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{{#Wiki_filter:Pacific Gas and Electric CompanyDiablo Canyon Power PlantNPDES RECEIVING WATER MONITORINGPROGRAM: 2013 ANNUAL REPORTMarch 31, 2014Submitted to:Pacific Gas and Electric CompanyDiablo Canyon Power PlantAvila Beach, CA 93424Prepared by:TiNiR Environmental141 Suburban Rd., Suite A2San Luis Obispo, CA 934010ESL02014-002 Table of ContentsTable of Contents | |||
==1.0 INTRODUCTION== | |||
.................................................................................................................... 12.0 TEMPERATURE M ONITORING ............................................................................................. 43.0 INTERTIDAL ALGAE AND INVERTEBRATES .................................................................... 94.0, INTERTIDAL FISHES ........................................................... 115.0 SUBTIDAL ALGAE AND INVERTEBRATES ..................................................................... 126.0 SURFACE CANOPY K ELPS ................................................................................................. 147.0 SUBTIDAL FISHES ......................................................................................................... 158.0 RWMP PROJECT PERSONNEL ...................................................................................... 179.0 LITERATURE CITED ...................................................................................................... 18APPENDIX A. Intertidal TemperaturesAPPENDIX B. Subtidal TemperaturesAPPENDIX C. Intertidal Algae, Invertebrates and Substrates (HBTMethod)APPENDIX D. Intertidal Fishes (VBTMethod)APPENDIX E. Subtidal Algae and Invertebrates (SAQ Method)APPENDIX F. Subtidai Algae (SLC Method)APPENDIX G. Subtidal Invertebrates (SFQ Method)APPENDIX H. Subtidal Fishes (SFO Method)ESLO2014-002___N PG&E | |||
* DCPP-RWMP 2013 Annual Report Table of ContentsList of TablesTable 1. Tasks, stations, and frequency of surveys for the DCPP RWMP, 2013. (See text for samplingm ethod descriptions and station locations) ..................................................................................... 2List of FiguresFigure 1. Location of the Diablo Canyon Power Plant ......................................................................... 3Figure 2. Locations of intertidal temperature monitoring stations ........................................................ 6Figure 3. Locations of subtidal temperature monitoring stations ........................... 6Figure 4. Seawater temperatures in 2013 recorded in South Control, south Diablo Cove, north DiabloCove, and Field's Cove for: a) intertidal; and b) subtidal. Mean, maximum, and minimumtemperatures are shown by month for each area .............................................................................. 7Figure 5. DCPP average daily intake and discharge seawater temperatures (°C) and the daily coolingw ater discharge volum e (M G D ) ..................................................................................................... 8Figure 6. Locations of horizontal band transect stations ....................................................................... 9Figure 7. Locations of vertical band transect stations ................................................................................ 11Figure 8. Locations of subtidal benthic stations ................................................................................... 13Figure 9. Map of surface kelp in Diablo Cove on October 1, 2013 ..................................................... 14Figure 10. Locations of subtidal fish observation transects .................................................................. 159(p, ESLO2014-002431-. PG&E | |||
* DCPP-RWMP 2013 Annual Report 1.0 Introduction1.0 IntroductionMonitoring of the marine environment near the Diablo Canyon Power Plant (DCPP) is requiredby WDR Order No. 90-09 (National Pollutant Discharge Elimination System (NPDES) PermitNo. CA000375 1), as revised in a letter from the Central Coast Regional Water Quality ControlBoard in December 1998. Changes in the marine environment in the vicinity of DCPP (Figure 1)are monitored by the Receiving Water Monitoring Program (RWMP) in accordance with theNPDES Permit.This report presents seawater temperature and biological data collected in 2013 from theprogram's intertidal and subtidal monitoring tasks (Table 1). The sampling methods for eachtask are described, and the results are presented in the report's appendices.The biological monitoring tasks were completed at fixed stations in areas that experienceincreased seawater temperatures from the DCPP thermal discharge, and in areas outside theinfluence of the discharge (Table 1). With the exception of the habitat-forming kelp survey task,the sampling frequency for the tasks was four surveys per year. A survey consisted of samplingseveral locations (stations) over a period of time, which varied depending on logistics, staffingresources, weather, sea state, and tide conditions. The survey date listed in the appendix tablesfor any particular task represents the mean date of the time period the stations were sampled forthat survey. All monitoring tasks and surveys were completed in 2013 as planned.This report does not include analysis or discussion of the results of the biological or temperaturemonitoring. Comprehensive analyses of changes in the marine environment resulting from theDCPP discharge have been presented in Tenera (1988, 1997, 1999a, 1999b, 2002).ESL02014-002PG&E | |||
* DCPP-RWMP 2013 Annual Report 1.0 IntroductionTable 1. Tasks, stations, and frequency of surveys for the DCPP RWMP, 2013. (See text forsampling method descriptions and station locations).Task and Sampling Frequency StationsTemperature Monitoring (measurements every 20 min)NC 2, FC 1, FC 2, FC 3, NDC 1, NDC 2, NDC 3, SDC 1, SDC 2, SDC 3,SDP 1, SDP 2, SC 1, and SC 1VNC 1 -3m, FC 1 -3m, NDC 2 -3m, NDC 3 -3m, NDC 4 -4m, SDC 1 -3m,SDC 4 -4m, SC 1 -3m, and SC 2 -6mIntertidal Horizontal Band Transects (algae, seagrasses, invertebrates, substrate)NC 1, NC 2, FC 1, FC 2, FC 3, NDC 1, NDC 2, NDC 3, SDC 1,4 surveys per year SDC 2, SDC 3, SDP !, SDP 2, and SC IIntertidal Vertical Band Transects (fishes)4 surveys per year NC 1V, FC 1V, NDC 1V, SDC 2V, and SC 1VSubtidal Benthic Stations (algae, invertebrates, substrate)FC 1 -3m, NDC 2 -3m, NDC 3 -3m, NDC 4 -4m, SDC 2 -3m, SDC 3 -4m,4 surveys per year SC 1 -3m, and SC 2 -6mSubtidal Fish Observations (fishes)FC FO-1, FC FO-2, FC FO-3, NDC FO-1, NDC FO-2, NDC FO-3, SDC FO-1,4 surveys per year SDC FO-2, SDC FO-3; SC FO-1, SC FO-2, and SC FO-3Habitat-Forming Kelp Survey (bull kelp, giant kelp)1 survey per year Diablo Covefi' ESL02014-002PG&E | |||
* DCPP-RWMP 2013 Annual Report2 1.0 IntroductionFigure 1. Location of the Diablo Canyon Power Plant./j ESLO2014-002PG&E -DCPP-RWMP 2013 Annual Report3 2.0 Temperature Monitoring2.0 Temperature MonitoringIntertidal and subtidal seawater temperatures were recorded at permanent stations located alongthe Diablo Canyon coastline. Temperature units at intertidal stations were located along therocky shore at the +0.6 m (+2.0 ft) mean lower low water (MLLW) elevation (Figure 2).Subtidal temperature recorders were located at depths from -3 m to -6 m (-10 ft to -20 ft) MLLW(Figure 3). The naming designation of individual stations reflects the area location and stationnumber, and for the subtidal stations includes the station's depth relative to MLLW (e.g., NDC 1-3 m is north Diablo Cove subtidal Station I at a depth of-3 m MLLW).The following 13 stations were located in Diablo Cove, and were contacted regularly by thedischarge plume:Intertidal: NDC 1, NDC 2, NDC 3, SDC 1, SDC 2, SDC 3, SDP 1, and SDP 2.Subtidal: NDC 2 -3m, NDC 3 -3m, NDC 4 -4m, SDC 1 -3m, and SDC 4 -4m.The following four stations were located in Field's Cove, approximately one kilometer upcoastfrom Diablo Cove, and were contacted intermittently by the discharge plume:Intertidal: FC 1, FC 2, and FC 3.Subtidal: FC I -3m.The following six control stations measured ambient ocean temperatures at locations beyond theinfluence of the discharge:Intertidal: NC 2, SC 1, and SC 1V.Subtidal: NC 1 -3m, SC 1 -3m, and SC 2 -6m.Each instrument synchronously logged temperatures every 20 minutes throughout its deploymentperiod. Instrument precision was 0.025'C with an accuracy of +/- 0.05'C. Temperature units weredeployed at a station for approximately 60-90 days and then exchanged with a serviced,calibrated unit. Intertidal temperature units recorded water temperatures only when tide levelswere higher than about +0.6 m MLLW. Air temperatures were removed from the database bymatching the temperature records with the times that the tide level dropped below +0.6 mMLLW, using a tidal height database derived from NOAA tide gauges at Morro Bay and PortSan Luis.Seawater temperatures recorded at the intertidal and subtidal temperature monitoring stations in2013 are presented in Appendix A and Appendix B, respectively. Below is a summary ofseawater temperatures recorded in the year, based on data from a subset of the temperaturerecording stations in the control areas, north Diablo Cove, south Diablo Cove, and Field's Cove.ESLO2014-002PG&E ° DCPP-RWMP 2013 Annual Report 4 2.0 Temperature MonitoringIntertidal monthly mean, maximum, and minimum temperatures recorded in 2013 at the +0.6 m(+2.0 ft) (MLLW) elevation at stations in South Control (SC 1), south Diablo Cove (SDC 1),north Diablo Cove (NDC 2), and Field's Cove (FC 2) are shown in Figure 4a. Monthly meanambient seawater temperatures at the South Control station ranged from a low of 1 .0°C(51.8°F) in February and April to a high of 13.8°C (56.8°F) in October. Intertidal seawatertemperatures were generally warmest at the Diablo Cove stations in late summer-early fall.Compared to the control station, intertidal seawater temperatures averaged 4.5°C (8.1°F) warmerin south Diablo Cove and 4.30C (7.7°F) warmer in north Diablo Cove. Intertidal seawatertemperatures at the Field's Cove station were 1.3°C (2.3°F) warmer than the control station, onaverage.Subtidal monthly mean, maximum, and minimum temperatures recorded in 2013 at -3 m MLLWin South Control (SC I -3m), south Diablo Cove (SDC 1 -3m), north Diablo Cove (NDC 2 -3m),and Field's Cove (FC 1 -3m) are shown in Figure 4b. Monthly mean ambient seawatertemperatures at the South Control station ranged from a low of 11 .0C (51.8°F) in April to a highof 13.8°C (56.8°F) in October. Subtidal temperatures were generally warmest at the Diablo Covestations in summer-early fall. Compared to the control station, subtidal temperatures averaged3.0°C (5.4°F) warmer in south Diablo Cove and 4.3°C (7.7°F) warmer in north Diablo Cove.Subtidal temperatures at the Field's Cove station were I.I°C (2.0°F) warmer than the controlstation on average.DCPP typically operates at full capacity, but there were several periods in 2013 when one or twoof the four main circulating water pumps (CWP) were not in service because of scheduled andunscheduled outages or curtailments. This resulted in lower volumes of heated seawater flowinginto Diablo Cove. These periods can be seen in Figure 5, and include such activities as thecurtailment of Unit 1 on June 26-28 to repair a boric acid leak, a Unit 2 outage on July 10-12 torepair a damaged transformer, and the cleaning of biofouling from the walls of the Unit 1 coolingwater conduits during the period from October 27 through November 2. During the brief leakrepair curtailment and transformer maintenance outage, and the cooling water conduit cleaningcurtailment, only one of the two affected unit's circulators remained in service. During the 2R17refueling outage that ran from February 3 through March 23, both of the CWPs for Unit 2 wereout of service. This resulted in the total volume of heated seawater flowing into Diablo Covebeing reduced by approximately one-half during this period.ESLO2014-002f"mV PG&E -DCPP-RWMP 2013 Annual Report 5 2.0 Temperature MonitoringNorth ControlLion RockField'sCoveDiablo Rock NDC 1DiabloveSIDP I CvSDP 2Intake CovePoint San Luis \South Control(Patton Cove.Figure 2. Locations of intertidal temperature monitoring stations.North ControlLion RockFC 1-3mField'sCoveDiablo Rock% DiabloCovePoint San Luis \tIC71N,Intake CoveSouth Control /(Patton Cove)Figure 3. Locations of subtidal temperature monitoring stations.ESLO2014-002PG&E | |||
* DCPP-RWMP 2013 Annual Report6 2.0 Temperature Monitorinqa) Intertidal Temperatures25.021.0017.0C)E9-I00.90'.113.09.0Jan Feb Mar Apr May Jun JulAug Sep OctNov Dec2013UControl 0 South Diablo Cove o North Diablo Cove13 Field's Coveb) Subtidal Temperatures25.0 77.021.0 69.8o17.0 62.6E I013.0 56.49.0 ---48.2Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec2013Figure 4. Seawater temperatures in 2013 recorded in South Control, south Diablo Cove, north DiabloCove, and Field's Cove for: a) intertidal; and b) subtidal. Mean, maximum, and minimum temperaturesare shown by month for each area. (See text for temperature recording stations used in this figure).Ii' ESLO2014-002PG&E ° DCPP-RWMP 2013 Annual Report 2.0 Temperature Monitoring30252015100.E)I..3000250020001500 CD01000500050 4 1 1 1 1 1 -IJan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec2013Figure 5. DCPP average daily intake and discharge seawater temperatures (0C) and the daily coolingwater discharge volume (MGD).I" ESLO2014-002PG&E | |||
* DCPP-RWMP 2013 Annual Report8 3.0 Intertidal Algae and Invertebrates3.0 Intertidal Algae and InvertebratesIntertidal algae, seagrasses, and invertebrates were sampled using the horizontal band transect(HBT) sampling method at the locations shown in Figure 6. Most HBT stations consisted of two30 m long transects oriented parallel to the waterline, one at the +0.9 m (+3 ft) MLLW tide leveland the other at the +0.3 m (+I ft) MLLW tide level. Stations SDP 1 and SDP 2 each consistedof one transect at the +0.9 m tide level. The substrate at the +0.9 m MLLW level at StationSDC I was mainly uncolonized cobble. Therefore, the upper transect at that station was locatedat a lower elevation at the +0.6 m MLLW tide level, and on bedrock where intertidal specieswere more abundant. The sampling area of each transect consisted of ten 1.0 m2 permanentquadrats. The quadrats were mainly located on bedrock and boulders, but various amounts ofcobble and sand that occurred seasonally were also sampled. Three control stations were locatedbeyond the range of thermal discharges from DCPP, while the remaining 11 stations in Field'sCove, Diablo Cove, and on South Diablo Point (south headland of Diablo Cove) receivedvarying levels of contact with warm water from the discharge.North ControlLion Ro lField'sCove NDC 1Diablo Roctk. DiabloCoveSDP I"SDP 2 *Horizontal Band Transect StationsEach station has a +0.3 m and +0.9 m MLLW transectStation with a +0.3 and +0.6 rn MLLW transect Intake CoveStations with only a +0.9 MLLWtransect South Control(Patton Cove)Point San LuisFigure 6. Locations of horizontal band transect stations.In sampling, visual estimates of percent cover were made for all algal species, seagrasses, andbare substrate. Overstory species were sampled first for coverage estimates, and then theoverstory branches and blades were moved aside to allow estimation of the percent cover of theunderstory species and bare substrates. Species that occupied less than 0.7% of the area of theI ESLO2014-002PG&E e DCPP-RWMP 2013 Annual Report 9 3.0 Intertidal Algae and Invertebratesquadrat were recorded as 'present'. Total algal cover plus bare substrate cover almost alwaysexceeded 100 percent in a quadrat, due to overlapping layers of multiple plant taxa.Intertidal invertebrates Were sampled concurrently in the same quadrats as the algae. In five ofthe ten quadrats, all species were recorded as either present or absent, except individuals thatwere larger than 2.5 cm (1 in) in greatest dimension, which were counted. In the remaining fivequadrats ('count quadrats'), the same method was used except that select species of invertebrateswere counted regardless of size. The percent cover of sessile invertebrates, such as sponges andtunicates, was estimated using the same methods used for the algae. All invertebrates, algae, andseagrasses were identified to the lowest taxonomic level practical. Black abalone of all sizeswere counted in the ten permanent quadrats and in five additional quadrats on each transect.The survey mean and standard deviation, and annual mean abundance for each taxon at eachtransect level are presented in Appendix C. Survey statistics for algae and substrates werecalculated from all ten quadrats along the transect, while statistics for the invertebrates werecalculated from the five 'count' quadrats. If a taxon was only recorded as present in a quadrat, itsabundance was given a value of 0.000001 for calculating summary statistics.ESL02014-002PG&E -DCPP-RWMP 2013 Annual Report 10 4.0 Intertidal Fishes4.0 Intertidal FishesIntertidal fishes were sampled using the Vertical Band Transect (VBT) sampling method. Ateach of five stations (Figure 7), three transects were positioned perpendicular to the shoreline atfixed locations. Each transect originated in the high intertidal zone (approximately +1.5 mMLLW) and terminated in the low intertidal zone (approximately -0.2 m MLLW). Transects ateach station were separated by approximately 3 m. Each transect was used as a reference line toposition twelve 1.0 m2 permanent sampling quadrats, for a total of thirty-six 1.0 m2 quadrats perstation. Two control stations were located beyond the range of thermal discharges from DCPP,while the remaining three stations in Field's Cove and Diablo Cove received varying amounts ofwarm water influence from the discharge.In sampling, moveable rocks were carefully lifted and any fishes seen were captured in smallhand nets. Foliose algae were also searched for cryptic fishes. Fishes were identified to thelowest practical taxonomic level, measured, and returned to the quadrat following sampling.Newly settled juvenile fishes were not identified to the species level but were grouped intocomposite taxa (e.g., Pholididae/Stichaeidae, Anoplarchus/Cebidichthys).The total numbers observed at each station during the four surveys of the year, and annual meanabundance and standard deviation of fishes for each taxon are presented in Appendix D.North ControlNC IVLion Rock rField'sCoveDiablo Rock,. DiabloV CovePoint San Luis \SDC 2VIntake CoveSouth Control-U., , 'OvelFigure 7. Locations of vertical band transect stations.'\ ESLO2014-002f.AMN PG&E | |||
* DCPP-RWMP 2013 Annual Report11 5.0 Subtidal Algae and Invertebrates5.0 Subtidal Algae and InvertebratesEight permanent subtidal benthic sampling stations located in depths ranging from -3 m to -6 m(-10 ft to -20 fi) MLLW were sampled during the year (Figure 8). Two control stations werelocated in Patton Cove, beyond the range of thermal discharges from DCPP, while the remainingsix stations received varying amounts of warm water influence from the discharge. Stations werecircular with a radius of 3.15 m and a sampling area of 28.0 m2.The center 3.1 mi2 of eachstation, which surrounded a mooring anchor (railcar wheel), was not sampled in order to avoidany unnatural algal and invertebrate growth associated with the mooring. Each station wasdivided into four equal sections, or 'arc quadrants', 7.0 m2 in area. All stations were establishedprimarily on substrates of mixed bedrock and boulders with small amounts of cobble and sand.Divers used three sampling methods at each station to sample the benthic algae andinvertebrates. In the first method, individual species of kelp (brown algae of the orderLaminariales and Fucales) and macroinvertebrates were counted in each subtidal arc quadrant(SAQ sampling method). Kelp plants and individuals of select invertebrate taxa were countedregardless of their size. Individuals of other non-encrusting invertebrates were counted if theywere larger than 2.5 cm (1.0 in) (length or width). Juvenile kelp plants that could not beidentified to the species level were counted and recorded as 'Laminariales.' Five commonspecies that generally occurred in numbers too high to accurately count in a large area weresampled in the same one-third area (2.33 m 2) of each quadrant, each survey. The count for eachof these species was multiplied by three to provide an abundance estimate for the entire quadrant.In the second sampling method (subtidal line contact or SLC) all understory algal species werequantified at the stations as percent cover using a series of pre-selected random points. A radiusline with ten lead markers positioned at decreasing intervals toward the station perimeter wasattached to the center of the station and used to locate sampling loci in each quadrant. Fiftyrandom contact points were sampled within each quadrant (total of 200 points per station), andthe same pre-selected set of points was used at all stations. Random sampling points werechanged for each survey. The presence of all algal species, sessile invertebrates, and substratesobserved directly under or over the points was recorded. Holdfasts of kelp species were alsoincluded when contacted by the sample points. The percent cover of each species and substratetype was calculated by dividing the number of 'contacts' by the number of points sampled. Allalgal species on the station were identified to the lowest taxonomic level practical. In eachquadrant, algal species that were present but not contacted by the sample points were notedseparately as being 'present' in the quadrant.In the third method, invertebrates were sampled using the subtidal fixed quadrat (SFQ) methodin four permanent circular 0.25 m2 quadrats at each station. The method quantified speciescomposition and abundance of all invertebrate taxa visible to the naked eye. One permanentquadrat was located within each of the four SAQ quadrants, generally on bedrock or bouldersubstrate. Depending upon the degree of topographical relief, two quadrats were located onESL02014-002PG&E | |||
* DCPP-RWMP 2013 Annual Report 12 5.0 Subtidal Algae and Invertebrateshorizontal-aspect surfaces and two quadrats were located on vertical-aspect surfaces. All non-encrusting taxa were identified and counted. The coverage of encrusting taxa (e.g.,colonial/social tunicates) was quantified in square inch units if the total equaled or exceeded1 square inch (6.5 cm2). Otherwise, the encrusting taxon was recorded as 'present'.The survey mean and standard deviation for each taxon at each station from the four surveyscompleted during the year are presented in Appendices E (SAQ), F (SLC), and G (SFQ). Themeans are based on the data from the four quadrats or quadrants at each station. The tables alsolist annual mean taxa abundances by station based on the average of all surveys sampled over theyear. Algal taxa in the SLC study, and encrusting taxa in the SFQ study, that were recorded asonly present (no numeric value) were given a value of 0.000001 for calculating abundancestatistics.North ControlLion RockField'sCoveFC 1-3mDiablo Rock*. DiabloCovePoint San LUis \ta oIntake CoveSouth Control '1Iatotn r-\Figure 8. Locations of subtidal benthic stations.I" ESLO2014-002PG&E | |||
* DCPP-RWMP 2013 Annual Report13 6.0 Surface Canopy Kelps6.0 Surface Canopy KelpsThe locations and extent of the surface kelp canopies of Nereocystis luetkeana (bull kelp) andMacrocystis pyrifera (giant kelp) in Diablo Cove within and outside the fixed benthic stationswere mapped from direct observations. This task has been completed annually since the 1970s todocument long-term changes in the annual maximum extent of the surface kelp canopies inDiablo Cove. Near the end of the annual growth cycle in October, nearly all bull kelp plants havereached the surface and can be counted. Surface canopies of giant kelp also tend to be abundantduring this period. Two observers at the headland of north Diablo Cove and two observers at theheadland of south Diablo Cove (south Diablo Point) counted and mapped the distribution ofindividual bull kelp plants and mapped the spatial extent of giant kelp canopies (Figure 9). Bullkelp plants with bare bulbs only and no attached fronds, indicating senescence in the plants, werenoted when possible.The annual habitat-forming kelp survey was conducted on October 1, 2013. No bull kelp plantswere observed in Diablo Cove during the survey; giant kelp canopies occurred in both north andsouth Diablo Cove (Figure 9). There are no appendix figures or data tables associated with thistask.0~0.25 Mthe0 SO0.Figure 9. Map of surface kelp in Diablo Cove on October 1, 2013.0 ESLO2014-002PG&E | |||
* DCPP-RWMP 2013 Annual Report14 7.0 Subtidal Fishes7.0 Subtidal FishesVisual counts of fishes were conducted by divers at 12 permanent subtidal stations (three stationsin each of four areas) located within and outside of Diablo Cove (Figure 10). Three controlstations located in Patton Cove were beyond the range of thermal discharges from DCPP, whilethe remaining nine stations in Field's Cove, north Diablo Cove, and south Diablo Cove receivedvarying amounts of warm water influence from the discharge.Each station consisted of a benthic transect 50 m long by 4 m wide by 1 m above the bottom, anda 50 m long by 4 m diameter midwater transect located above and parallel to the benthic transectapproximately midway between the surface and the bottom. A station was sampled by firstdeploying a fiberglass measuring tape to delineate the centerline of the benthic transect,beginning at a permanent station buoy and extending 50 m away from the buoy along a pre-determined compass course. Some transects crossed over each other where a transect parallel tothe depth contour crossed over a transect positioned perpendicular to the depth contour. The areacommon to both transects in these cases was approximately 2%. This small overlap did not affectthe data summaries because the numbers of fish counted were averaged by area, and the mobilityof most fish added to the independence of transects.North ControlFC FO-2Field'sCove 7<FC FO-3 'Diablo Rockd Diablo*CovePoint San Luis \Intake CoveSouth ControlIPatton rove-Figure 10. Locations of subtidal fish observation transects./j' ESLO2014-002PG&E -DCPP-RWMP 2013 Annual Report15 7.0 Subtidal FishesA survey team consisted of two divers. Each diver counted fish along the benthic and midwatertransect sampling areas, swimming in opposite directions along the transects. This samplingtechnique allowed a more thorough inspection of potential fish habitats from all angles of viewthan would have been possible by a single diver progressing along a transect in only onedirection. Fish were identified to species if possible, but juveniles of some species with similarappearances were combined into broader categories if necessary.The resulting survey data per transect were the combined species counts of both divers, dividedby two. This yielded an average count for each taxon per 50 m by 4 m benthic transect and per50 m long by 4 m diameter midwater transect. During each survey, the stations (midwater andbenthic transects) were usually sampled a second time (replicate 2) within two weeks of theinitial sampling effort (replicate 1), unless adverse sea conditions precluded a second replicate.The replicate 1 and 2 data per area were pooled separately for the three midwater transects andthe three benthic transects for each survey.The survey mean abundance and standard deviation for each taxon within each of the foursampling areas for the four surveys during the year are presented in Appendix H. The tables arefurther divided according to midwater and benthic transects in each area. The tables also showoverall mean abundances for the entire year. The survey dates shown for each area in the tablesrepresent the average date of the combined stations sampled in replicates 1 and 2.__,ESLO2014-002PG&E -DCPP-RWMP 2013 Annual Report 16 8.0 Project Personnel8.0 RWMP Project PersonnelProject Personnel 2013Tenera EnvironmentalPrincipal InvestigatorProject Manager:Project Scientists:Project Staff-Mr. John SteinbeckMr. Jay CarrollMr. Gery CoxMr. Dan DuganMr. Chris EhrlerMr. Andrew HarmerMr. Rick HernandezMr. Scott KimuraDr. Joe PhelanMr. Steve PengilleyMs. Shelly WittersMs. Kristen SanchezMr. Jim StrampeMs. Susan HelbergPacific Gas and Electric CompanyProgram Manager:Mr. Jim KellyESL02014-002PG&E | |||
* DCPP-RWMP 2013 Annual Report17 9.0 Literature Cited9.0 Literature CitedTenera Environmental, Inc. 1988. Diablo Canyon Power Plant, Final Report, Thermal EffectsMonitoring Program, Volume 1. Pacific Gas and Electric Company, San Francisco, CA.Tenera Environmental, Inc. 1997. Thermal effects monitoring program, analysis report:Chapter 1 -Changes in the marine environment resulting from the Diablo Canyon PowerPlant discharge. Pacific Gas and Electric Company, San Francisco, CA.Tenera Environmental, Inc. 1999a. Receiving Water Monitoring Program -1995-1997 ProgressReport. Pacific Gas and Electric Company, San Francisco, CA.Tenera Environmental, Inc. 1999b. Receiving Water Monitoring Program -1995-1998 ProgressReport. Pacific Gas and Electric Company, San Francisco, CA.Tenera Environmental, Inc. 2002. Diablo Canyon Power Plant, Receiving Water MonitoringProgram -1995-2002 Analysis Report. Pacific Gas and Electric Company, San Francisco,CAESL02014-002PG&E -DCPP-RWMP 2013 Annual Report 18 Diablo Canyon Power PlantAppendix AIntertidal Temperatures Appendix A -Intertidal TemperaturesTable Al. Monthly statistical summary of intertidaltemperatures (°C), January-December 2013, North ControlStation NC 2 +0.6m (2+2).Month Max Min Mean Std. Dev NStation: NC 2 +0.6mJan 13.73 9.77 11.82 0.82 1158Feb 13.00 9.73 11.06 0.63 1012Mar 14.48 9.90 11.30 0.77 1087Apr 14.57 9.38 11.60 1.27 1054May 15.18 9.60 12.50 1.35 1095Jun 15.70 9.90 12.82 1.30 1091Jul 15.98 11.48 14.03 0.89 1193Aug 16.38 12.40 14.32 0.79 1287Sep 16.83 10.93 13.69 1.34 1243Oct 15.55 11.52 13.87 0.89 1268Nov 15.20 11.55 13.48 0.66 1190Dec 14.65 9.85 12.76 0.82 11920MW ESLO2014-02A-1 Appendix A -Intertidal TemperaturesTable A2. Monthly statistical summary of intertidaltemperatures (°C), January-December 2013, Field's CoveStations FC I +0.6m (4+2), FC 2 +0.6m (5+2) and FC 3+0.6m (6+2).Month Max Min Mean Std. Dev NStation: FC 1 +0.6mJan 15.07 6.20 12.75 0.92 1402Feb 14.27 9.73 11.39 0.88 1230Mar 15.90 9.93 11.81 1.03 1317Apr 16.55 9.00 12.43 1.71 1268May 17.55 10.02 13.28 1.83 1308Jun 18.10 10.88 13.86 1.43 1321Jul 18.42 12.05 15.30 1.18 1468Aug 18.73 13.18 15.69 1.08 1506Sep 18.90 11.45 14.73 1.60 1433Oct 17.52 11.82 14.94 1.16 1437Nov 16.92 12.43 14.71 0.85 1381Dec 17.00 10.77 14.02 0.90 1436Station: FC 2 +0.6mJan 15.07 10.77 12.79 0.90 1158Feb 14.20 9.82 11.39 0.85 1012Mar 15.75 9.93 11.79 1.00 1087Apr 16.58 9.02 12.33 1.68 1054May 17.02 10.10 13.15 1.77 1095Jun 18.10 10.88 13.69 1.37 1091Jul 18.35 12.05 15.07 1.06 1193Aug 19.15 12.98 15.53 1.00 1287Sep 18.45 11.48 14.59 1.51 1243Oct 17.25 11.80 14.94 1.16 1268Nov 17.02 12.68 14.76 0.84 1190Dec 16.98 10.98 14.14 0.87 1192Station: FC 3 +0.6mJan 14.88 7.53 12.77 0.91 1158Feb 14.27 9.82 11.35 0.85 1012Mar 15.32 9.88 11.74 0.98 1087Apr 16.13 9.00 12.24 1.63 1054May 16.90 10.07 13.03 1.72 1095Jun 17.35 10.85 13.57 1.33 1091Jul 17.55 12.02 14.90 1.00 1193Aug 18.30 12.90 15.38 0.98 1287Sep 18.17 11.45 14.50 1.48 1243Oct 17.23 11.77 14.91 1.15 1268Nov 17.08 12.68 14.73 0.84 1190Dec 16.90 11.40 14.14 0.85 1192m-W ESLO2014-02 A-2 Appendix A -Intertidal TemperaturesTable A3. Monthly statistical summary of intertidaltemperatures (°C), January-December 2013, North DiabloCove Stations NDC I +0.6m (7+2), NDC 2 +0.6m (8+2)and NDC 3 +0.6m (9+2).Month Max Min Mean Std. Dev NStation: NDC I +0.6mJan 19.17 10.70 15.53 1.73 1402Feb 18.70 10.13 13.11 2.06 1230Mar 20.42 10.45 14.59 2.03 1317Apr 21.13 9.43 14.99 2.52 1268May 21.20 10.02 15.94 2.33 1308Jun 21.63 11.73 16.52 1.88 1321Jul 21.35 13.10 17.95 1.37 1468Aug 21.45 15.32 18.38 0.95 1506Sep 21.08 11.75 17.65 1.88 1433Oct 21.85 11.75 17.98 1.72 1437Nov 21.00 13.65 17.69 1.23 1381Dec 21.73 13.52 17.34 1.27 1436Station: NDC 2 +O.6mJan 19.05 10.73 15.55 1.73 1117Feb 18.33 10.20 13.29 2.12 980Mar 20.67 10.75 15.03 2.05 1050Apr 21.27 9.43 15.25 2.56 999May 21.73 10.10 16.29 2.28 1050Jun 22.10 11.80 16.79 1.97 1053Jul 21.33 13.27 18.25 1.34 1152Aug 21.33 15.48 18.42 0.87 1232Sep 21.25 11.88 17.86 1.75 1208OcL 21.92 11.95 18.20 1.67 1229Nov 20.95 13.85 17.90 1.16 1163Dec 21.70 13.73 17.42 1.25 1148Station: NDC 3 +0.6mJan 19.73 10.77 15.79 1.77 1421Feb 18.67 10.25 13.75 2.30 1242Mar 20.77 10.85 15.24 2.01 1333Apr 21.55 9.45 15.32 2.48 1288May 21.80 10.07 16.29 2.21 1320Jun 22.13 11.98 16.83 1.95 1333Jul 21.45 13.23 18.05 1.35 1488Aug 21.35 15.38 18.30 0.87 1517Sep 21.35 11.90 17.89 1.71 1443Oct 22.42 12.00 18.28 1.64 1450Nov 21.83 13.85 17.97 1.19 1400Dec 22.00 13.63 17.54 1.26 1448MW ESLO2014-02 A-3 Appendix A -Intertidal TemperaturesTable A4. Monthly statistical summary of intertidaltemperatures (°C), January-December 2013, South DiabloCove Stations SDC 1 +0.6m (10+2), SDC 2 +0.6m (11+2)and SDC 3 +0.6m (12+2).Month Max Min Mean Std. Dev NStation: SDC 1 +0.6mJan 23.02 12.52 16.71 2.19 1438Feb 20.90 12.55 16.20 1.82 1259Mar 21.27 11.07 15.39 2.32 1355Apr 22.92 11.77 16.01 2.26 1295May 23.23 13.15 16.98 2.03 1340Jun 23.38 13.55 17.45 1.83 1351Jul 22.83 13.35 17.58 1.62 1504Aug 21.90 14.80 17.80 1.20 1530Sep 23.40 14.43 17.38 1.49 1461Oct 23.95 14.90 17.73 1.62 1460Nov 24.55 14.23 17.23 1.77 1409Dec 24.20 13.75 16.91 1.87 1465Station: SDC 2 +0.6mJan 20.90 12.75 15.76 1.30 1158Feb 19.75 11.95 15.14 1.56 1012Mar 20.23 11.18 14.96 1.98 1087Apr 22.70 11.93 15.82 2.13 1054May 22.63 13.30 17.13 2.01 1095Jun 23.05 13.63 17.56 1.80 1091Jul 22.42 13.65 17.85 1.58 1193Aug 22.00 14.77 18.05 1.22 1287Sep 20.30 17.17 18.69 0.87 123Oct -----Nov -----Dec 22.98 14.57 16.79 1.37 752Station: SDC 3 +0.6mJan 18.67 11.88 15.18 0.98 1294Feb 17.15 11.48 14.18 1.20 1137Mar 18.35 10.90 13.99 1.39 1219Apr 19.73 11.30 14.71 1.69 1166May 20.52 12.80 15.82 1.48 1213Jun 20.98 13.13 16.33 1.40 1222Jul 20.60 12.95 16.88 1.37 1333Aug 20.65 14.52 17.25 1.01 1414Sep 19.75 13.45 16.50 1.37 1349Oct 20.58 13.82 16.90 1.14 1361Nov 19.67 13.88 16.46 1.00 1303Dec 20.38 13.02 16.24 1.23 1332%NW ESLO2014-02 A-4 Appendix A -Intertidal TemperaturesTable A5. Monthly statistical summary of intertidaltemperatures ('C), January-December 2013, South DiabloPoint Stations SDP 1 +0.6m (22+2) and SDP 2 +0.6m(14+2).Month Max Min Mean Std. Dev NStation: SDP 1 +0.6mJan 18.67 12.32 15.20 0.97 1493Feb 17.35 11.23 14.09 1.26 1303Mar 17.45 10.93 13.90 1.32 1395Apr 19.42 10.75 14.61 1.63 1333May 20.27 12.77 15.67 1.37 1389Jun 20.40 13.02 16.08 1.34 1391Jul 19.98 12.75 16.56 1.37 1548Aug 19.85 14.32 16.93 1.02 1573Sep 19.95 13.35 16.32 1.38 1488Oct 20.52 13.65 16.84 1.16 1497Nov 19.90 13.93 16.49 0.99 1442Dec 20.25 13.63 16.30 1.19 1521Station: SDP 2 +0.6mJan 17.08 11.80 14.24 0.91 622Feb -----MarApr -----May 17.92 10.32 14.22 1.16 1162Jun 18.70 10.32 14.58 1.70 1321Jul 18.90 11.38 14.79 1.51 1468Aug 19.02 12.13 15.24 1.46 358Sep -----Oct -----Nov 18.95 13.65 15.92 0.66 1177Dec 18.42 12.80 15.36 0.77 14360OW-ESLO2014-02A-5 Appendix A -Intertidal TemperaturesTable A6. Monthly statistical summary of intertidaltemperatures (°C), January-December 2013, South ControlStations SC I +0.6m (19+2) and SC IV.Month Max Min Mean Std. Dev NStation: SC I +0.6mJan 13.88 10.43 11.91 0.63 1263Feb 12.60 9.75 11.02 0.53 1119Mar 13.40 9.75 11.07 0.68 1204Apr 14.15 8.88 11.02 1.21 1150May 15.05 9.43 11.60 1.22 1194Jun 15.18 9.75 12.26 1.27 1204Jul 15.48 11.02 13.24 0.94 1316Aug 16.23 11.82 13.46 0.86 1395Sep 15.95 10.88 13.11 1.11 1337Oct 15.25 11.38 13.75 0.79 1338Nov 14.68 11.90 13.50 0.49 1291Dec 14.95 10.75 12.87 0.66 1314Station: SC 1VJan 13.85 9.07 11.80 0.85 1612Feb 13.80 9.57 11.29 0.75 1383Mar 15.35 9.80 11.79 1.06 1490Apr 17.38 9.05 12.54 1.80 1423May 18.02 9.68 13.45 2.00 1491Jun 18.95 9.98 14.13 1.78 1512Jul 18.67 11.85 15.15 1.37 1644Aug 18.90 13.15 15.60. 1.13 1666Sep 19.45 11.20 14.68 1.58 1582Oct 17.50 11.95 14.44 1.00 1578Nov 16.55 12.01 13.74 0.77 1525Dec 15.48 9.10 12.59 1.04 16184 k--ESLO2014-02A-6 Diablo Canyon Power PlantAppendix BSubtidal Temperatures Appendix B -Subtidal TemperaturesTable 131. Monthly statistical summary of subtidaltemperatures (°C), January-December 2013, North ControlStation NC I -3m (l-10).Month Max Min Mean Std. Dev NStation: NC I -3mJan 13.57 10.32 11.96 0.71 2232Feb 12.60 9.80 11.11 0.55 2016Mar 13.88 9.90 11.19 0.71 2232Apr 14.25 9.27 11.32 1.24 2160May 15.13 9.57 11.99 1.33 2231Jun 15.20 9.60 12.15 1.18 2160Jul 15.23 11.35 13.53 0.82 2232Aug 15.57 12.23 13.68 0.66 2232Sep 16.23 10.82 13.32 1.25 2160Oct 15.75 11.45 13.85 0.89 2232Nov 15.00 11.50 13.57 0.62 2160Dec 15.07 10.38 12.97 0.74 2232Table B2. Monthly statistical summary of subtidaltemperatures (°C), January-December 2013, Field's CoveStation FC I -3m (22-10).Month Max Min Mean Std. Dev NStation: FC I -3mJan 14.93 10.77 12.90 0.89 2232Feb 14.65 9.85 11.42 0.84 2016Mar 14.68 9.95 11.68 0.85 2232Apr 15.70 9.00 12.12 1.49 2160May 16.60 9.70 12.67 1.57 2231Jun 16.02 10.50 13.06 1.20 2160Jul 16.42 11.98 14.24 0.88 2232Aug 16.83 12.73 14.53 0.71 2232Sep 17.90 11.45 14.22 1.30 2160Oct 17.27 11.85 14.91 1.13 2231Nov 17.13 12.50 14.81 0.81 2160Dec 17.50 12.25 14.32 0.80 2232031-w ESLO2014-02B-1 Appendix B -Subtidal TemperaturesTable B3. Monthly statistical summary of subtidaltemperatures ('C), January-December 2013, North DiabloCove Stations NDC 2 -3m (8-10), NDC 3 -3m (9-10), andNDC 4 -4m (9-15).Month Max Min Mean Std. Dev NStation: NDC 2 -3mJan 20.17 10.73 15.96 1.91 2232Feb 19.23 10.20 14.04 2.30 2016Mar 20.70 10.85 15.31 1.93 2232Apr 21.50 9.30 15.27 2.46 2160May 21.42 10.07 16.11 2.25 2232Jun 22.05 11.35 16.36 1.96 2160Jul 21.63 13.15 17.52 1.42 2232Aug 21.17 14.60 17.77 1.08 2232Sep 21.15 11.80 17.55 1.65 2160Oct 22.80 11.95 18.18 1.73 2231Nov 22.30 13.52 17.99 1.35 2160Dec 22.38 13.52 17.73 1.41 2232Station: NDC 3 -3mJan 21.42 10.73 16.29 1.95 2232Feb 19.63 10 25 14.76 2.39 2015Mar 20.55 10.75 15.63 1.97 2232Apr 21.60 9.40 15.40 2.44 2160May 21.17 10.07 16.22 2.18 2232Jun 21.92 11.45 16.39 1.97 2160Jul 21.83 13.02 17.26 1.49 2232Aug 21.23 13.98 17.30 1.24 2232Sep 21.38 11.80 17.33 1.60 2160Oct 22.98 12.35 18.18 1.78 2231Nov 22.75 13.63 18.04 1.43 2160Dec 22.73 13.65 17.86 1.51 2232Station: NDC 4 -4mJan 20.27 10.65 15.89 1.90 2232Feb 18.85 10.15 13.83 2.13 2016Mar 20.38 10.60 14.78 1.86 2232Apr 21.48 9.27 14.83 2.37 2160May 21.05 10.05 15.52 2.10 2232Jun 21.65 11.23 15.87 1.94 2160Jul 21.52 12.98 16.48 1.56 2232Aug 21.17 12.85 16.31 1.49 2232Sep 20.50 11.73 16.52 1.65 2160Oct 22.60 12.07 17.42 1.88 2230Nov 21.95 13.60 17.44 1.45 2160Dec 22.30 12.98 17.42 1.54 2232m ESL02014-02 B-2 Appendix B -Subtidal TemperaturesTable B4. Monthly statistical summary of subtidaltemperatures (°C), January-December 2013, South DiabloCove Stations SDC 1 -3m (11-10) and SDC 4 -4m (11-15).Month Max Min Mean Std. Dev NStation: SDC 1 -3mJan 23.08 11.80 16.03 1.97 2231Feb 19.13 11.85 14.78 1.35 2016Mar 19.83 10.98 14.15 1.79 2232Apr 22.10 10.50 14.77 2.14 2160May 21.17 11.63 15.44 1.83 2232Jun 21.55 11.38 15.29 2.08 2160Jul 21.92 11.93 14.93 1.84 2231Aug 20.73 11.68 14.70 1.66 2232Sep 21.05 12.07 15.27 1.70 2160Oct 22.83 13.10 16.23 1.81 2231Nov 23.42 12.98 16.09 1.94 2160Dec 25.20 12.48 16.28 2.38 2232Station: SDC 4 -4mJan 21.83 10.95 15.23 2.00 2231Feb 17.35 11.23 13.88 1.21 2016Mar 17.30 10.60 13.17 1.53 2232Apr 20.05 9.57 12.89 2.09 2160May 18.77 9.93 13.36 1.93 2232Jun 19.95 9.77 13.11 2.03 2160Jul 19.75 10.98 13.26 1.34 2232Aug 18.67 11.25 13.05 0.99 2232Sep 20.13 11.05 13.66 1.62 2160Oct 22.35 11.80 14.66 1.65 2231Nov 21.92 12.00 14.55 1.67 2160Dec 23.30 1"i.63 14.55 2.02 22320MW ESLO2014-02B-3 Appendix B -Subtidal TemperaturesTable B5. Monthly statistical summary of subtidaltemperatures (°C), January-December 2013, South ControlStations SC 1 -3m (19-10) and SC 2 -6m (20-20).Month Max Min Mean Std. Dev NStation: SC 1 -3mJan 13.95 10.55 11.99 0.63 2232Feb 12.63 9.8 11.12 0.55 2016Mar 13.45 9.75 11.13 0.66 2232Apr 14.27 8.93 11.03 1.21 2160May 15.07 9.23 11.48 1.24 2231Jun 15.27 9.73 11.98 1.24 2160Jul 15.43 11.02 13.03 0.95 2232Aug 15.23 11.45 13.05 0.68 2232Sep 15.77 10.88 13.01 1.04 2160Oct 15.45 11.38 13.81 0.82 2232Nov 14.85 11.85 13.58 0.51 2160Dec 15.15 11.05 12.95 0.68 2232Station: SC 2 -6mJan 13.75 10.50 11.93 0.62 2227Feb 12.65 9.85 11.04 0.49 2016Mar 13.38 9.63 10.90 0.62 2232Apr 14.00 8.95 10.74 1.13 2160May 15.07 9.18 11.06 1.25 2231Jun 14.90 9.40 11.44 1.25 2160Jul 14.93 10.55 12.49 0.96 2232Aug 14.95 10.98 12.51 0.71 2231Sep 15.43 10.70 12.56 0.93 2160Oct 15.13 11.45 13.65 0.76 2232Nov 14.77 11.77 13.50 0.51 2159Dec 14.98 11.48 13.01 0.63 22320-- ESLO2014-02B-4 Diablo Canyon Power PlantAppendix CIntertidal Algae, Invertebratesand Substrates Appendix C -Intertidal Algae, Invertebrates and SubstratesTable Cl. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for North Control StationNC 1+0.3m (1+1).Survey 172 173 174 175Survey Date 21-Feb-13 8-May-13 11-Jul-13 15-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae CoverMazzaella flaccida 18.6 12.9 39.9 13.3 43.1 18.0 11.0 7.9 28.1Phyllospadixspp. 20.6 20.4 16.8 19.3 18.7 22.0 32.2 32.5 22.0non-coralline crust 22.8 11.3 19.6 13.7 20.6 17.8 24.9 19.0 22.0Chondracanthus canaliculatus 12.2 9.1 9.2 5.3 12.5 7.8 7.7 7.7 10.4Mazzaella affinis 13.3 10.3 13.5 10.6 9.1 9.8 5.1 4.0 10.3Gastroclonium subarticulatum 10.8 8.2 4.1 8.3 7.4 7.1 8.3 9.4 7.6Gelidium coulteri 5.1 4.8 4.3 4.5 4.9 3.9 3.4 3.1 4.4Codium setchellii 2.9 6.5 1.1 1.9 2.3 4.1 6.5 12.0 3.2coralline crust 1.9 4.0 2.6 4.3 3.1 4.3 2.6 1.9 2.6Mastocarpus papillatus 2.0 1.9 3.4 3.1 3.7 4.1 1.2 1.4 2.6filamentous red algae complex 2.6 3.1 3.3 4.4 2.9 3.7 1.0 1.8 2.4Cryptopleura violacea 1.3 1.0 2.3 2.8 2.4 5.4 0.6 0.9 1.6Endocladia muricata 1.4 4.4 2.8 4.8 0.8 2.6 0.3 0.9 1.3Egregia menziesii <0.1 0.2 --1.4 3.5 3.7 10.9 1.3Ulva spp. <0.1 <0.1 <0.1 <0.1 3.6 4.6 <0.1 0.2 0.9Mastocarpusjardinii 0.9 1.4 <0.1 <0.1 2.1 2.3 0.4 0.7 0.9Prionitis spp. 0.9 2.6 0.6 2.0 0.3 0.9 0.7 1.1 0.6Corallina vancouveriensis 1.2 2.0 0.5 1.5 0.2 0.7 0.5 1.3 0.6Calliarthron/Bossiella spp.-complex 0.3 0.6 0.5 1.0 0.2 0.7 0.7 2.0 0.4Mazzaella leptorhynchos 0.6 1.2 0.2 0.7 0.3 0.8 0.3 0.7 0.4Porphyraspp. 0.7 1.2 0.3 0.9 <0.1 <0.1 --0.2Pterosiphonia dendroidea <0.1 <0.1 ----0.7 1.5 0.2Gelidium pusillum 0.2 0.5 <0.1 <0.1 --0.4 0.9 0.2Mazzaella oregona 0.4 0.6 <0.1 <0.1 0.2 0.5 --0.2Mazzaella splendens ----0.2 0.7 0.3 0.9 0.1juv. articulated coralline algae <0.1 0.2 <0.1 <0.1 0.1 0.4 0.3 0.6 0.1Callithamnionpikeanum <0.1 <0.1 <0.1 0.2 0.4 0.9 --0.1Microcladia coulteri --<0.1 <0.1 0.1 0.4 0.3 0.9 0.1Osmundeaspp. 0.1 0.4 0.1 0.4 --<0.1 <0.1 <0.1Corallina chilensis <0.1 <0.1 0.1 0.4 <0.1 <0.1 0.1 0.4 <0.1Smithoranaiadum --<0.1 <0.1 0.2 0.5 <0.1 <0.1 <0.1Sarcodiotheca gaudichaudii <0.1 0.2 0.1 0.4 <0.1 <0.1 <0.1 <0.1 <0.1Halymenia/Schizymenia spp.-complex ------0.1 0.4 <0.1Cladophora spp. <0.1 0.2 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Grateloupia californica <0.1 0.2 ------<0.1Chlorophyta (filamentous) --<0.1 <0.1 <0.1Cystoseira osmundacea <0.1 <0.1 --<0.1Microcladia borealis --<0.1 <0.1 <0.1Melobesia mediocris --<0.1 <0.1 <0.1Invertebrate CountsCh/orostoma funebralis 33.8 27.1 6.4 8.1 3.8 4.8 12.8 15.7 14.2Pagurus spp. 12.8 4.4 9.6 8.0 5.6 6.0 17.4 9.8 11.4Tetraclita rubescens 5.2 11.6 ----6.0 13.4 2.8Chlorostoma brunnea 1.8 3.5 1.2 1.6 0.8 1.3 0.6 0.9 1.1(table continued)W ESL02014-02 C-1 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable Cl (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for NorthControl Station NC +0.3m (1+1).Survey 172 173 174 175Survey Date 21-Feb-13 8-May-13 11-Jul-13 15-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Leptasterias spp.Pachygrapsus crassipesNemerteaPugettia spp.Anthopleura elegantissimaOcinebrina spp.Lottia scabraFissurella volcanoEpiactis proliferaSerpulorbis squamigerusPseudomelatoma torosaLacuna spp.Alia spp.Crepidula spp.LottiidaeLirobittium spp.Heptacarpus spp.Lissothuria nutriensGrapsidaeLottia instabilisPycnogonidaPetrolisthes spp.Phidiana hi/toniIschnochitonidaeBarleeia spp.Homolo. luridum/Lirulafia succincta0.8 1.80.2 0.40.4 0.50.2 0.40.6 1.30.2 0.4<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.16.5 10.9<0.1 0.20.2 0.7<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.13.8 4.63.0 4.00.8 1.40.6 0.91.2 2.70.4 0.50.6 0.5<0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.10.20.20.4<0.10.20.20.2<0.1<0.1<0.1<0.1<0.15.30.1<0.1<0.1<0.1<0.1<0.14.92.10.10.40.40.9<0.10.40.40.4<0.1<0.1<0.1<0.1<0.14.10.3<0.1<0.1<0.1<0.1<0.14.12.40.41.00.20.40.20.40.20.20.2<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.128.51.20.7<0.1<0.1i<0.1<0.1<0.1<0.11.00.40.50.40.50.40.40.4<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.120.62.91.40.20.2<0.1<0.1<0.10.70.40.40.30.20.20.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.111.20.40.2<0.1<0.1<0.1<0.1<0.1<0.16.04.40.4Invertebrate CoverPista spp.tunicates, compound/socialPhragmatopoma califomicabryozoa (encrusting)Porifera (encrusting)SpirorbidaeSalmacina tribranchiataChthamalus fissusHaliclona spp.Substrate Coversand (shell gravel)rockcobble4.5<0.1<0.1<0.1<0.1<0.1<0.1<0.16.011.20.54.4<0.1<0.1<0.1<0.1<0.1<0.1<0.14.511.51.09.4 7.71.3 1.9<0.1 0.2WOWESLO2014-02C-C-2 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C2. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for North Control StationNC 1+0.9m (1+3).Survey 172 173 174 175Survey Date 21-Feb-13 8-May-13 11-Jul-13 15-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae CoverEndocladia muricataMazzaella flaccidaMastocarpus papillatusnon-coralline crustcoralline crustSilvetia compressaCodium setchelliiGelidium coulteriMazzaella affinisMastocarpus jardinhiGelidium pusillumPhyllospadix spp.Chondracanthus canaliculatusCryptopleura violaceaCorallina vancouveriensisjuv. articulated coralline algaePrionitis spp.Ulva spp.Porphyra spp.filamentous red algae complexAnalipus japonicusGastrocloniurn subarticulatumMazzaella oregonaCalliarthron/Bossiella spp.-complexMazzaella leptorhynchosCorallina chilensisCladophora spp.Callithamnion pikeanumSmithora naiadurnNeorhodomela larixMelobesia mediocrisInvertebrate CountsChlorostoma funebralisPagurus spp.Pol/icipes polymerusLottia scabraLottia limatulaTetraclita nibescensNuttallina califomicaPachygrapsus crassipesAnthopleura elegantissimaLottia scutumFissurella volcanoMooalia son.28.122.818.723.710.64.43.93.02.71.91.70.41.51.50.6<0.10.2<0.1<0.10.1<0.10.3<0.1<0.1<0.1<0.154.07.86.43.82.40.61.60.60.40.20.419.111.98.09.411.59.28.31.74.62.71.61.31.83.01.1<0.10.5<0.1<0.10.4<0.10.9<0.10.2<0.161.213.814.36.54.81.32.30.50.50.40.526.1 20.426.7 16.327.2 14.117.2 9.54.2 3.06.6 15.31.7 4.21.9 2.71.6 4.81.5 2.20.3 0.9<0.1 <0.10.2 0.51.1 2.60.5 0.9<0.1 0.20.1 0.3<0.1 <0.10.6 1.2<0.1 0.2<0.1 <0.1<0.1 <0.1<0.1 <0.140.4 35.711.6 13.53.6 8.00.8 1.32.6 5.30.8 1.81.2 1.81.0 1.00.4 0.923.728.732.114.97.05.63.42.11.41.00.51.00.1<0.1<0.10.2<0.10.20.30.20.2<0.10.1<0.1<0.1<0.1<0.127.83.06.03.01.24.60.40.20.60.40.20.416.220.814.711.46.711.97.83.61.61.70.72.20.4<0.10.20.7<0.10.70.70.70.7<0.10.4<0.1<0.1<0.16.43.713.44.22.26.30.90.41.30.50.40.521.814.413.726.913.75.63.35.01.11.92.51.71.00.31.10.70.60.60.60.20.60.1<0.1<0.1<0.1<0.115.46.25.00.21.20.80.20.80.20.616.610.98.710.37.211.87.16.72.12.53.24.11.00.91.41.01.22.02.00.71.30.40.20.2<0.1<0.110.57.211.20.40.81.30.40.40.40.524.923.122.920.78.95.63.13.01.71.61.30.80.70.70.60.20.20.20.20.20.20.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.134.47.25.32.01.91.51.00.50.50.30.20.2(table continued)0EW-ESLO2014-02C-3 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C2 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for NorthControl Station NC 1+0.9!n (1+3).Survey 172 173 174 175Survey Date 21-Feb-13 8-May-13 11-Ju1-13 15-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continuedlLeptasterias spp. --0.2 0.4 0.4 0.5 --0.2Ocinebrina spp. 0.2 0.4 --0.2 0.4 0.2 0.4 0.2Pugettia spp. 0.2 0.4 0.2 0.4 --0.2 0.4 0.2Hemigrapsus nudus 0.6 0.9 ------0.2Haliotis spp. 0.1 0.3 0.1 0.3 0.1 0.3 0.1 0.3 0.1Epiactis prolifera ----0.2 0.4 --<0.1Acanthinucella spp. --0.2 0.4 <0.1Lottia pefta 0.2 0.4 <0.1Chlorostoma brunnea 0.2 0.4 <0.1Lottiidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Crepidula spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Lacuna spp. <0.1 <0.1 ----<0.1 <0.1 <0.1Barleeia spp. ----<0.1 <0.1 <0.1Mytilus spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Sipuncula --<0.1 <0.1 <0.1 <0.1 <0.1Grapsidae <0.1 <0.1 <0.1 <0.1 -<0.1Cyanoplaxspp. --<0.1 <0.1 -<0.1Aliaspp. <0.1 <0.1 <0.1Ischnochitonidae <0.1 <0.1 <0.1Lirobittium spp. <0.1 <0.1 <0.1Homolo. luridum/Urularia succincta --<0.1 <0.1 --<0.1Invertebrate CoverPhragmatopomacalifomica 0.3 0.8 <0.1 <0.1 <0.1 <0.1 0.3 1.1 0.2Spirorbidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Chthamalus fissus <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1tunicates, compound/social <0.1 <0.1 ---<0.1 <0.1 <0.1Porifera (encrusting) -- <0.1 <0.1 <0.1Salmacina tribranchiata <0.1 <0.1 <0.1 <0.1 <0.1bryozoa (encrusting) -<0.1 <0.1 <0.1Pista spp. --<0.1 <0.1 <0.1Substrate Coverrock 6.5 6.0 18.5 15.6 7.8 4.2 6.7 7.1 9.9cobble 1.0 2.3 1.9 5.9 0.7 2.2 2.0 2.9 1.4sand (shell gravel) 0.3 0.7 <0.1 <0.1 0.2 0.5 0.6 1.2 0.3MEW4ESL02014-02 C-4 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C3. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 m2) survey means, standard deviations and 2013 annual means for North Control StationNC 2+0.3m (2+1).Survey 172 173 174 175Survey Date 26-Feb-13 29-May-1 3 6-Aug-13 13-Dec-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae CoverMazzaella flaccidanon-coralline crustChondracanthus canaliculatusPhyllospadix spp.Egregia menziesiiMazzaella affinisGastroclonium subarticulatumMastocarpus papillatusCodium setchelliiGelidium coultericoralline crustfilamentous red algae complexMastocarpus jardiniiNeorhodomela larixUlva spp.Smithora naiadumPorphyra spp.Cryptopleura violaceaMazzablla oregonaMazzaella leptorhynchosPrionitis spp.24.119.217.114.51.410.26.110.116.53.9Corallina vancouveriensisGelidium pusillumMicrocladia coulteriMazzaella splendensLaminaria setchelliiCalliarthron/Bossiella spp.-complexjuv. articulated coralline algaePterosiphonia dendroideaEndocladia muricataAcrosiphonia spp.Cryptosiphonia woodiiOsmundea spp.Gelidium spp.Cladophora spp.Soranthera ulvoideaCorallina chilensisSarcodiotheca gaudichaudiiMelobesia mediocrisCallithamnion pikeanumMicrocladia borealisChondracanthus corvmbiferus15.1 6.66.7 8.54.0 4.04.4 7.81.7 2.03.4 5.46.5 6.91.0 2.12.6 5.50.1 0.3<0.1 <0.10.7 1.80.3 0.91.0 1.50.6 1.10.8 2.20.1 0.4<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.136.5 14.122.4 13.821.7 9.914.2 10.39.5 12.47.4 5.95.0 6.73.3 2.73.2 6.14.2 2.62.3 2.01.2 2.62.4 3.72.4 4.51.7 2.50.2 0.52.5 5.9<0.1 0.21.1 1.80.8 1.90.1 0.4<0.1 0.2<0.1 0.20.3 0.70.3 0.9<0.1 <0.1<0.1 0.2<0.1 0.2<0.1 0.2<0.1 0.2<0.1 0.2<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.123.411.019.816.924.34.37.13.52.55.34.90.32.60.33.14.21.22.0<0.10.3<0.10.3<0.1<0.10.30.2<0.1<0.1<0.1<0.1<0.1<0.1<0.15.411.112.713.624.83.97.54.64.66.07.80.94.60.73.94.03.22.3<0.10.6<0.10.8<0.1<0.10.90.5<0.1<0.1<0.1<0.1<0.1<0.1<0.18.4 4.921.4 11.813.0 10.818.1 18.61.0 1.66.4 5.47.0 6.64.9 6.63.8 5.31.7 1.71.3 1.51.4 3.42.0 2.90.2 0.70.3 0.4<0.1 <0.11.0 1.40.2 0.50.6 1.3<0.1 0.20.2 0.7<0.1<0.1 <0.1<0.1 0.2<0.1 0.2<0.1 <0.1<0.1 <0.1<0.1 <0.123.118.517.915.99.08.36.53.93.53.23.02.42.01.41.31.10.90.70.60.60.30.30.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1(table continued)f/wM-WESLO2014-02C-5 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C3 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for NorthControl Station NC 2+0.3m (24-1).Survey 172 173 174 175Survey Date 26-Feb-13 29-May-13 6-Aug-13 13-Dec-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CountsPagurus spp. 7.8 6.6 11.2 9.0 5.4 3.8 5.0 5.7 7.4Chlorostoma funebralis 13.2 7.3 5.0 5.0 4.2 4.8 2.2 1.8 6.2Chlorostoma brunnea 2.2 2.7 3.2 2.6 1.6 2.1 12.2 24.5 4.8Anthopleura elegantissima 3.6 6.4 5.2 11.1 3.4 7.1 3.0 3.2 3.8Tetraclita rubescens 1.4 2.6 2.4 5.4 --2.4 3.3 1.6Epiactis prolifera 0.8 0.8 --0.2 0.4 4.6 6.1 1.4Lottia pelta 0.8 1.8 0.4 0.9 1.2 2.7 1.2 2.2 0.9Lottia scutum 0.6 0.9 1.0 1.7 1.2 1.3 0.4 0.9 0.8Leptasterias spp. 0.2 0.4 0.4 0.9 1.2 1.8 0.4 0.5 0.6Romaleon antennarius ----1.8 3.5 --0.5Fissurella volcano ----0.4 0.9 1.2 0.8 0.4Lottia limatula 0.8 1.1 0.2 0.4 --0.4 0.9 0.4Nemertea --0.6 0.5 0.6 0.5 --0.3Pugettia spp. 0.4 0.5 -0.2 0.4 0.2Lottia scabra --0.2 0.4 0.2 0.4 --0.1Acanthinucella spp. ----0.2 0.4 <0.1Mopalia spp. --0.2 0.4 <0.1Nereididae 0.2 0.4 --<0.1Pisaster ochraceus --0.2 0.4 <0.1Crepidulaspp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Lacuna spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 --<0.1Lottiidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Ischnochitonidae --<0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Alia spp. --<0.1 <0.1 <0.1 <0.1 <0.1Pycnogonida <0.1 <0.1 <0.1 <0.1 --<0.1Cyanoplaxspp. --<0jI <0.1 <0.1 <0.1 <0.1Lottia insessa <0.1 <0.1 <0.1 <0.1 ----<0.1Phidiana hi/toni ----<0.1 <0.1 <0.1Lirobittium spp. ----<0.1 <0.1 <0.1Invertebrate CoverPista spp. 3.8 5.3 14.8 10.2 6.0 4.9 16.8 9.4 10.3Porifera (encrusting) <0.1 <0.1 <0.1 <0.1 <0.1 0.2 <0.1 <0.1 <0.1Phragmatopoma califomica <0.1 -<0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Spirorbidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1tunicates, compound/social <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1bryozoa (encrusting) <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Chthamalus fissus <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Salmacina tribranchiata <0.1 <0.1 ------<0.1Substrate Coversand (shell gravel) 3.3 3.1 4.9 4.7 19.5 18.3 2.6 2.2 7.6rock 3.1 3.4 6.9 5.9 6.5 6.1 4.5 5.0 5.2cobble 2.4 3.5 0.8 1.3 0.3 1.1 5.1 8.8 2.2mm-- ESL02014-02 C-6 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C4. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for North Control StationNC 2+0.9m (2+3).Survey 172 173 174 175Survey Date 26-Fe Sd13 29-May-13 6-Aug-13 13-Dec-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae CoverEndocladiamuricata 41.0 21.3 40.6 23.7 29.4 17.1 34.7 21.1 36.4Mastocarpus papillatus 14.2 7.7 24.5 11.6 21.0 8.1 16.7 8.0 19.1non-coralline crust 21.4 8.8 16.6 6.9 15.5 7.5 22.8 10.8 19.1Mazzaella flaccida 11.7 11.2 16.5 11.5 17.9 9.7 5.3 5.8 12.9Mazzaella affinis 7.3 6.5 9.6 9.3 4.2 4.6 6.8 6.3 7.0coralline crust 5.3 8.0 1.0 1.4 2.6 4.0 8.7 7.9 4.4Mastocarpusjardinii 1.7 1.7 1.9 2.7 3.2 6.9 2.1 3.1 2.2Gelidium coulteri 1.5 1.4 1.0 1.3 2.1 3.9 1.8 2.3 1.6Chondracanthus canaliculatus 0.6 1.3 0.4 0.9 1.6 5.1 0.8 1.7 0.9Gastroclonium subarticulatum <0.1 0.2 --1.1 3.5 0.6 1.5 0.4Silvetia compressa 0.2 0.7 0.4 1.3 0,2 0.7 0,2 0.7 0.3Gelidiumpusillum 0.3 0.5 0.1 0.3 <0.1 0.2 0.1 0.4 0.2Mazzaella oregona <0.1 0.2 0.6 1.5 <0.1 <0.1 <0.1 <0.1 0.2Corallina vancouveriensis <0.1 <0.1 <0.1 0.2 0.1 0.4 0.5 1.0 0.2Calliarthron/Bossiella spp.-complex <0.1 <0.1 --0.4 1.3 0.1 0.4 0.1Fucus gardneri <0.1 <0.1 <0.1 0.2 0.1 0.4 <0.1 0.2 <0.1juv. articulated coralline algae <0.1 0.2 <0.1 <0.1 <0.1 <0.1 <0.1 0.2 <0.1Porphyra spp. --<0.1 0.2 <0.1 0.2 --<0.1Cryptopleura violacea 0.1 0.4 --<0.1 <0.1 -<0.1Cladophora spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Ulvaspp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 --<0.1Mazzaella leptorhynchos <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Prionitis spp. <0.1 <0.1 <0.1 <0.1 --<0.1 <0.1 <0.1Osmundea spp. ------<0.1 <0.1 <0.1Invertebrate CountsCh/orostoma funebralis 76.6 42.6 216.2 208.0 66.4 21.6 104.4 83.9 115.9Anthopleura elegantissima 21.6 23.3 20.6 26.7 7.8 10.0 7.2 5.2 14.3Pagurus spp. 9.2 8.2 14.8 13.3 9.6 9.0 11.0 8.9 11.2Lottia scabra 4.8 4.3 4.6 7.1 3.4 2.7 1.4 2.1 3.6Lottia scutum 1.4 1.7 1.8 1.3 1.2 1.8 1.0 0.7 1.4Lottia limatula 0.4 0.9 1.8 2.2 2.0 2.1 0.8 0.8 1.3Ocinebrina spp. 1.8 2.2 1.0 1.4 0.6 1.3 0.4 0.9 1.0Tetraclita rubescens --2.4 5.4 0.4 0.9 --0.7Lottia pelta 0.4 0.9 0.2 0.4 --1.6 3.0 0.6Pachygrapsus crassipes 0.2 0.4 0.6 0.9 0.2 0.4 --0.3Leptasterias spp. --0.4 0.5 0.4 0.9 0.2 0.4 0.3Nemertea --0.4 0.9 0.4 0.5 --0.2Acanthinucella spp. 0.4 0.9 ----0.2 0.4 0.2Hemigrapsus nudus 0.2 0.4 --0.2 0.4 --0.1Lottiidae <0.1 -0.2 0.4 <0.1 <0.1 <0.1 -<0.1Cyanoplaxspp. -----0.2 0.4 <0.1Mopalia spp. 0.2 0.4 --<0.1Pisaster ochraceus 0.2 0.4 -I <0.1(table continued)W- ESL02014-02 C-7 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C4 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 m2) survey means, standard deviations and 2013 annual means for NorthControl Station NC 2+0.9m (2+3).Survey 172 173 174 175Survey Date 26-Feb-13 29-May-13 6-Aug-13 13-Dec-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Serpulidae --0.2 0.4 --<0.1Littorinaspp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Crepidula spp. <0.1 <0.1 <0.1 <0.1 --<0.1Ischnochitonidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Grapsidae --<0.1 <0.1 <0.1Lirobittiurn spp. <0.1 <0.1 --<0.1Lacuna spp. ----<0.1 <0.1 <0.1Barleeia spp. <0.1 <0.1 --<0.1Pachycheles spp. <0.1 <0.1 --<0.1Invertebrate CoverPhragmatopoma califomica <0.1 -<0.1 <0.1 0.1 0.4 <0.1 0.2 <0.1Chtharnalus fissus <0.1 <0.1 <0.1 <0.1 0.1 0.3 <0.1 -<0.1tunicates, compound/social --<0.1 <0.1 0.1 0.4 <0.1 <0.1 <0.1Porifera (encrusting) --<0.1 <0.1 <0.1 <0.1 <0.1 0.2 <0.1Spirorbidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 -<0.1bryozoa (encrusting) --<0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Haliclona spp. <0.1 <0.1 <0.1 <0i ---<0.1Salmacina tribranchiata <0.1 <0.1 --<0.1 <0.1 -<0.1Substrate Coverrock 5.7 6.6 4.9 4.6 13.1 3.9 10.7 7.8 8.6cobble 8.4 7.0 8.1 10.5 5.3 6.7 11.1 11.6 8.2sand (shell gravel) 0.7 1.8 0.4 1.1 <0.1 <0.1 0.5 1.5 0.40f MM0"ESLO2014-02C-8 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C5. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for Field's Cove StationFC 1+0.3m (4+1).Survey 172 173 174 175Survey Date 8-Mar-13 12-Apr-13 10-Jul-13 20-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae Covernon-coralline crustMazzaella flaccidaGastroclonium subarticulatumPhyllospadix spp.coralline crustChondracanthus canaliculatusCryptopleura violaceaEgregia menziesiiEndocladia muricataMastocarpus papillatusGelidium coulteriCorallina vancouveriensisMazzaella affinisPrionitis spp.Mastocarpus jardiniijuv. articulated coralline algaeCalliarthron/Bossiella spp.-complexMazzaella oregonaCryptosiphonia woodiiGelidium pusillumPorphyra spp.Callithamnion pikeanumMazzaella splendensCladophora spp.Ulva spp.Microcladia coulteriMazzaella leptorhynchosMelobesia mediocrnsOsmundea spp.Sarcodiotheca gaudichaudiiHalymenia/Schizymenia spp.-complexPterosiphonia dendroideaLaminaria setchelliiHalosaccion americanumMicrocladia borealisGrateloupia californicaSmithora naiadumLaminarialesInvertebrate CountsChlorostoma funebralisTetraclita rubescensPagurus spp.Chlorostoma brunneaFissurella volcano26.718.120.110.76.98.112.81.34.43.53.66.43.42.31.71.70.50.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.187.232.211.82.04.05.47.26.712.54.06.08.64.26.03.51.85.57.02.73.11.30.80.30.30.2<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.149.349.78.31.72.119.7 5.024.6 13.318.5 11.011.0 11.05.4 4.96.5 4.04.0 2.81.7 4.87.8 11.67.1 5.92.8 3.03.6 4.83.7 5.72.4 4.90.9 1.01.3 1.2<0.1 0.20.1 0.30.7 0.9<0.1 0.20.2 0.5<0.1 0.2<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.122.8 14.534.6 14.220.4 13.710.6 12.34.8 5.110.2 5.88.5 6.615.8 15.65.6 7.97.3 8.48.0 8.40.3 0.53.6 6.00.2 0.51.0 1.50.3 0.60.5 1.10.3 0.5<0.1 <0.1<0.1 0.20.1 0.3<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.15.4 7.612.8 22.51.2 1.113.6 16.53.0 2.528.2 13.711.9 9.316.8 8.013.9 17.714.6 8.46.0 7.34.7 4.711.0 10.35.6 9.22.2 3.34.9 3.85.6 4.34.2 5.00.8 1.10.8 1.00.8 0.80.1 0.30.2 0.70.2 0.7<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.124.322.319.011.57.97.77.57.55.95.04.84.03.71.41.11.00.30.20.2<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.135.829.47.45.73.148.810.00.81.21.028.316.51.31.62.21.662.615.65.84.43.0133.96.47.21.7(table continued)MOW--P' ES LO2014-02C-9 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C5 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for Field'sCove Station FC 1+0.3m (4+1).Survey 172 173 174 175Survey Date 8-Mar-13 12-Apr-13 10-JuA-13 20-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Anthopleura elegantissimaStrongylocentrotus purpuratusEpiactis proliferaPachygrapsus crassipesNuttallina califomicaLottia scutumOcinebrina spp.Leptasterias spp.Lottia limatulaNemerteaLottia scabraCaprellideaSerpulorbis squamigerusLottia peltaPugettia spp.Serpulidae "Romaleon antennariusMitra idaePseudomelatoma torosaHemigrapsus nudusPhidiana hiltoniPelecypoda boringPisaster giganteusPlatyhelminthesLottiidaeLacuna spp.Crepidula spp.SipunculaAlia spp.GrapsidaeLirobittium spp.Pisaster/Henricia spp. juv.)Acmaea mitraHeptacarpus spp.Lissothuria nutriensHomolo. luridunm/irulaia succinctaInvertebrate CoverPista spp.tunicates, compound/socialPhragmatopoma califomicaSpirorbidaeChthamalus fissusPorifera (encrustinq)4.4 3.64.0 4.62.0 2.92.0 1.21.2 1.80.6 0.51.0 1.70.2 0.40.4 0.50.2 0.40.2 0.40.2 0.40.2 0.4<0.1 <0.10.2 0.40.2 0.4<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1.3.2 2.31.4 1.71.2 1.60.6 0.91.2 2.21.0 1.00.8 0.80.4 0.50.4 0.90.2 0.4<0.1 <0.1<0.1 <0.1<0.1 <0.10.6 1.1<0.1 <0.1<0.1<0.1 <0.1<0.1 <0.1<0.1 <0.11.4 0.91.6 1.52.2 2.90.4 0.50.2 0.41.0 1.70.4 0.50.4 0.90.6 0.90.4 0.90.8 1.30.2 0.4<0.1 <0.1<0.1 <0.10.4 0.50.2 0.4<0.1 <0.1<0.1 <0.1<0.1 <0.'1<0.1 <0.1<0.1 <0.1<0.1 <0.12.61.81.01.81.20.40.61.40.80.40.40.6<0.10.40.40.20.20.20.2<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.13.20.80.4<0.1<0.1<0.11.82.01.22.52.20.50.91.10.80.90.90.9<0.10.90.50.40.40.40.4<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.17.81.21.1<0.1<0.1<0.12.92.21.61.21.00.80.70.50.50.30.30.20.20.20.10.10.10.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.11.70.40.2<0.1<0.1<0.11.0<0.10.2<0.1<0.1<0.11.6<0.10.7<0.1<0.12.2 5.90.6 2.0<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1(table continued)%N-'ESLO2014-02C-10 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C5 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 m2) survey means, standard deviations and 2013 annual means for Field'sCove Station FC 1+0.3m (4+1).Survey 172 173 174 175Survey Date 8-Mar-13 12-Apr-13 10-Jul-13 20-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Cover (continued)bryozoa (encrusting) <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Salmacina tribranchiata ----<0.1 <0.1 <0.1Substrate Coverrock 3.7 5.4 2.9 1.8 4.8 4.2 2.0 1.1 3.4sand (shell gravel) 1.2 2.2 1.7 3.9 --1.3 2.5 1.1cobble 0.4 0.9 <0.1 <0.1 -0.3 0.9 0.2wx--WESLO2014-02C-11 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C6. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for Field's Cove StationFC 1+0.9m (4+3).Survey 172 173 174 175Survey Date 24-Jan-13 13-Jun-13 18-Sep-13 20-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae CoverEndocladia muricata 33.7 18.5 38.1 22.1 37.8 27.7 35.1 23.6 36.2non-coralline crust 28.0 11.8 19.5 11.8 26.2 12.3 22.9 13.5 24.2Mastocarpus papillatus 5.6 4.2 11.5 8.5 10.5 4.4 7.8 7.9 8.9Mazzaella flaccida 0.4 0.7 3.3 7.0 5.6 6.1 0.5 1.0 2.4Gelidium coulteri 0.6 1.2 1.2 1.7 4.8 6.3 1.7 2.3 2.0coralline crust 2.4 2.2 1.1 1.6 1.9 5.0 1.8 3.8 1.8Calliarthron/Bossiella spp.-complex 0.6 2.0 0.5 1.5 0.6 2.0 0.8 2.6 0.6Corallina vancouveriensis 1.0 1.5 0.3 0.9 0.3 0.9 0.5 0.9 0.5Phyllospadixspp. 0.3 0.6 0.3 0.8 0.9 2.1 0.5 1.0 0.5Mastocarpusjardinii ----1.9 2.1 <0.1 0.2 0.5Prionitis spp. 0.1 0.4 0.2 0.5 0.3 1.1 0.3 0.8 0.3Gelidiumpusillum <0.1 -0.3 0.7 <0.1 0.2 0.3 0.7 0.2Silvetia compressa 0.1 0.4 0.2 0.7 --0.2 0.7 0.1Mazzaella leptorhynchos --<0.1 <0.1 0.5 1.0 <0.1 <0.1 0.1juv. articulated coralline algae 0.2 0.5 <0.1 <0.1 <0.1 <0.1 0.2 0.5 0.1Mazzaella oregona <0.1 <0.1 <0.1 <0.1 0.3 0.6 <0.1 0.2 0.1Mazzaella affinis 0.1 0.4 --0.2 0.5 <0.1 <0.1 <0.1Cryptosiphonia woodii --0.3 0.9 ----<0.1Chondracanthus canaliculatus <0.1 <0.1 <0.1 <0.1 0.2 0.5 <0.1 <0.1 <0.1Cladophoraspp. <0.1 <0.1 <0.1 -<0.1 0.2 <0.1 <0.1 <0.1Porphyra spp. <0.1 <0.1 <0.1 <0.1 <0.1 0.2 <0.1 <0.1 <0.1Criptopleura violacea <0.1 <0.1 -<0.1 0.2 --<0.1Callithamnion pikeanum --<0.1 <0.1 ----<0.1Invertebrate CountsAnthopleura e/egantissima 301.8 204.6 375.4 335.2 225.2 280.3 392.4 419.8 323.7Chiorostoma funebralis 195.4 100.0 152.4 104.7 170.0 43.7 289.6 108.7 201.9Lottia scabra 13.8 21.8 36.0 43.9 43.0 65.0 25.6 30.3 29.6Pagurusspp. 39.0 15.5 19.2 9.7 17.4 15.0 31,8 15.1 26.9Lottia limatula 1.6 2.1 4.2 4.6 20.0 28.5 4.6 4.7 7.6Pachygrapsus crassipes 0.6 0.9 1.6 1.3 1.6 1.1 3.0 2.0 1.7Acanthinucella spp. 2.8 2.7 0.6 0.5 0.2 0.4 2.2 1.5 1.5Lottia scutum 0.8 0.8 1.8 1.9 0.6 0.9 0.2 0.4 0.9Ocinebrina spp. 1.2 1.8 0.6 0.9 0.2 0.4 1.2 0.8 0.8Lottia pefta 0.6 0.9 --0.4 0.9 1.8 0.8 0.7Cyanoplax spp. 0.2 0.4 0.4 0.9 0.6 0.9 0.2 0.4 0.4Pisaster ochraceus --0.2 0.4 0.8 1.3 0.4 0.5 0.4CirratulidaefTerebellidae ------1.0 2.2 0.3Nemertea 0.2 0.4 0.2 0.4 0.4 0.5 0.2Hemigrapsus nudus 0.8 1.3 ----0.2Haliotis spp. 0.1 0.3 0.1 0.3 0.1 0.3 0.2 0.6 0.1Mopalia spp. --0.2 0.4 --0.2 0.4 0.1Lottiidae <0.1 <0.1 -0.2 0.4 <0.1 <0.1Epiactis prolifera --0.2 0.4 -<0.1Fissurella volcano 0.2 0.4 --<0.1(table continued)N ESL02014-02 C-12 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C6 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for Field'sCove Station FC 1+0.9m (4+3).Survey 172 173 174 175Survey Date 24-Jan-13 13-Jun-13 18-Sep-13 20-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Chlorostoma brunnea 0.2 0.4 --<0.1Tonicella lineata ----0.2 0.4 <0.1Serpulidae --0.2 0.4 --<0.1Littorinaspp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Grapsidae --<0.1 <0.1 <0.1 <0.1 <0.1Epitoniurn/Opaliaspp. <0.1 <0.1 <0.1 <0.1 <0.1Sipuncula <0.1 <0.1 --<0.1 <0.1 <0.1Crepidulaspp. <0.1 <0.1 ------<0.1Ischnochitonidae --<0.1 <0.1 <0.1Majidae <0.1 <0.1 <0.1Pugettia spp. -<0.1 <0.1 <0.1Platyhelminthes --<0.1 <0.1 <0.1Barleeiaspp. <0.1 <0.1 --<0.1Eupentacta quinquesemita --<0.1 <0.1 --<0.1Invertebrate CoverPhragmatopoma califomica 1.3 2.1 0.6. 1.2 1.8 3.2 3.3 4.2 1.8Chthamalus fissus 0.3 0.6 0.1 0.4 0.2 0.5 0.3 0.9 0.2Spirorbidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Haliclona spp. ------<0.1 <0.1 <0.1Substrate Coverrock 21.0 9.1 23.4 15.0 14.8 7.2 20.8 11.9 20.0cobble 2.0 3.9 2.1 3.2 3.3 5.2 2.8 4.7 2.6sand (shell gravel) 2.9 4.1 0.6 1.2 1.5 2.6 1.3 3.0 1.6C-13 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C7. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 m:) survey means, standard deviations and 2013 annual means for Field's Cove StationFC 2+0.3m (5+ 1).Survey 172 173 174 175Survey Date 7-Mar.13 12-Apr.13 10-Jul-13 7-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae Covernon-coralline crust 27.4 7.6 20.3 11.0 23.7 11.3 33.0 11.5 26.1Mazzaella flaccida 11.2 8.1 18.7 12.1 26.0 17.3 6.3 5.4 15.6coralline crust 13.4 7.4 7.9 5.5 7.2 7.7 10.6 10.1 9.8Gelidium coulteri 6.3 3.4 5.3 2.8 16.9 11.3 8.3 4.0 9.2Endocladia muricata 8.0 9.9 11.6 17.1 9.2 12.8 7.2 9.1 9.0Corallina vancouveriensis 8.7 7.3 7.5 7.9 3.5 6.2 10.5 8.5 7.6Gastroclonium subarticulatum 7.0 8.2 8.6 8.9 8.0 8.0 6.3 9.0 7.5Phyllospadixspp. 5.1 11.2 5.8 15.2 6.5 14.0 8.1 15.3 6.4Mastocarpus papillatus 3.3 2.3 6.7 5.2 7.2 6.4 4.5 6.5 5.4Cryptopleura violacea 8.0 7.1 3.5 4.0 4.8 4.6 3.6 4.2 5.0Egregia menziesii 0.9 1.6 1.5 2.3 6.0 6.9 8.3 11.0 4.1Calliarthron/Bossiella spp.-complex 4.4 7.1 4.9 10.4 3.4 8.3 2.8 5.2 3.9Chondracanthus canaliculatus 5.5 5.9 4.1 6.2 5.3 4.1 0.8 1.2 3.9Prionitis spp. 2.0 1.9 2.8 5.7 1.8 3.3 3.9 3.6 2.6juv. articulated coralline algae 1.7 1.7 0.9 1.3 2.2 3.7 1.4 2.1 1.6Mastocarpusjardinii 0.5 0.7 0.8 1.4 1.5 2.2 1.7 2.3 1.1Mazzaella oregona 0.2 0.5 0.6 0.5 2.0 3.1 1.3 3.1 1.0Mazzaella affinis 1.0 2.4 0.4 0.9 1.5 2.1 0.1 0.3 0.8Smithora naiadum ----1.0 2.0 0.3 1.1 0.3Cryptosiphonia woodii 0.4 0.7 <0.1 <0.1 0.3 1.1 --0.2Microcladia coulteri ----0.4 0.7 <0.1 <0.1 0.1Mazzaella leptorhynchos <0.1 0.2 0.1 0.3 <0.1 0.2 <0.1Acrosiphonia spp. --0.3 0.9 --<0.1Microcladia borealis --0.3 0.6 <0.1filamentous red algae complex <0.1 0.2 0.2 0.7 <0.1Porphyraspp. <0.1 <0.1 0.1 0.4 <0.1 <0.1 <0.1Chondracanthus corymbife,"us ----0.1 0.4 <0.1Pterosiphonia dendroidea 0.1 0.4 --<0.1Macrocystis pyrifera --<0.1 0.2 <0.1 0.2 <0.1Osmundeaspp. <0.1 0.2 <0.1 <0.1 <0.1 <0.1 <0.1Laminaria setchellii --<0.1 0.2 <0.1 <0.1 <0.1Cryptopleura ruprechtiana ----<0.1 0.2 .<0.1Halymenia/Schizymenia spp.-complex <0.1 0.2 ---<0.1Cladophora spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Gelidiumpusillum <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Callithamnionpikeanum <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Ulvaspp. <0.1 <0.1 --<0.1 <0.1 <0.1Sarcodiotheca gaudichaudii ------<0.1 <0.1 <0.1Callithamnion spp./Pleonosporium spp. <0.1 <0.1 <0.1 <0.1 --<0.1Chlorophyta (filamentous) <0.1 <0.1 --<0.1Corallina chilensis <0.1 <0.1 <0.1Bryopsis spp. <0.1 <0.1 <0.1(table continued)f --rESLO2014-02 C-14 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C7 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for Field'sCove Station FC 2+0.3m (5+1).Survey 172 173 174 175Survey Date 7-Mar-13 12-Apr-13 10-Jul-13 7-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CountsChlorostoma funebralis 83.8 67.3 78.4 90.3 7.0 5.8 17.6 19.4 46.7Anthopleura elegantissima 19.2 25.6 15.6 23.2 21.4 34.1 42.2 72.2 24.6Strongylocentrotus purpuratus 30.2 27.1 14.0 13.1 12.6 12.4 23.0 26.4 20.0Pagurus spp. 11.8 8.7 7.0 11.6 5.4 7.4 9.4 9.3 8.4Nuttallina califomica 5.8 5.8 3.6 4.5 3.4 6.5 2.6 4.2 3.9Tetraclita rubescens 7.8 12.3 --1.0 2.2 4.8 10.7 3.4Fissurella volcano 4.4 2.1 0.6 0.9 1.0 1.0 5.0 7.5 2.8Chlorostoma brunnea 1.6 2.2 0.8 1.1 2.0 2.7 4.2 7.8 2.2Leptasterias spp. 2.2 1.1 1.6 1.8 0.6 1.3 1.4 0.5 1.5Pachygrapsus crassipes 0.2 0.4 1.2 2.2 2.0 2.5 1.0 1.4 1.1Lottia limatula 0.6 0.5 1.2 1.3 0.2 0.4 1.2 1.8 0.8Lottia scabra 0.6 0.9 1.8 2.2 --0.4 0.9 0.7Lottia scutum 0.6 0.9 0.8 1.1 0.4 0.9 --0.5Pisaster ochraceus 0.4 0.5 1.0. 1.2 --0.4 0.5 0.5Epiactis prolifera ----1.0 2.2 0.4 0.9 0.4Nemertea 0.2 0.4 0.8 0.8 0.2 0.4 0.2 0.4 0.4Ocinebrina spp. 0.6 0.9 0.4 0.5 --0.4 0.5 0.4Lottia pelta --C.6 0.9 0.2 0.4 0.4 0.5 0.3Nucella spp. 0.4 0.9 0.4 0.9 ----0.2Hemigrapsus nudus ------0.4 0.9 0.1Pelecypoda borng <0.1 <0.1 <0.1 <0.1 0.2 0.4 <0.1Pugettia spp. 0.2 0.4 --<0.1 <0.1 <0.1Nereididae 0 -0.2 0.4 --<0.1Acanthinucella spp. 0.2 0.4 <0.1Mopalia spp. 0.2 0.4 <0.1Serpulorbis squamigerus 0.2 0.4 --<0.1Pycnopodia helianthoides --0.2 0.4 <0.1Lottiidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Lacuna spp. <0.1 <0.1 <0.1 <0.1 <0. <0.1 <0.1 <0.1 <0.1Sipuncula <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Ischnochitonidae -<0.1 <0.1 -<0.1 <0.1 <0.1Grapsidae <0.1 <0.1 <0.1 <0.1 <0.1Lirobittium spp. <0.1 <0.1 <0.1 <0.1 <0.1Heptacarpus spp. <0.1 <0.1 <0.1Mytilus spp. <0.1 <0.1 <0.1 <0.1 --<0.1Acmaea mitra ----<0.1 <0.1 <0.1Cyanoplax spp. <0.1 <0.1 -<0.1Lottia ochracea <0.1 <0.1 <0.1Epitonium/Opalia spp. --<0.1 <0.1 <0.1Pycnogonida -<0.1 <0.1 <0.1Pisaster/Henricia spp. (juv.) --<0.1 <0.1 <0.1Serpulidae <0.1 <0.1 --<0.1Amphissa spp. --<0.1 <0.1 <0.1Barleeia spp. <0.1 <0.1 -<0.1(table continued)I=- ESL02014-02 C-15 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C7 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 m2) survey means, standard deviations and 2013 annual means for Field'sCove Station FC 2+0.3m (5+1).Survey 172 173 174 175Survey Date 7-Mar-13 12-Apr-13 10-Jul-13 7-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CoverPista spp. 0.3 0.9 0.5 1.0 0.2 0.7 0.6 1.8 0.4Phragmatopoma califomica 0.4 0.9 <0.1 <0.1 <0.1 <0.1 0.7 2.0 0.3bryozoa (encrusting) <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.6 2.0 0.2Chthamalus fissus <0.1 0.2 <0.1 -<0.1 <0.1 0.1 0.3 <0.1Dodecaceria fewkesi --<0.1 <0.1 <0.1 <0.1 0.1 0.4 <0.1Spirorbidae <0.1 -<0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1tunicates, compound/social <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Porifera (encrusting) <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Salmacina tribranchiata <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Haliclona spp. ----<0.1 <0.1 --<0.1Substrate Coverrock 8.1 7.8 6.9 6.0 8.8 6.6 5.9 5.5 7.4sand (shell gravel) 1.0 1.9 1.0 1.7 0.6 1.5 5.4 7.7 2.0cobble 0.8 1.1 <0.1 <0.1 0.3 1.1 0.1 0.4 0.3W-ESLO2014-02C-16 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C8. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for Field's Cove StationFC 2+0.9m (5+3).Survey 172 173 174 175Survey Date 24-Jan-13 13-Jun-13 18-Sep-13 7-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae CoverEndocladiamuricata 35.0 11.2 39.5 12.1 35.5 20.6 26.5 4.8 34.1non-coralline crust 20.6 14.9 17.0 10.9 20.6 9.8 19.4 13.7 19.4Mastocarpus papillatus 5.8 2.9 11.5 4.5 15.5 7.2 9.5 7.9 10.6Silvetia compressa 2.4 4.7 1.1 2.1 2.8 5.3 3.5 5.4 2.4Mazzaella flaccida 0.2 0.5 1.8 4.8 3.1 3.8 0.3 0.5 1.4Gelidium coulteri <0.1 <0.1 <0.1 0.2 2.8 4.3 <0.1 0.2 0.7Fucus gardneri 0.5 1.5 1.1 3.5 0.2 0.7 0.6 1.8 0.6Mastocarpusjardinii 0.1 0.4 --0.8 1.0 0.8 1.4 0.4Prionitis spp. 0.1 0.4 0.2 0.7 0.2 0.5 0.6 1.1 0.3Porphyraspp. <0.1 <0.1 <0.1 0.2 0.2 0.5 0.5 1.1 0.2Hesperophycus californicus 0.1 0.4 <0.1 <0.1 --0.3 0.8 0.1coralline crust 0.4 0.6 <0.1 -<0.1 -<0.1 -0.1Cladophora spp. <0.1 <0.1 <0.1 0.2 <0.1 0.2 0.2 0.5 <0.1Gelidiumpusillum <0.1 -<0.1 <0.1 <0.1 0.2 <0.1 0.2 <0.1Cryptopleura violacea ---0.1 0.4 --<0.1Mazzaellaoregona <0.1 <0.1 <0.1 <0.1 0.1 0.4 <0.1Halymenia/Schizymenia spp.-complex --0.1 0.4 --<0.1Mazzaella affinis <0.1 <0.1 <0.1 <0.1 <0.1 0.2 <0.1 <0.1 <0.1Mazzaella leptorhynchos --<0.1 <0.1 <0.1 0.2 -<0.1juv. articulated coralline algae <0.1 <0.1 --<0.1 <0.1 -<0.1Corallina vancouveriensis <0.1 <0.1 --<0.1 <0.1 <0.1 <0.1 <0.1Cryptosiphonia woodii <0.1 <0.1 <0.1 <0.1 -. -<0.1Chondracanthus canaliculatus <0.1 <0.1 --<0.1 <0.1 <0.1Ulva spp. --<0.1 <0. --<0.1Invertebrate CountsCh/orostoma funebralis 101.6 42.1 97.2 21.5 318.8 235.3 206.8 50.3 181.1Anthopleura elegantissima 87.0 40.1 58.8 65.3 46.8 29.0 99.8 77.2 73.1Lottiascabra 16.4 17.6 11.6 10.1 21.8 23.5 14.0 15.8 16.0Lottia limatula 0.8 1.3 4.8 7.0 1,;.4 16.1 6.6 10.9 5.9Pagurus spp. 5.6 10.9 4.8 2.6 1.8 2.7 9.2 9.6 5.4Pachygrapsus crassipes 0.8 1.3 1.0 1.0 1.6 2.1 1.0 1.0 1.1Cyanoplax spp. <0.1 <0.1 <0.1 <0.1 3.4 2.7 0.2 0.4 0.9Ocinebrina spp. 1.4 1.3 0.4 0.5 0.6 0.9 1.0 0.7 0.9Lottia pelta 1.6 1.5 --0.2 0.4 1.2 1.3 0.8Acanthinucella spp. 1.2 1.6 0.4 0.9 0.4 0.5 0.8 1.1 0.7Pollicipes polymerus --2.4 5.4 ----0.6Lottiidae 0.4 0.9 0.4 0.9 1.2 2.7 0.2 0.4 0.6Lottia scuturn 0.2 0.4 0.6 0.9 0.4 0.9 0.4 0.5 0.4Nemertea 0.2 0.4 --0.8 1.3 0.2 0.4 0.3Cirratulidae/Terebellidae 0.2 0.4 0.2 0.4 --0.4 0.9 0.2Nucella spp. 0.4 0.9 ----0.1Mytilus spp. --0.4 0.9 ----0.1Lacuna spp. 0.2 0.4 <0.1 <0.1 <0.1(table continued)--ES LO 2014-02 C-17v ,. | |||
Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C8 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for Field'sCove Station FC 2+0.9m (5+3).Survey 172 173 174 175Survey Date 24-Jan-13 13-Jun-13 18-Sep-13 7-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Epiactis prolifera 0.2 0.4 --<0.1Fissurella volcano --0.2 0.4 <0.1Mopalia spp. 0.2 0.4 <0.1Pisasterochraceus --0.2 0.4 ----<0.1Littorina spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Ischnochitonidae ------<0.1 <0.1 <0.1Sipuncula <0.1 <0.1 <0.1 <0.1 ----<0.1Barleeia spp. ----<0.1 <0.1 <0.1 <0.1 <0.1Grapsidae <0.1 <0.1 <0.1 <0.1 --<0.1Crepidula spp. ----<0.1 <0.1 <0.1Epitonium/Opalia spp. <0.1 <0.1 --<0.1Pelecypoda boring <0.1 <0.1 <0.1Amphissa spp. <0.1 <0.1 ----<0.1Triopha spp. ----<0.1 <0.1 <0.1Invertebrate CoverPhragmatopoma californica <0.1 -0.6 1.1 0.5 0.7 1.9 1.9 0.8Chthamalus fissus 0.1 0.4 <0.1 -0.1 0.4 <0.1 -<0.1Spirorbidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 -<0.1Haliclonaspp. <0.1 <0.1 --<0.1 <0.1 <0.1Porifera (encrusting) <0.1 <0.1 <0.1Substrate Coverrock 28.1 11.4 27.3 15.7 29.0 20.3 31.0 17.9 28.9sand (shell gravel) 8.1 15.9 2.4 7.0 2.1 3.3 5.4 10.0 4.5cobble 0.6 1.3 0.2 0.7 <0.1 0.2 <0.1 <0.1 0.2ESL12014-02C-18 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C9. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for Field's Cove StationFC 3+0.3m (6+1).Survey 172 173 174 175Survey Date 5-Feb-13 15-May-13 7-Aug-13 14-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae Covernon-coralline crust 39.4 7.5 25.8 9.7 18.2 6.7 47.6 17.7 32.7Mazzaella flaccida 20.2 16.6 43.9 27.5 39.2 22.0 21.9 20.5 31.3Gastrocloniumsubarticulatum 15.3 11.9 16.4 18.2 17.3 18.1 13.3 11.0 15.6coralline crust 12.0 6.1 4.4 5.4 9.0 8.5 8.3 4.8 8.4Phyllospadixspp. 4.9 9.2 6.1 10.9 7.9 15.5 6.4 11.1 6.3Cryptopleura violacea 8.3 7.8 2.3 2.4 10.9 8.2 2.6 3.3 6.0Gelidium coulteri 1.5 2.4 4.7 5.3 11.0 9.1 3.4 2.8 5.2Chondracanthus canaliculatus 3.2 2.5 6.0 4.5 7.8 6.5 2.0 2.5 4.8Mastocarpus jardinii 2.9 3.7 3.5 3.9 4.7 7.6 4.1 3.9 3.8Calliarthron/Bossiella spp.-complex 2.8 3.9 4.5 7.7 3.7 7.0 4.0 6.2 3.8Mastocarpus papillatus 1.2 1.2 7.4 6.6 3.8 4.9 0.9 1.0 3.3Mazzaella oregona 0.7 1.0 4.9 5.4 0.3 0.7 0.8 1.1 1.7Mazzaella affinis 1.2 2.3 2.4 3.4 1.6 4.3 1.0 1.0 1.5Corallina vancouveriensis 1.5 1.6 0.5 1.1 2.1 3.0 1.8 3.0 1.5Prionitis spp. 1.3 1.1 1.0 0.7 1.1 1.4 2.2 3.8 1.4Smithora naiadum ----3.8 7.9 <0.1 <0.1 1.0juv. articulated coralline algae 0.3 0.6 0.6 1.0 0.6 1.2 0.8 1.2 0.6Endocladia muricata 0.9 2.1 0.4 0.9 0.2 0.5 0.6 1.7 0.5filamentous red algae complex 0.3 0.9 0.4 1.1 0.3 0.9 1.2 2.5 0.5Egregia menziesii <0.1 <0.1 --1.1 2.4 --0.3Chondracanthus corymbiferus 0.3 0.9 0.1 0.4 <0.1 0.2 0.3 0.9 0.2Porphyraspp. <0.1 <0.1 --0.6 2.0 --0.2Cryptosiphonia woodii 0.2 0.5 0.4 1.1 <0.1 <0.1 0.2Microcladia coulteri ----0.6 1.3 --0.1Gelidiumpusillum 0.3 0.9 --<0.1 <0.1 <0.1 <0.1 <0.1Sarcodiotheca gaudichaudii 0.2 0.7 <0.1 0.2 <0.1 <0.1 --<0.1Mazzaellaleptorhynchos <0.1 <0.1 0.1 0.3 <0.1 <0.1 <0.1 0.2 <0.1Osmundeaspp. <0.1 <0.1 <0.1 <0.1 <0.1 0.2 0.1 0.4 <0.1Corallina chilensis <0.1 0.2 --0.1 0.4 --<0.1Pterosiphonia dendroidea 0.2 0.7 ----<0.1Microcladia borealis --<0.1 0.2 <0.1 0.2 <0.1Ulva spp. <0.1 <0.1 --<0.1 0.2 <0.1Callithamnion pikeanum <0.1 <0.1 <0.1 0.2 <0.1 <0.1 <0.1Cladophora spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Colpomenia spp. ---<0.1 <0.1 <0.1Chrysophyta <0.1 <0.1 <0.1 <0.1 <0.1Halymenia/Schizymenia spp.-complex -- .<0.1 <0.1 <0.1Chlorophyta (filamentous) <0.1 <0.1 <0.1Bryopsis spp. <0.1 <0.1 -<0.1(table continued)wA-- ESL02014-02 C-19 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C9 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 amnual means for StationFC 3+0.3m (6+ 1).Survey 172 173 174 175Survey Date 5-Feb-13 15-May-13 7-Aug-13 14-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CountsStrongylocentrotuspurpuratus 24.4 37.3 32.6 71.2 19.4 35.3 48.0 101.8 31.1Chlorostoma funebralis 90.6 49.9 10.2 12.6 4.4 6.2 15.2 8.4 30.1Tetraclita rubescens 20.6 20.1 2.6 2.8 2.6 5.8 17.4 16.8 10.8Chlorostoma brunnea 9.0 8.4 4.8 3.3 18.0 10.5 2.0 1.4 8.5Pagurus spp. 10.0 6.4 3.8 3.4 11.4 2.9 8.4 10.7 8.4Anthopleura elegantissima 5.2 1.3 5.2 3.8 4.8 3.3 16.6 15.8 8.0Fissurella volcano 5.0 4.9 2.4 1.8 6.2 5.3 2.4 2.6 4.0Pachygrapsus crassipes 0.6 0.5 1.4 1.9 1.2 0.8 0.4 0.5 0.9Leptasterias spp. 1.4 1.7 0.2 0.4 1.2 1.3 0.4 0.5 0.8Nemertea 0.2 0.4 --1.0 1.2 1.0 1.2 0.6Lottia pelta 0.6 0.9 0.8 1.1 0.6 1.3 0.2 0.4 0.6Ocinebrina spp. 1.2 1.6 0.2 0.4 0.6 0.9 0.2 0.4 0.6Serpulidae 1.0 1.0 <0.1 <0.1 0.4 0.9 0.6 0.9 0.5Serpulorbis squamigerus 0.8 0.8 0.4 0.5 ----0.3Pugettia spp. 0.4 0.5 --0.4 0.5 --0.2Lottia limatula 0.2 0.4 0.4 0.5 0.2 0.4 0.2Pisaster ochraceus 0.2 0.4 0.2 0.4 0.2 0.4 0.2Epiactis prolifera 0.6 1.3 ----0.2Lottia scabra 0.4 0.9 --0.1Lottia scutum --0.2 0.4 0.2 0.4 0.1Acanthinucella spp. --0.2 0.4 --<0.1Calliostoma ligatum 0.2 0.4 --<0.1Hemigrapsus nudus 0.2 0.4 --<0.1Romaleon antennarius --0.2 0.4 <0.1Pseudomelatoma torosa 0.2 0.4 --<0.1Lottiidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Aliaspp. <0.1 <0.1 --<0.1 <0.1 <0.1 <0.1 <0.1Lacuna spp. <0.1 <0.1 <0.1 <0.1 --<0.1 <0.1 <0.1Sipuncula <0.1 <0.1 --<0.1 <0.1 --<0.1Acmaeamitra <0.1 <0.1 --<0.1 <0.1 <0.1Epitonium/Opalia spp. <0.1 <0.1 <0.1 <0.1 -<0.1Pelecypoda bodng --<0.1 <0.1 <0.1Crepidula spp. <0.1 <0.1 --<0.1Heptacarpus spp. <0.1 <0.1 <0.1 <0.1 <0.1Grapsidae --<0.1 <0.1 -<0.1Homolo. luridum/Lirularia succincta <0.1 <0.1 --<0.1 <0.1 <0.1Cyanoplaxspp. -<0.1 .<0.1 --<0.1Lirobittiumspp. <0.1 <0.1 <0.1Amphissa spp. <0.1 <0.1 -<0.1Platyhelminthes <0.1 <0.1 <0.1(table continued)M- ESL02014-02 C-20 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C9 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 m2) survey means, standard deviations and 2013 annual means for StationFC 3 0.3m (6+1).Survey 172 173 174 175Survey Date 5-Feb-13 15-May-13 7-Aug-13 14-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CoverPista spp. 0.1 0.3 0.3 1.1 2.4 6.0 4.4 6.6 1.8Phragmatopoma califomica 1.9 3.0 0.6 1.1 1.0 3.3 0.8 2.4 1.1Porifera (encrusting) <0.1 <0.1 <0.1 <0.1 0.2 0.5 <0.1 <0.1 <0.1tunicates, compound/social <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.2 0.7 <0.1Chthamalus fissus <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Spirorbidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 -<0.1bryozoa (encrusting) <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Salmacina tribranchiata <0.1 <0.1 ----<0.1 <0.1 <0.1Substrate Coverrock 1.2 1.2 1.6 2.3 1.5 1.3 1.5 1.3 1.4sand (shell gravel) 1.7 3.9 1.0 1.9 1.5 2.2 1.3 2.6 1.4cobble 0.3 0.6 <0.1 0.2 <0.1 <0.1 <0.1 <0.1 <0.1WEW SLO2014-02 C2(1-21 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable CIO. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 m2) survey means, standard deviations and 2013 annual means for Field's Cove StationFC 3+0.9m (6+3).Survey 172 173 174 175Survey Date 5-Feb-13 15-May-13 7-Aug-13 14-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae CoverEndoc/adia muricatanon-coralline crustMastocarpus papillatusMazzaella flaccidaSilvetia compressaGelidium coulteriMastocarpus jardiniicoralline crustGelidium pusillumMazzaella affinisChondracanthus canaliculatusPrionitis spp.Mazzaella oregonaCorallina vancouver/ensisCryptosiphonia woodiiMazzaella leptorhynchosCryptopleura violaceaGastroclonium subarticulatumPorphyra spp.Cladophora spp.juv. articulated coralline algaeUlva spp.Calliarthron/Bossiella spp.-complexChlorophyta (filamentous)Invertebrate CountsCh/orostoma funebra/isAnthopleura elegantissimaPagurus spp.Lottia scabraOcinebrina spp.Pachygrapsus crassipesLottia limatulaLottia scutumAcanthinucella spp.Lottia pe/taStrongylocentrotus purpuratusCyanoplax spp.NemerteaCirratulidae/TerebellidaeLottiidaeNereididaeTetraclita rubescensLeDtasterias SDD.32.742.69.93.62.11.72.71.51.21.40.8<0.10.30.50.30.1<0.1<0.1<0.1<0.1<0.1<0.116.111.27.13.53.52.93.21.61.53.31.8<0.10.61.11.10.3<0.10.2<0.1<0.1<0.142.922.822.29.62.81.70.30.21.1<0. "<0.10.70.3<0.1<0.1<0.1<0.1<0.1<0.1<0.1207.08.65.82.20.20.40.60.60.40.80.6<0.1<0.121.116.312.38.23.92.40.60.52.1<0.10.22.00.50.20.2<0.1<0.1<0.1<0.1<0.175.810.09.21.80.40.51.31.30.91.81.3<0.1<0.125.914.945.018.53.32.70.60.4<0.10.3<0.1<0.10.30.1<0.1<0.10.2<0.1<0.1<0.1<0.1409.88.29.25.00.81.00.41.00.20.80.20.60.40.40.20.213.35.315.97.55.84.90.80.60.5<0.10.20.40.40.20.20.7<0.10.2<0.1212.110.39.43.61.11.00.51.00.41.10.41.30.90.90.40.424.043.519.72.62.71.70.71.8<0.1<0.10.30.3<0.1<0.10.1<0.1<0.1<0.1<0.18.58.76.31.34.22.21.12.20.2<0.10.60.60.20.20.4<0.1<0.1<0.1<0.131.430.924.28.62.71.91.11.00.60.40.30.30.30.20.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1249.913.311.52.50.90.90.60.60.60.50.30.20.10.1<0.1<0.1<0.1<0.1247.0 111.223.0 44.34.4 5.61.2 1.12.0 2.31.4 1.50.4 0.90.8 1.81.0 1.0<0.1 <0.10.2 0.40.2 0.4135.8 61.113.2 17.726.6 12.81.4 2.60.6 0.50.8 1.11.0 1.00.6 0.90.4 0.50.2 0.4<0.1 <0.1<0.1(table continued)MW ESLO2014-02C-22 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable CIO (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for Field'sCove Station FC 3+0.9m (6+3).Survey 172 173 174 175Survey Date 5-Feb-13 15-May-13 7-Aug-13 14-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Pisaster ochraceus 0.2 0.4 --<0.1Serpulidae ----0.2 0.4 <0.1Grapsidae <0.1 <0.1 --<0.1Lacuna spp. <0.1 <0.1 --<0.1 <0.1 <0.1Crepidula spp. --<0.1 <0.1 --<0.1Epitonium/Opalia spp. <0.1 <0.1 --<0.1Barleeia spp. ----<0.1 <0.1 <0.1Invertebrate CoverPhragmatopoma califomica 1.6 2.2 0.1 0.3 0.3 0.5 3.6 3.2 1.4Chthamalus fissus 0.3 1.1 <0.1 <0.1 0.1 0.4 <0.1 0.2 0.1Pista spp. -----<0.1 <0.1 <0.1Porifera (encrusting) <0.1 <0.1 ------<0.1Substrate Coverrock 6.8 9.4 9.6 12.7 5.9 5.5 7.8 6.1 7.5sand (shell gravel) 4.0 6.5 3.8 7.9 1.4 2.5 0.6 2.0 2.4cobble <0.1 0.2 0.2 0.5 <0.1 0.2 <6.1 0.2 0.1WNWESLO2014-02C-23 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable ClI. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for North Diablo CoveStation NDC 1+0.3m (7+1).Survey 172 173 174 175Survey Date 6-Mar-13 7-Jun-13 16-Sep-13 16-Dec-13Std. Std. Std. Std. ' AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAl-gae Covernon-coralline crust 53.6 6.7 54.9 13.0 30.3 13.9 38.0 16.3 44.2U/va spp. 0.8 1.3 9.5 7.5 7.2 4.1 <0.1 <0.1 4.4filamentous red algae complex 3.6 5.1 1.7 3.7 3.9 5.1 7.2 6.9 4.1Codium fragile subsp. Californicum 2.3 3.6 1.6 2.6 4.3 5.6 4.9 5.0 3.3coralline crust 3.1 4.7 1.9 2.7 1.9 2.6 2.5 2.3 2.3Gelidium coutteri 0.3 0.6 0.7 0.8 5.3 4.3 0.3 1.1 1.7Mastocarpus papillatus 1.4 1.6 1.2 2.9 0.7 1.1 0.5 1.0 1.0Colpomenia spp. <0.1 <0.1 0.2 0.3 2.6 2.9 --0.7Corallina vancouveriensis 0.8 1.5 0.3 0.7 <0.1 <0.1 0.1 0.4 0.3Pterosiphonia dendroidea 0.6 1.3 --<0.1 <0.1 --0.2Mazzaella affinis <0.1 <0.1 <0.1 0.2 0.5 0.8 <0.1 <0.1 0.1Gelidium pusillum 0.3 0.7 0.1 0.4 --<0.1 <0.1 0.1Cladophoraspp. --<0.1 <0.1 0.4 0.4 <0.1 <0.1 0.1Chondracanthus canaliculatus <0.1 <0.1 0.1 0.4 <0.1 <0.1 0.2 0.7 <0.1Porphyraspp. 0.2 0.3 <0.1 <0.1 ----<0.1Chlorophyta (filamentous) ----0.2 0.5 <0.1 <0.1 <0.1Mastocarpus jardinii <0.1 <0.1 <- 0.I <0.1 0.1 0.3 <0.1Cryptopleura violacea 0.1 0.3 <0.1 <0.1 --<0.1 <0.1 <0.1juv. articulated coralline algae <0.1 0.2 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Prionitis spp. ---<0.1 0.2 <0.1 <0.1 <0.1Chondracanthus corymbiferus --<0.1 0.2 --<0.1Cystoseira osmundacea <0.1 0.2 --<0.1Calliarthron/Bossiella spp.-complex --<0.1 <0.1 <0.1Bryopsis spp. --<0.1 <0.1 <0.1Laminariales <0.1 <0.1 <0.1 <0.1 --<0.1Acrosiphoniaspp. ----<0.1 <0.1 <0.1Chrysophyta <0.1 <0.1 --<0.1Macrocystis pyrifera --<0.1 <0.1 <0.1Invertebrate CountsTetraclita rubescens 212.4 138.9 424.2 152.0 211.2 227.2 472.6 180.3 330.1Lottia scabra 18.8 14.6 62.0 25.9 148.2 141.8 137.6 175.9 91.7Pagurus spp. 43.0 20.1 25.6 14.5 4.6 6.3 106.2 178.6 44.9Strongylocentrotus purpuratus 4.8 2.7 14.8 11.3 24.4 21.8 6.4 5.8 12.6Fissurella volcano 12.0 6.3 21.2 8.7 3.8 1.3 12.6 7.8 12.4Lottia pe/ta 4.0 2.5 8.6 7.5 8.8 7.9 13.2 3.3 8.7Anthopleura elegantissima 4.0 3.2 5.0 3.7 2.6 1.5 6.4 4.3 4.5Chlorostoma brunnea 2.8 4.1 11.0 10.7 2.6 3.7 1.4 2.2 4.5Chlorostoma funebralis --6.6 14.2 0.8 1.8 3.2 6.1 2.7Lottia limatula 2.4 1.8 1.0 1.0 3.8 4.1 2.6 2.6 2.5Pachygrapsus crassipes 0.6 0.5 1.4 0.9 5.6 2.7 1.4 1.7 2.3Lottia scutum 1.2 0.8 0.6 0.9 1.8 2.5 1.0 2.2 1.2Anthopleura xanthogrammica 0.6 0.9 0.2 0.4 0.6 0.5 0.4 0.5 0.5Ocinebrina spp. 0.2 0.4 0.4 0.5 --0.6 0.9 0.3Lottia gigantea 0.6 0.5 <0.1 <0.1 0.4 0.5 0.3(table continued)" -- ESL02014-02 C-24 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable CII (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for NorthDiablo Cove Station NDC 1+0.3m (7+ 1).Survey 172 173 174 175Survey Date 6-Mar-13 7-Jun-13 16-Sep-13 16-Dec-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Nuttallina califomica --0.2 0.4 0.6 0.9 0.2Diodora spp. 0.2 0.4 --0.2 0.4 0.1Epiactis prolifera --0.2 0.4 0.2 0.4 0.1Hemigrapsus nudus 0.4 0.9 ----0.1Serpulidae --0.2 0.4 0.2 0.4 0.1Natantia ----0.4 0.9 --0.1Acanthinucella spp. 0.2 0.4 ----<0.1Mopalia spp. --0.2 0.4 --<0.1Diopatra ornata --0.2 0.4 <0.1Pisaster ochraceus 0.2 0.4 <0.1Lottiidae <0.1 -<0.1 <0.1 -<0.1 -<0.1Ischnochitonidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Grapsidae -<0.1 -----<0.1Alia spp. --<0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Littorinaspp. <0.1 <0.1 <0.1 <0.1 --<0.1 <0.1 <0.1Mytilus spp. ------<0.1 <0.1 <0.1Homolo. luridum/Lirularia succincta <0.1 <0.1 --<0.1Cyanoplaxspp. -<0.1 <0.1 <0.1Pollicipes polymerus <0.1 <0.1 <0.1Crassadoma gigantea <0.1 <0.1 -<0.1Heptacarpus spp. <0.1 <0.1 <0.1Sipuncula <0.1 <0.1 <0.1Invertebrate CoverPhragmatopoma califomica 7.8 3.4 4.9 3.0 5.2 4.4 5.6 3.5 5.9Chthamalus fissus 1.7 2.0 4.0 7.2 4.0 6.0 7.7 6.6 4.3Spirorbidae <0.1 -<0.1 <0.1 <0.1 <0.1 <0.1 -<0.1tunicates, compound/social <0.1 <0.1 --<0.1 <0.1 <0.1Pistaspp. -<0.1 <0.1 <0.1Salmacina tribranchiata <0.1 <0.1 ----<0.1Substrate Coverrock 11.2 5.2 15.5 8.2 30.3 13.7 27.4 12.2 21.1sand (shell gravel) 4.7 2.2 5.9 3.7 7.4 5.9 9.0 4.4 6.7cobble 8.7 4.5 4.4 1.5 5.3 4.3 5.3 4.0 5.9W- ESL02014-02 C-25 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C12. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for North Diablo CoveStation NDC 1+0.9m (7+3).Survey 172 173 174 175Survey Date 6-Mar-13 7-Jun-13 16-Sep-13 16-Dec-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAl-gae Covernon-coralline crustEndocladia muricataMastocarpus papilatusUlva spp.Gelidium coulteriMazzaella affiniscoralline crustMazzaella leptorhynchosPrionitis spp.Gelidium pusillumCladophora spp.Porphyra spp.Chondracanthus canaliculatusMastocarpus jardinlifilamentous red algae complexInvertebrate CountsChlorostoma funebralisAnthop/eura elegantissimaLottia scabraPagurus spp.Lottia peltaLottia limatula57.74.31.1<0.1<0.10.3<0.1<0.1<0.1<0.1<0.1<0.1129.425.811.41.40.61.82.82.00.20.80.20.20.20.2<0.1<0.1<0.1<0.1<0.126.87.91.3<0.10.20.70.2<0.1<0.1<0.1<0.168.125.814.81.30.52.51.61.60.40.80.40.40.40.4<0.1<0.1<0.1<0.153.7 19.15.1 9.74.4 3.34.9 8.9<0.1 <0.10.4 0.70.1 0.4<0.1 0.2<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1178.0 183.936.4 44.06.2 3.06.6 9.51.4 2.20.6 0.90.6 1.30.2 0.40.4 0.91.0 1.40.6 0.90.2 0.40.2 0.40.6 1.30.2 0.4<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.150.77.211.20.22.71.00.10.4<0.1<0.1<0.118.013.76.30.52.71.80.30.9<0.1<0.1<0.1<0.1Fissurella volcanoOcinebrina spp.Lottia scutumAcanthinucella spp.Pachygrapsus crassipesMopalia spp.Cyanoplax spp.Chlorostoma brunneaTetraclita rubescensNuttallina califomicaCirratulidae/TerebellidaeMytilus spp.LottiidaeLittorina spp.GrapsidaeIschnochitonidaeSipunculaAmphissa spp.233.8 214.327.8 26.540.8 31.14.8 4.27.4 2.68.2 9.00.6 0.90.4 0.92.6 'i.90.2 0.41.8 1.50.2 0.41.2 0.8<0.1<0.1 <0.150.04.74.1<0.1<0.10.30.1<0.1<0.1<0.1<0.1209.047.451.822.87.05.61.61.40.61.00.40.80.20.4<0.1<0.1<0.1<0.115.68.33.5<0.10.20.90.30.20.2<0.1<0.1129.152.328.923.75.43.61.51.70.91.20.51.30.40.9<0.1<0.1<0.153.05.35.21.30.70.50.20.2<0.1<0.1<0.1<0.1<0.1<0.1<0.1187.634.427.68.94.14.11.41.01.00.80.80.40.40.20.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1(table continued)WMWESLO2014-02 C2C-26 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C12 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for NorthDiablo Cove Station NDC 1+0.9m (7+3).Survey 172 173 [ 174 175Survey Date 6-Mar-13 7-Jun-13 16-Sep-13 16-Dec-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CoverChthamalus fissus 3.1 5.9 3.3 7.7 4.8 7.9 5.5 8.8 4.2Phragmatopoma califomica 0.3 0.5 <0.1 <0.1 1.3 4.0 0.3 0.7 0.5Spirorbidae <0.1 <0.1 <0.1 <0.1 --<0.1 <0.1 <0.1Substrate Coverrock 24.7 31.2 21.8 22.4 21.4 17.2 25.3 13.8 23.3sand (shell gravel) 6.1 6.3 8.9 7.0 6.7 6.0 7.4 5.7 7.3cobble 2.6 2.2 3.4 2.5 2.8 2.0 4.4 3.1 3.3%-- ESLO2014-02C-27 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C13. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for North Diablo CoveStation NDC 2+0.3m (8+1).Survey 172 173 174 175Survey Date 25-Feb-13 30-Apr-13 8-Jul-13 6-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae CoverPhyllospadix spp.non-coralline crustfilamentous red algae complexCodium fragile subsp. Californicumcoralline crustUlva spp.Gastroclonium subarticulatumGelidium coulteriCorallina vancouveriensisjuv. articulated coralline algaeChrysophytaPrionitis spp.Pterosiphonia dendroideaCryptopleura violaceaChondracanthus canaliculatusMastocarpus papillatusMazzaella affinisGelidiurn pusillumSmithora naiadumCalliarthron/Bossiella spp.-complexMazzaella leptorhynchosOsmundea spp.Cladophora spp.Sarcodiotheca gaudichaudiiMelobesia mediocrisPorphyra spp.Bryopsis spp.Macrocystis pyriferaEndocladia muricataGrateloupia califomicaChlorophyta (filamentous)Invertebrate CountsTetrac/ita rubescensLottia scabraStrongylocentrotus purpuratusFissurella volcanoAnthopleura elegantissimaLottia peltaLottiidaeLottia lirnatulaLottia giganteaLottia scuturnBalanus spp.Pachvaraosus crassioes25.3 31.033.1 22.625.1 18.315.0 19.65.4 4.70.7 0.92.2 5.50.9 1.61.5 3.90.3 0.72.9 3.80.3 0.9<0.1 0.20.7 1.40.4 1.3<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.10.2 0.5<0.1 0.2<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.!<0.1 <0.123.5 32.628.7 14.524.9 12.016.6 16.75.1 7.08.5 8.71.8 4.32.1 2.10.8 1.40.5 1.10.1 0.30.1 0.30.3 0.80.2 0.30.1 0.30.6 0.5<0.1 <0.1<0.1 <0.1<0.1 <0.10.1 0.4<0.1 <0.1<0.1 <0.197.8 139.258.6 70.123.2 32.524.6 41.35.2 5.85.8 11.90.4 0.90.6 0.51.0 1.70.2 0.40.4 0.931.6 36.025.4 19.521.7 13.615.9 15.14.8 4.36.8 8.84.8 11.62.4 4.0<0.1 <0.11.4 4.40.4 0.71.4 2.10.2 0.50.9 1.01.0 0.90.9 1.20.1 0.4<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1208.0 355.138.4 57.629.2 40.69.2 7.23.2 6.65.8 6.16.6 14.85.4 7.11.0 2.21.4 1.131.515.719.317.57.20.34.71.12.21.01.30.30.70.30.31.10.60.3<0.1<0.1<0.1<0.1<0.1101.086.647.26.823.06.42.00.40.25.00.635.76.616.016.410.30.78.73.04.71.62.00.61.30.60.52.02.00.9<0.1<0.1<0.1<0.1<0.1183.8142.056.97.237.17.82.80.90.411.21.328.025.722.716.25.64.13.41.61.10.80.70.50.50.50.50.40.40.30.20.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1151.657.528.012.110.05.24.41.71.41.41.30.7199.646.212.47.68.62.88.60.23.20.25.00.2276.553.916.77.014.93.119.20.46.60.411.20.4(table continued)NNW-- 'ESL02014-02C-28 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C13 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for NorthDiablo Cove Station NDC 2+0.3m (8+1).Survey 172 173 174 175Survey Date 25-Feb-t3 30-Apr-13 8-Ju1-13 6-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Epiactis prolifera 0.6 1.3 0.4 0.9 0.2 0.4 1.0 1.2 0.6Pollicipes polymerus ----2.0 4.5 --0.5Chlorostoma brunnea 1.2 2.2 0.2 0.4 0.2 0.4 --0.4Serpulidae 1.4 2.2 ----<0.1 <0.1 0.4Chlorostoma funebralis --0.8 1.8 0.6 1.3 0.4Pagurus spp. 0.2 0.4 0.2 0.4 0.6 1.3 0.3Cyanoplaxspp. <0.1 <0.1 0.2 0.4 0.6 0.9 0.2Nuttallina califomica ----0.8 1.8 0.2Mytilus spp. 0.6 1.3 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.2Pugettia spp. --0.2 0.4 0.2 0.4 -0.1Mopalia spp. 0.2 0.4 ----<0.1Nereididae --0.2 0.4 <0.1Hemigrapsus nudus 0.2 0.4 <0.1Ophiothrix spiculata 0.2 0.4 --<0.1Haliotis spp. 0.1 0.3 ------<0.1Grapsidae --<0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Heptacarpus spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Littorinaspp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Lacuna spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 --<0.1Ischnochitonidae --<0.1 <0.1 <0.1 <0.1 --<0.1Lirobittium spp. <0.1 <0.1 --<0.1 <0.1 <0.1Acmaea mitra --<0.1 <0.1 --<0.1Majidae <0.1 <0.1 <0.1Sipuncula <0.1 <0.1 <0.1Ophiactis simplex <0.1 <0.1 <0.1Tylodina fungina <0.1 <0.1 <0.1Invertebrate CoverPista spp. 5.6 10.4 6.2 8.4 1.9 4.2 4.0 6.6 4.4Chthamalus fissus 0.5 0.9 0.2 0.5 0.3 0.5 <0.1 -0.2Phragmatopoma califomica 0.2 0.7 0.2 0.7 0.3 0.9 0.2 0.7 0.2Spirorbidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1tunicates, compound/social <0.1 <0.1 --<0.1 <0.1 <0.1 <0.1 <0.1Dodecaceria fewkesi ----<0.1 <0.1 -<0.1Porifera (encrusting) <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1bryozoa (encrusting) <0.1 <0.1 --<0.1 <0.1 <0.1Salmacina tribranchiata --<0.1 <0.1 --<0.1Substrate Coverrock 8.7 8.7 12.4 12.4 13.1 15.4 16.0 14.2 12.6sand (shell gravel) 1.7 5.5 5.1 7.2 2.5 6.0 9.0 11.9 4.6cobble 2.6 4.5 1.9 3.4 1.6 2.4 3.0 4.1 2.3W ESL02014-02 C-29 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C14. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for North Diablo CoveStation NDC 2+0.9m (8+3).Survey 172 173 174 175Survey Date 28-Jan-13 31-May-13 9-Ju1-13 6-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae Covernon-coralline crust 18.0 11.7 9.9 5.7 20.1 12.6 15.6 13.2 15.9Endocladia muricata 6.0 8.2 15.1 23.1 13.5 20.4 4.6 7.5 9.8Ulva spp. --9.9 8.7 13.1 10.8 <0.1 <0.1 5.7Mastocarpus papillatus 0.4 1.3 1.9 3.4 3.8 5.0 2.4 1.8 2.1coralline crust 2.8 2.2 0.6 0.8 0.5 0.5 2.6 1.6 1.6Chrysophyta --0.6 0.7 2.5 7.9 --0.8filamentous red algae complex 0.3 0.9 0.8 2.4 1.0 2.6 1.0 2.4 0.7Corallina vancouveriensis 0.4 1.1 0.4 1.1 0.6 1.3 0.4 0.9 0.5Gelidium coulteri <0.1 0.2 0.6 0.9 0.7 0.8 0.2 0.3 0.4Gelidiumpusillum <0.1 <0.1 <0.1 -0.2 0.7 0.7 1.0 0.2Mazzaella affinis --<0.1 0.2 0.6 0.9 <0.1 0.2 0.2juv. articulated coralline algae 0.3 0.9 <0.1 <0.1 <0.1 0.2 0.1 0.4 0.1Codium fragile subsp. Californicum <0.1 <0.1 ----0.5 0.9 0.1Calliarthron/Bossiellaspp.-complex <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.1 0.4 <0.1Colpomeniaspp. --<0.1 <0.1 0.1 0.4 --<0.1Prionitis spp. --<0.1 <0.1 --<0.1 0.2 <0.1Cladophoraspp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 --<0.1Porphyraspp. --<0.1 <0.1 <0.1 <0.1 --<0.1Chondracanthus canaliculatus <0.1 <0.1 -<0.1 <0.1 <0.1 <0.1 <0.1Gastroclonium subarticulatum ---<0.1 <0.1 <0.1 <0.1 <0.1Pterosiphonia dendroidea <0.1 <0.1 <0.1 <0.1 ----<0.1Acrosiphoniaspp. ---<0.1 <0.1 <0.1Mazzaella leptorhynchos -<0.1 <0.1 <0.1Chlorophyta (filamentous) --<0.1 <0.1 --<0.1Invertebrate CountsLottia scabra 84.2 43.8 67.6 27.5 74.6 52.5 192.6 59.9 104.8Chlorostoma funebralis 144.4 45.4 0.4 0.9 3.4 5.3 112.8 115.7 65.3Anthopleura elegantissima 43.6 64.4 29.8 36.1 48.0 76.9 33.4 47.5 38.7Mytilus spp. 28.4 52.6 18.6 33.4 15.4 24.4 21.0 34.7 20.9Lottia pelta 1.2 2.2 3.6 5.7 4.0 4.7 16.2 17.4 6.3Lottia gigantea 2.6 4.8 4.6 6.2 3.8 5.3 3.4 5.6 3.6Pagurus spp. 9.6 9.8 0.4 0.5 0.4 0.5 3.2 3.4 3.4Strongylocentrotus purpuratus 1.6 2.3 3.0 6.7 5.2 6.1 3.0 4.1 3.2Lottiidae 3.0 2.6 0.2 0.4 0.6 0.9 6.4 7.9 2.6Lottia limatula 0.6 0.9 0.8 1.3 2.0 2.8 3.6 2.5 1.8Lottia scutum 1.8 2.5 0.8 0.8 1.8 2.0 2.2 2.4 1.7Cyanoplaxspp. 0.8 0.4 0.8 1.8 1.4 2.1 2.2 1.8 1.3Fissurella volcano 0.2 0.4 0.4 0.9 2.8 1.6 0.8 0.4 1.1Pachygrapsus crassipes --0.4 0.5 3.2 1.9 0.6 1.3 1.1Tetraclita rubescens 0.8 1.8 --0.6 1.3 0.8 0.8 0.6Mopalia spp. 0.8 0.8 0.4 0.5 --0.4 0.5 0.4Acanthinucella spp. 0.4 0.5 1.0 1.7 --0.4Ocinebrina spp. 0.6 0.5 0.6 0.5 0.3(table continued)MEW4ESL02014-02 C-30 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C14 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for NorthDiablo Cove Station NDC 2+0.9m (8+3).Survey 172 173 174 175Survey Date 28-Jan-13 31-May-13 9-Jul-13 6-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Nuttallina califomica 0.2 0.4 0.2 0.4 0.2 0.4 0.2Strongylocentrotus franciscanus 0.2 0.4 ----<0.1Littodinaspp. <0.1 -<0.1 -<0.1 <0.1 <0.1 -<0.1Grapsidae -<0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Ischnochitonidae ---<0.1 <0.1 --<0.1Pollicipes polymerus <0.1 <0.1 --<0.1Sipuncula --<0.1 <0.1 <0.1Homolo. lufidunmLirularia succincta --<0.1 <0.1 <0.1Invertebrate CoverChthamalus fissus 9.5 7.4 11.2 10.6 17.2 12.8 14.8 10.2 13.2Phragmatopoma califomica 1.9 2.5 0.2 0.7 0.3 0.9 1.5 1.9 1.0Spirorbidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Neosabellaria cementarium ----<0.1 ---<0.1Substrate Coverrock 58.7 11.0 49.7 17.2 28.7 18.3 55.0 16.7 48.0cobble 1.5 3.0 1.3 3.1 2.3 4.9 2.2 3.1 1.8sand (shell gravel) 0.1 0.4 <0.1 <0.1 <0.1 <0.1 0.2 0.5 <0.1MOW ESLO2014-02C-31 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C15. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for North Diablo CoveStation NDC 3+0.3m (9+1).Survey 172 173 174 175Survey Date 25-Feb-13 30-Apr-13 8-Jul-13 2-Dec-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae Covernon-coralline crustCodium fragile subsp. Californicumcoralline crustUOva spp.Codium setchelliiCorallina vancouveriensisPterosiphonia dendroideafilamentous red algae complexChrysophytaGelidium coulterijuv. articulated coralline algaeCryptopleura violaceaCalliarthronrBossiella spp.-complexChlorophyta (filamentous)Gelidium pusillumColpomenia spp.Grateloupia califomicaMacrocystis pyriferaDesmarestia ligulataFarlowia/Pikea spp.-complexPorphyra spp.Cladophora spp.Chondracanthus canaliculatusMastocarpus papillatusSarcodiotheca gaudichaudiiPrionitis spp.Halymenia/Schizymenia spp. -complexMazzaella affinisCallithamnion spp./Pleonosporium spp.Acrosiphonia spp.Gastroclonium subarticulatumCallophyllis spp.Polyneura latissimaBryopsis spp.Invertebrate CountsTetraclita rubescensLottia scabraMytilus spp.Strongylocentrotus purpuratusFissurella volcanoLottia peltaLottia giganteaEpiactis prolifera40.7 16.115.9 12.710.5 5.26.9 7.06.1 8.10.3 0.60.7 1.07.6 10.30.7 1.11.9 3.10.7 2.2<0.1 <0.1<0.1 <0.10.2 0.70.2 0.7<0.1 <0.1<0.1 0.2<0.1 0.2<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1346.8 223.923.8 19.08.0 17.322.8 25.212.4 13.81.6 1.84.4 2.331.524.45.811.16.90.41.82.43.31.00.70.2<0.1<0.1<0.1<0.i<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1461.263.812.823.631.84.03.23.217.616.64.25.47.91.32.22.85.11.31.50.5<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1345.550.528.125.427.54.230.112.614.330.66.59.92.40.84.72.40.50.30.6<0.119.16.712.219.18.711.64.61.25.35.20.90.72.00.224.525.69.80.35.61.06.50.93.35.20.91.30.2<0.121.618.66.40.65.32.07.61.63.27.51.02.00.7<0.1<0.1 0.2<0.1 <0.'I<0.1 0.2<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.131.716.59.78.27.76.32.92.82.72.42.21.80.30.30.2<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1456.935.233.821.518.05.73.12.8222.212.010.016.410.85.4107.19.118.717.69.41.51.91.8797.441.2104.423.016.811.6277.727.9226.820.56.04.81.9 1.46.1 1.23.4 2.16.6 9.6(table continued)0'ESLO2014-O2C-32 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C15 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 m') survey means, standard deviations and 2013 annual means for NorthDiablo Cove Station NDC 3+0.3m (9+ 1).Survey 172 173 174 175Survey Date 25-Feb-13 30-Apr-13 8-Jul-13 2-Dec-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Pachygrapsus crassipes 0.6 0.9 1.0 1.2 2.8 2.6 2.0 1.2 1.6Arnthopleura elegantissima 0.6 0.9 1.2 1.3 3.8 5.0 0.8 0.4 1.6Lottia scutum 0.4 0.5 0.2 0.4 3.6 6.9 1.8 3.0 1.5Balanus spp. ------5.4 3.6 1.4Lottia limatula ----1.4 2.1 2.0 3.5 0.9Serpulidae 0.6 0.9 0.8 1.3 --1.2 1.3 0.7Ocinebrina spp. --0.4 0.9 1.2 1.3 0.4Nuttallina califomica --1.2 1.6 0.3Nemertea --0.6 1.3 --0.2Pugettiaspp. 0.4 0.5 <0.1 <0.1 --0.1Natantia --<0.1 <0.1 0.4 0.9 0.1Pisasterochraceus 0.2 0.4 --0.2 0.4 0.1Serpulorbis squamigerus --0.2 0.4 <0.1Chlorostoma funebralis --0.2 0.4 <0.1Pagurus spp. 0.2 0.4 --<0.1Strongylocentrotus franciscanus --0.2 0.4 <0.1Megathura crenulata -0.2 0.4 <0.1Lottiidae <0.1 <0.1 <0.1 -<0.1 <0.1 <0.1Ophiactis simplex <0.1 <0.1 -<0.1 <0.1 <0.1 <0.1 <0.1Ischnochitonidae <0.1 <0.1 --<0.1 <0.1 <0.1Heptacarpus spp. --<0.1 <0.1 <0.1 <0.1 <0.1Lottia ochracea --<0.1 <0.1 <0.1Hermissenda crassicomis <0.1 <0.1 --<0.1Pollicipes polymerus --<0.1 <0.1 <0.1Pelecypoda boring <0.1 <0.1 <0.1Lacuna spp. -<0.1 <0.1 <0.1Sipuncula <0.1 <0.1 <0.1Grapsidae --<0.1 <0.1 ----<0.1Invertebrate CoverPhragmatopoma califomica 1.0 0.8 <0.1 -0.6 0.8 3.5 5.1 1.2Chthamalus fissus 0.1 0.3 <0.1 0.2 0.1 0.3 0.4 0.6 0.2Spirorbidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 -<0.1tunicates, compound/social --<0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Porifera (encrusting) <0.1 <0.1 --<0.1 <0.1 <0.1bryozoa (encrusting) --<0.1 <0.1 <0.1Pista spp. --<0.1 <0.1 <0.1Substrate Coverrock 19.9 11.9 32.2 25.2 21.9 17.8 27.5 19.7 25.4cobble 2.2 3.9 4.2 4.7 2.6 3.7 2.2 3.6 2.8sand (shell ravel) <0.1 <0.1 --<0.1 <0.1 <0.1 <0.1 <0.1-- ESL02014-02 C-33 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C16. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for North Diablo CoveStation NDC 3+0.9m (9+3).Survey 172 173 174 175Survey Date 28-Jan-13 30-Apr-13 8-Jul-13 2-Dec-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae Covernon-coralline crustCodium fragile subsp. CalifornicumUlva spp.coralline crustChrysophytafilamentous red algae complexGelidium coulteriMastocarpus papillatusMazzaella affinisPterosiphonia dendroideaCorallina vancouveriensisChlorophyta (filamentous)Gelidium pusillurnjuv. articulated coralline algaeColpomenia spp.Cryptopleura violaceaEndocladia muricataPrionitis spp.Cladophora spp.Porphyra spp.Bryopsis spp.Calliarthron/Bossiella spp.-complexMacrocystis pyriferaInvertebrate CountsTetraclita rubescensLottia scabraMytilus spp.Strongylocentrotus purpuratusLottia giganteaFissurella volcanoLottia peltaLottiidaePachygrapsus crassipesLottia limatulaPagurus spp.Lottia scutumAnthopleura elegantissimaPollicipes polymerusBalanus spp.SerpulidaeNuttallina califomicaOcinebrina spp.Nemertea33.51.5<0.11.65.10.8<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.149.271.658.04.214.45.60.60.80.41.40.20.21.02.20.20.80.218.44.00.22.214.02.40.2<0.10.2<0.1<0.1<0.1<0.1<0.149.541.388.76.614.45.50.91.30.52.60.40.41.42.20.41.80.433.2 19.13.7 6.57.2 9.81.3 1.8<0.1 <0.11.0 3.10.1 0.30.2 0.5<0.1 <0.1<0.1 0.2<0.1 0.2<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.181.0 108.375.2 43.531.4 36.826.8 28.919.0 20.413.0 15.33.6 1.81.6 2.61.6 1.70.4 0.51.2 1.60.8 1.30.8 1.80.6 0.90.2 0.4<0.1 <0.139.7 20.36.7 9.611.0 9.61.7 2.21.0 3.31.5 4.81.2 1.20.3 0.70.8 2.20.7 1.30.1 0.3<0.1 <0.1<0.1 <0.10.1 0.3<0.1 0.2<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.176.2 103.639.0 23.040.0 57.633.2 40.513.0 14.713.2 17.91.4 1.74.6 6.23.4 2.71.8 2.70.2 0.40.6 1.31.0 1.70.4 0.90.2 0.40.2 0.40.2 0.440.7 25.57.9 11.0<0.1 0.22.8. 2.92.8 6.61.0 1.20.3 0.6<0.1 <0.10.3 0.60.6 2.00.5 0.90.5 0.9<0.1 <0.10.1 0.4<0.1 <0.1<0.1 0.2<0.1 <0.1135.0 168.5101.4 59.334.8 42.110.4 8.723.2 22.414.6 13.49.4 7.61.4 1.52.4 1.83.2 4.93.2 4.41.8 2.51.0 1.71.0 1.40.8 0.80.4 0.50.8 1.80.4 0.536.85.04.61.91.51.50.60.20.20.20.20.20.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.185.471.841.118.717.411.63.82.11.91.51.21.00.80.70.60.50.40.30.2(table continued)R ES -"LO2014-02 03C-34 oAppendix C -Intertidal Algae, Invertebrates and SubstratesTable C16 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 m2) survey means, standard deviations and 2013 annual means for NorthDiablo Cove Station NDC 3+0.9m (9+3).Survey 172 173 174 175Survey Date 28-Jan-13 30-Apr-13 | |||
* 8-Jul-13 2-Dec-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Cyanoplax spp. 0.2 0.4 0.2 0.4 --0.2 0.4 0.2Pugettia spp. ----0.4 0.9 --0.1Ophiactis simplex --0.4 0.9 0.1Pelecypoda boring --<0.1 <0.1 0.2 0.4 <0.1Mopalia spp. 0.2 0.4 ----<0.1Serpulorbis squamigerus 0.2 0.4 --<0.1Chiorostoma brunnea --0.2 0.4 <0.1Chlorostoma funebralis 0.2 0.4 <0.1Romaleon antennarius ----0.2 0.4 <0.1Littonrna spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Ischnochitonidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Heptacarpus spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 --<0.1Grapsidae -<0.1 <0.1 <0.1 <0.1 --<0.1Barleeia spp. <0.1 <0.1 -<0.1 <0.1 <0.1Lirobittium spp. <0.1 <0.1 ---<0.1Ophioplocus esmarki <- -0.1 <0.1 --<0.1Lacuna spp. <- -0.1 <0.1 <0.1Sipuncula ----<0.1 <0.1 <0.1Invertebrate CoverChthamalus fissus 7.2 6.0 6.6 6.1 7.6 10.6 8.8 8.8 7.5Phragmatopoma califomica 0.8 1.2 0.5 0.7 0.5 0.9 0.3 0.6 0.5Spirorbidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1tunicates, compound/social --<0.1 <0.1 --<0.1Porifera (encrusting) ------<0.1 <0.1 <0.1Substrate Coverrock 45.6 23.6 44.8 25.5 34.0 21.0 31.9 17.6 39.1cobble 3.5 4.9 3.6 5.9 2.2 3.9 1.7 2.8 2.8sand (shell gravel) <0.1 0.2 --<0.1 <0.1 --<0.1mwESLO2014-02 C3C-35 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C17. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for South Diablo CoveStation SDC 1+0.3m (10+1).Survey 172 173 174 175Survey Date 10-Jan-13 26-Apr-13 23-Jul-13 4-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae Covercoralline crustfilamentous red algae complexnon-coralline crustChrysophytaGelidium cou/teriUlva spp.Prionitis spp.juv. articulated coralline algaeGastroclonium subarticulatumPterosiphonia dendroideaSargassum muticumCiyptopleura violaceaMacrocystis pyriferaChondracanthus canaliculatusCorallina vancouveriensisMastocarpus papillatusColpomenia spp.Mazzaella affinisGrateloupia califomicaMazzaella leptorhynchosSilvetia compressaMastocarpusjardiniiGelidium pusillumCladophora spp.LaminarialesCalliarthron/Bossiella spp.-complexHalymenia/Schizymenia spp.-complexCodium fragile subsp. CalifornicumInvertebrate CountsStrongylocentrotus purpuratusAnthopleura elegantissimaFissurella volcanoTetraclita rubescensLottia peltaCirratulidae[TerebellidaeLottia limatulaOphiothrix spiculataPachygrapsus crassipesPagurus spp.Ophiactis simplexEpiactis proliferaChlorostoma funebralisLottia scabra22.4 17.125.0 17.819.3 12.50.1 0.3<0.1 <0.10.8 1.3<0.10.6 1.31.9 4.00.3 0.90.2 0.5<0.1 <0.1<0.1 <0.1<0.1 <0.130.0 30.234.8 26.230.6 26.221.0 25.80.8 0.81.4 1.30.6 1.323.6 14.611.0 14.611.2 10.24.0 4.80.1 0.38.5 7.40.3 0.90.3 1.11.2 3.71.0 3.10.1 0.4<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.10.3 0.8<0.1 <0.1<0.1 <0.152.0 46.816.6 5.318.6 3.98.4 10.72.6 2.93.4 7.61.0 0.71.4 1.31.0 1.0<0.1 <0.10.2 0.40.2 0.418.92.012.331.316.65.62.21.91.90.20.20.20.90.70.60.5<0.10.1<0.1<0.1<0.1<0.1<0.121.12.58.419.112.99.83.03.64.70.50.70.52.11.21.10.5<0.10.30.20.20.2<0.1<0.113.9 5.122.6 13.413.8 9.94.6 13.8<0.1 <0.13.6 3.34.4 6.42.3 6.01.9 1.31.8 5.00.6 0.9<0.1 0.20.1 0.4<0.1 0.2<0.1 <0.1<0.1 <0.119.715.214.18.85.43.51.71.71.51.00.80.30.20.20.20.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.142.824.815.39.61.71.10.80.80.60.60.40.30.30.342.2 29.524.4 12.47.6 6.62.4 3.42.0 2.90.8 1.10.2 0.41.6 1.71.0 1.20.8 0.81.4 1.70.2 0.447.023.24.26.41.40.60.20.21.41.01.244.26.13.18.81.30.90.40.41.52.21.6(table continued)CNtNo S0040C-36 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C17 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 m2) survey means, standard deviations and 2013 annual means for SouthDiablo Cove Station SDC 1+0.3m (10+ 1).Survey 172 173 174 175Survey Date 10-Jan-13 26-Apr-13 23-Jul-13 4-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Lottia scutum --1.0 1.4 0.3Nemertea 0.8 0.8 ----0.2Pisaster ochraceus 0.2 0.4 0.4 0.9 0.2 0.4 0.2Sipuncula --0.6 0.9 <0.1 <0.1 0.2Ophiuroidea 0.4 0.9 --<0.1 <0.1 0.1Cyanoplax spp. --0.4 0.9 --0.1Mopalia spp. --0.4 0.9 0.1Chaetopteridae --0.4 0.9 0.1Anthdpleura artemisia 0.2 0.4 <0.1 <0.1 <0.1Pugettia spp. 0.2 0.4 <0.1 <0.1 <0.1Diodora spp. 0.2 0.4 ----<0.1Serpulorbis squamigerus 0.2 0.4 <0.1Chlorostoma brunnea 0.2 0.4 <0.1Bivalvia ----0.2 0.4 <0.1Hermissenda crassicornis 0.2 0.4 --<0.1Patiria miniata --0.2 0.4 <0.1Strongylocentrotus franciscanus 0.2 0.4 ---<0.1Lottiidae <0.1 -<0.1 <0.1 <0.1 <0.1 <0.1Barleeia spp. <0.1 -<0.1 <0.1 -<0.1Lacuna spp. -<0.1 <0.1 <0.1 <0.1 <0.1 -<0.1Alia spp. -<0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Ischnochitonidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 --<0.1Amphipholis squamata ----<0.1 <0.1 <0.1Pelecypoda boring --<0.1 <0.1 <0.1Octopus spp. <0.1 <0.1 -<0.1Doriopsilla albopunctata <0.1 <0.1 --<0.1Lirobittium spp. -<0.1 <0.1 <0.1Isopoda <0.1 <0.1 <0.1Heptacarpus spp. <0.1 <0.1 <0.1Grapsidae <0.1 <0.1 <0.1Invertebrate CoverPista spp. 0.3 0.9 ---<0.1Spirorbidae --<0.1 <0.1 0.3 0.9 <0.1 <0.1 <0.1Phragmatoporna califomica <0.1 <0.1 <0.1 <0.1 --0.1 0.4 <0.1Chthamalus fissus <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Porifera (encrusting) <0.1 <0.1 ------<0.1bryozoa (encrusting) --<0.1 <0.1 <0.1 <0.1 --<0.1Substrate Coverrock 15.5 4.9 32.8 14.4 5.7 5.8 17.8 11.4 18.0cobble 10.3 7.6 9.2 12.6 2.4 3.3 5.8 5.7 6.9sand (shell gravel) 2.6 3.9 0.4 0.5 5.0 8.4 1.1 1.4 2.3--W ESLO2014-02 C-37 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C18. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for South Diablo CoveStation SDC 1+0.6m (10+2).Survey 172 173 174 175Survey Date 10-Jan-13 26-Apr-13 23-JuS-13 4-Nov.13Std. Stda Std. Std1 AnnualTaxon Mean Dev. Mean Dev. Mean Dev, Mean Dev. MeanAlgae Covernon-coralline crustfilamentous red algae complexGelidium coultericoralline crustGastroclonium subarticulatumUlva spp.ChrysophytaPrionitis spp.Chondracanthus canaliculatusPterosiphonia dendroideaCryptopleura violaceajuv. articulated coralline algaeMazzaella affinisMastocarpus papillatusGelidium pusillumMastocarpus jardiniiMazzaella leptorhynchosCoral/ina vancouveriensisColpomenia spp.Cladophora spp.Grateloupia californicaScytosiphon spp.Calliarthron/Bossiella spp.-complexMazzaella oregonaMicrocladia coufteriHalymenialSchizymenia spp.-complexBryopsis spp.Macrocystis pyriferaEndarachne/Petalonia-complexInvertebrate CountsAnthopleura elegantissimaTetraclita rubescensStrongylocentrotus purpuratusFissurella volcanoLottia peltaLottia limatulaPagurus spp.Lottia scabraPachygrapsus crassipesChaetopteridaePugettia spp.Pisaster ochraceusLottia scutum3228473<01000<00<00<0<046426161.200<000.9 6.0.8 11.1.7 4.6.5 6.6.8 4.0.1 <0.1.0 2.3.6 0.8.7 0.9.3 0.8.1 <0.1.3 0.9.1 <0.1.7 1.3.1 <0.1.1 <0.1.8 22.9.4 46.5.6 3.9.8 11.6.0 1.4.0 2.3.2 0.4.2 0.4.1 <0.1.4 0.5.2 0.419.920.63.411.94.013.70.20.4<0.1<0.10.30.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.131.829.011.212.26.42.43.41.00.60.28.88.13.810.15.08.50.71.1<0.10.20.70.4<0.1<0.1<0.1<0.J<0.1<0.1<0.1<0.122.060.49.79.31.51.12.31.21.30.424.9 8.50.4 0.725.0 7.86.5 8.65.6 6.76.6 4.218.0 10.94.2 4.11.5 1.8<0.1 <0.10.7 1.10.8 2.00.6 0.90.9 1.4<0.1 0.20.1 0.3<0.1 0.2<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.135.5 12.08.3 13.315.7 10.29.2 6.69.1 9.1<0.1 <0.14.7 5.31.7 2.03.1 4.51.7 2.00.9 1.9<0.1 0.2<0.1 <0.10.1 0.40.1 0.3<0.1 0.2<0.1 <0.1<0.1 <0.1<0.1 <0.138.4 13.931.6 49.818.8 17.34.6 2.91.2 1.31.2 1.61.8 2.91.0 1.40.2 0.40.6 0.90.2 0.428.314.512.28.85.65.14.52.61.00.90.70.50.30.20.2<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.138.228.216.29.62.31.81.51.40.60.50.40.30.235.69.628.24.60.61.64.21.01.21.01.20.413.814.623.83.40.91.16.71.70.82.21.80.9I(table continued)MWESLO2014-02 03C-38 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C18 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for SouthDiablo Cove Station SDC 1+0.6m (10+2).Survey 172 173 174 175Survey Date 10-Jan-13 26-Apr-13 23-Jul-13 4-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Ophiothrix spiculataNemerteaChlorostoma funebralisCyanoplax spp.Chlorostoma brunneaLeptasterias spp.Ocinebrina spp.SerpulidaeLottiidaeBarleeia spp.Littorina spp.Lacuna spp.Epitoniumn/Opalia spp.Pelecypoda borngAlia spp.Pseudomelatoma torosaIschnochitonidaeStrongylocentrotus spp.Heptacarpus spp.SipunculaMytilus spp.Ophiactis simplexInvertebrate CoverPista spp.Chthamalus fissusSpirorbidaePhragmatopoma califomicaPorifera (encrusting)tunicates, compound/socialSubstrate Coverrockcobblesand (shell oravelh0.2 0.40.2 0.4<0.1<0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.10.4 0.50.2 0.40.2 0.40.2 0.4<0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.10.40.2<0.1<0.1<0.1<0.1<0.10.90.4<0.1<'0.1<0.10.20.20.2<0.1<0.1<0.1<0.1<0.1<0.1<0.10.3<0.1<0.15.82.62.50.40.40.4<0.1<0.1<0.1<0.1<0.10.20.7<0.1<0.13.93.53.20.20.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.10.2<0.1<0.1<0.1<0.1<0.19.45.63.40.6<0.1<0.1<0.1<0.111.27.26.21.1<0.1<0.16.68.17.4<0.1<0.1<0.1<0.116.59.23.00.2<0.1<0.1<0.18.913.05.0<0.1<0.1 <0.14.2 4.13.5 4.12.0 3.10WESLO2014-02C-39 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C19. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for South Diablo CoveStation SDC 2+0.3m (11+1).Survey 172 173 174 175Survey Date 8-Jan-13 24-Apr-13 22-Jul-13 5-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae Covernon-coralline crust 41.5 20.8 13.0 6.7 28.7 14.0 51.8 18.6 33.7filamentous red algae complex 12.8 23.5 12.8 23.5 9.1 22.1 6.0 13.1 10.2Ulvaspp. <0.1 <0.1 13.5 11.4 26.4 16.3 <0.1 <0.1 10.0Chrysophyta --28.6 14.5 ----7.2coralline crust 9.4 6.4 7.9 9.6 3.4 2.7 5.4 3.3 6.5Prionitis spp. 4.5 8.2 3.5 3.9 8.1 9.3 6.1 5.7 5.5Gelidium coulteri <0.1 <0.1 3.0 3.2 7.8 11.8 0.7 1.1 2.9Corallina vancouveriensis 2.6 2.5 2.2 3.7 1.3 2.0 3.1 2.8 2.3Gelidium pusillum 2.3 1.7 --<0.1 <0.1 5.8 6.0 2.0Mastocarpus papillatus 1.2 2.4 <0.1 <0.1 4.5 8.2 2.0 2.1 1.9juv. articulated coralline algae <0.1 -<0.1 <0.1 2.8 3.2 2.8 4.0 1.4Gastroclonium subarticulaturn 0.6 1.1 0.3 1.1 2.4 4.1 1.3 2.4 1.2Pterosiphonia dendroidea 2.3 2.7 ------0.6Chondracanthus canaliculatus 0.4 0.7 0.1 0.4 0.3 0.5 0.4 0.9 0.3Ciyptopleura violacea 0.4 0.6 <0.1 <0.1 0.7 0.9 <0.1 0.2 0.3Macrocystis pyrifera -<0.1 <0.1 0.7 2.2 --0.2Chondria decipiens 0.2 0.7 --<0.1Mastocarpusjardinii --0.1 0.3 <0.1Mazzaella affinis <0.1 <0.1 <0.1 0.2 <0.1 <0.1 <0.1Cladophora spp. <0.1 <0.1 ------<0.1Calliarthron/Bossiella spp.-complex ---<0.1 <0.1 <0.1 <0.1 <0.1Colpomeniaspp. --<0.1 <0.1 ,0.1 <0.1 --<0.1Sargassum muticum <0.1 <0.1 <0.1 <0.1 -<0.1Mazzaella leptorhynchos <0.1 <0.1 --<0.1Grateloupia californica --<0.1 <0.1 <0.1Halymenia/Schizymenia spp.-complex -<0.1 <0.1 <0.1Chlorophyta (filamentous) ----<0.1 <0.1 <0.1Invertebrate CountsAnthopleura elegantissima 34.6 5.9 31.0 6.8 29.2 9.5 50.0 18.0 36.2Chlorostorna funebralis 25.6 19.4 ----37.6 41.7 15.8Tetraclita rubescens 24.0 47.0 10.4 16.8 7.2 16.1 13.8 14.9 13.9Lottia limatula 2.4 1.1 2.4 3.2 6.8 4.3 1.6 1.8 3.3Lottia pelta 1.0 0.7 2.8 2.3 1.4 2.2 2.4 2.7 1.9Pagurus spp. 2.2 2.5 0.2 0.4 2.0 1.9 0.8 1.3 1.3Fissurella volcano 1.0 1.0 1.6 2.1 0.4 0.5 0.6 0.5 0.9Pachygrapsus crassipes 0.2 0.4 1.0 1.0 2.4 1.1 --0.9Strongylocentrotus purpuratus 0.4 0.9 0.6 1.3 1.4 2.6 0.8 1.8 0.8Lottia scabra --0.8 1.3 0.8 0.4 0.6 0.9 0.6Cyanoplax spp. 0.2 0.4 0.2 0.4 1.6 1.9 --0.5Lottia scuturn ----1.6 2.2 0.2 0.4 0.5Pisaster ochraceus 0.2 0.4 0.2 0.4 0.6 1.3 0.8 1.3 0.5Chaetopteridae 0.4 0.9 --0.8 1.8 <0.1 <0.1 0.3Cirratulidae/Terebellidae --0.8 1.8 -0.2(table continued)mm ' ESL02014-02 C-40 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C19 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for SouthDiablo Cove Station SDC 2+0.3m (11+1).Survey 172 173 174 175Survey Date 8-Jan-13 24-Apr-13 22-Jul-13 5-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Mopalia spp.Pugettia spp.Pelecypoda boringAcanthinucella spp.Diopatra ornataBalanus spp.Leptasterias spp.Ophiothrix spiculataHaliotis spp.LottiidaeSipunculaEpitonium/Opalia spp.IschnochitonidaeBarleeia spp.NereididaeAmphissa spp.Ophiactis simplexHomolo. luridum/Lirulafia succinctaInvertebrate CoverChthamalus fissusSpirorbidaePhragmatopoma califomicaPista spp.Dodecaceria fewkesiPorifera (encrusting)Salmacina tribranchiataSubstrate Coverrocksand (shell gravel)cobble0.2 0.40.2 0.40.2 0.4<0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.115.8 18.65.4 9.70.5 1.00.2 0.40.2 0.4<0.1<0.1 <0.1<0.1 <0.1<9.1 <0.1<0.1 <0.111.5 11.54.1 5.60.1 0.40.20.40.2<0.1<0.1<0.1<0.1<0.10.6<0.1<0.1<0.11.86.20.10.40.90.4<0.1<0.1<0.1<0.11.5<0.1<0.12.67.40.40.20.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.15.65.51.90.40.3<0.1<0.1<0.1<0.1<0.1<0.1<0.14.17.53.30.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.10.1<0.1<0.1<0.1<0.1<0.1<0.18.75.30.70 M-W ESLO2014-02C-41 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C20. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for South Diablo CoveStation SDC 2+0.9m (11+3).Survey 172 173 174 175Survey Date 8-Jan-13 8-Apr-13 22-Jul-13 5-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae Covernon-coralline crustMastocarpus papillatusPrionitis spp.Gelidium coulteriGelidium pusillumCorallina vancouveriensisEndocladia muricatacoralline crustGrateloupia californicaMastocarpus jardiniijuv. articulated coralline algaeCryptopleura violaceafilamentous red algae complexUlva spp.Mazzaella affinisChondracanthus corymbiferusCladophora spp,Mazzaella leptorhynchosPterosiphonia dendroideaInvertebrate CountsAnthopleura elegantissirnaChlorostoma funebralisTetraclita rubescensPagurus spp.Lottia scabraLottia peltaLottia limatulaLottia scutumStrongylocentrotus purpuratusPachygrapsus crassipesPisaster ochraceusCyanoplax spp.Acanthinucella spp.Hemigrapsus nudusRomaleon antennariusLeptasterias spp.Mytilus spp.LottiidaeLittorina spp.GrapsidaeEpitonium/Opalia spp.IschnochitonidaeIsoooda25.2 21.80.9 2.02.2 3.8<0.1 <0.10.8 1.10.4 0.70.5 1.30.3 0.6<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.127.13.72.30.8<0.10.70.40.20.4<0.1<0.1<0.1<0.118.55.73.61.2<0.11.31.30.50.9<0.1<0.1<0.1<0.124.17.61.72.80.30.20.2<0.1<0.10.40.10.1<0.1<0.1<0.1<0.1<0.123.28.02.23.91.10.50.70.2<0.10.90.40.40.20.20.2<0.1<0.126.9 22.82.8 3.12.6 3.00.2 0.31.0 1.4<0.1 0.20.2 0.30.1 0.425.83.82.20.90.50.30.30.20.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.155.0121.660.420.22.21.62.02.20.20.40.40.20.20.2<0.1<0.167.570.2108.413.31.61.71.92.70.40.50.90.40.40.4<0.199.2 116.691.2 68.00.8 1.84.6 3.94.4 3.01.0 1.01.4 1.11.8 2.90.2 0.4<0.1 <0.1<0.1<0.1 <0.1253.2 420.4146.4 146.76.4 10.42.6 1.35.6 7.20.6 0.91.4 1.13.0 6.72.8 1.80.4 0.50.6 1.30.2 0.4<0.1<0.1 <0.1<0.1 <0.1133.2103.65.60.22.60.60.20.80.60.60.2<0.1<0.1<0.1145.681.42.10.44.81.30.41.80.91.30.4<0.1<0.1135.2115.716.98.33.11.51.41.11.01.00.40.2<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1(table continued)fA--MNW'WES LO2014-02C-42 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C20 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 m2) survey means, standard deviations and 2013 annual means for SouthDiablo Cove Station SDC 2+0.9m (11+3).Survey 172 173 174 175Survey Date 8-Jan-13 8-Apr-13 22-Jul-13 5-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CoverChthamalus fissus 0.6 0.7 0.5 0.7 2.5 2.4 1.9 4.1 1.4Phragmatopoma califomica <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Spirorbidae <0.1 <0.1 --<0.1 <0.1 --<0.1Substrate Coverrock 52.6 24.2 44.0 23.2 41.0 25.7 33.4 19.8 42.7sand (shell gravel) 10.8 13.2 14.4 19.0 13.2 13.0 22.0 19.8 15.1cobble 2.6 2.6 2.4 7.0 2.2 4.2 0.8 1.5 2.0ESLO2014-02C-43 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C21. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for South Diablo CoveStation SDC 3+0.3m (12+1).Survey 172 173 174 175Survey Date 20-Feb-13 25-Apr-13 8-Aug-13 21-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae Covernon-coralline crust 59.7 24.7 38.5 24.4 10.6 3.8 62.8 9.7 42.9Ulva spp. <0.1 <0.1 4.0 4.3 52.8 13.3 <0.1 <0.1 14.2Mastocarpus papillatus 5.7 5.6 2.4 4.0 7.0 6.9 4.2 5.8 4.8Chrysophyta --13.5 12.5 ----3.4Gelidium coulteri 1.7 4.3 0.3 0.7 1.1 1.9 0.3 0.8 0.9Endocladia muricata 1.7 4.0 0.4 0.9 0.1 0.4 1.0 2.3 0.8Gelidium pusillurn 0.5 1.3 0.6 1.3 <0.1 -1.6 2.2 0.7Mazzaella affinis 0.1 0.4 0.3 0.6 1.5 1.7 <0.1 0.2 0.5Colpomenia spp. ----0.7 1.0 --0.2Prionitis spp. 0.1 0.4 -0.3 0.9 0.1 0.3 0.1coralline crust 0.4 0.9 <0.1 <0.1 -<0.1 0.2 0.1Chondracanthus canaliculatus 0.1 0.4 <0.1 <0.1 0.2 0.7 <0.1 <0.1 <0.1Gastrocloniumsubarticulatum <0.1 <0.1 --<0.1 0.2 <0.1 <0.1 <0.1Cladophoraspp. --<0.1 <0.1 <0.1 -<0.1 <0.1 <0.1Mazzaella leptorhynchos <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 --<0.1Cystoseira osmundacea ---<0.1 <0.1 -<0.1Corallina vancouveriensis <0.1 <0.1 -<0.1 <0.1 <0.1 <0.1 <0.1Porphyra spp. --<0.1 <0.1 --<0.1Cryptopleura violacea <0.1 <0.1 --<0.1Calliarthron/Bossiella spp.-complex --<0.1 <0.1 <0.1Invertebrate CountsTetrac/itarubescens 66.8 57.0 145.4 130.7 9.8 13.3 86.4 107.0 77.1Pagurus spp. 63.2 41.1 11.2 10.6 15.2 7.9 34.6 35.9 31.1Ch/orostoma funebralis 29.8 30.2 5.2 8.9 3.0 5.7 15.4 21.3 13.4Strongylocentrotus purpuratus 0.2 0.4 5.8 3.5 20.2 14.7 7.4 7.9 8.4Anthopleura elegantissima 7.4 6.9 5.0 6.9 7.2 8.5 6.6 3.1 6.6Lottia limatula 0.8 1.8 0.8 1.3 3.0 0.7 4.2 3.9 2.2Lottia scabra --4.2 5.2 0.4 0.9 0.4 0.9 1.3Pachygrapsus crassipes --2.8 3.6 1.0 1.4 1.2 1.6 1.3Lottia pelta 0.4 0.9 1.8 1.6 1.4 0.5 1.2 1.6 1.2Lottia scutum 1.0 1.7 1.2 2.2 --1.4 1.3 0.9Fissurella volcano 0.6 0.9 0.4 0.5 1.8 1.1 0.2 0.4 0.8Chlorostoma brunnea 0.2 0.4 1.8 2.5 ----0.5Pisaster ochraceus 0.6 1.3 0.2 0.4 0.4 0.5 0.2 0.4 0.4Nereididae --0.2 0.4 0.4 0.9 --0.2Anthopleura xanthogrammica 0.2 0.4 --<0.1Leptasterias spp. --0.2 0.4 -<0.1Lottiidae <0.1 <0.1 <0.1 <0.1 -<0.1 <0.1Littorinaspp. <0.1 <0.1 ----<0.1Patinia miniata --<0.1 <0.1 <0.1 <0.1 <0.1Grapsidae --<0.1 <0.1 <0.1Homolo. luridur/Lirularia succincta --<0.1 <0.1 <0.1 <0.1 <0.1Alia spp. <0.1 <0.1 <0.1(table continued)4"- ESL02014-02 C-44 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C21 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for SouthDiablo Cove Station SDC 3+0.3m (12+ 1).Survey 172 173 174 175Survey Date 20-Feb-13 25-Apr-13 8-Aug-13 21-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Epitonium/Opalia spp. <0.1 <0.1 <0.1Heptacarpus spp. <0.1 <0.1 <0.1Sipuncula <0.1 <0.1 <0.1Invertebrate CoverChthamalus fissus 0.5 0.9 0.1 0.3 <0.1 <0.1 <0.1 <0.1 0.2Spirorbidae <0.1 <0.1 <0.1 <0.1 <0.1 -<0.1 <0.1 <0.1Phragmatopoma califomica <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Pista spp. <0.1 <0.1 ----<0.1 <0.1 <0.1Substrate Covercobble 12.5 6.8 18.9 8.0 15.4 6.9 15.6 7.1 15.6rock 16.3 21.6 18.1 17.2 7.2 5.0 12.8 8.3 13.6sand (shell gravel) 0.9 0.8 6.2 8.6 5.1 1.2 3.5 2.7 3.9ESLO2014-02C-45 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C22. Intertidal algae., sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 ,2) survey means, standard deviations and 2013 annual means for South Diablo CoveStation SDC 3+0.9m (12+3).Survey 172 173 174 175Survey Date 20-Feb-13 8-Apr-13 8-Aug-13 21-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae Covernon-coralline crustMastocarpus papillatusUlva spp.Endocladia muricataGelidium pusillurncoralline crustGelidium coulteriCorallina vancouveriensisCladophora spp.Mazzaella affinisMazzaella leptorhynchosPrionitis spp.juv. articulated coralline algaeGastrocloniurn subarticulatumInvertebrate CountsChlorostorna funebra/isAnthop/eura e/egantissimaTetraclita rubescensPagurus spp.Lottia scabraLottia limatulaLottia scutumLottia peltaPachygrapsus crassipesPisaster ochraceusAcanthinucella spp.Ocinebrina spp.NemerteaFissurella volcanoLottiidaeLittor/na spp.Epitoniurr/Opa/ia spp.GrapsidaeCyanoplax spp.Pollicipes polymerusIschnochitonidaeLacuna spp.Invertebrate CoverChthamalus fissusPhragmatopoma californicaSpirorbidae45.36.71.8<0.10.1<0.1<0.1<0.1<0.1<0.171.4115.02.07.26.80.40.40.60.20.2<0.1<0.1<0.1<0.126.94.25.5<0.10.4<0.1<0.1<0.1<0.1<0.140.8226.83.57.014.70.50.50.90.40.4<0.1<0.1<0.1<0.139.7 18.79.9 6.71.8 4.1<0.10.1 0.4<0.1 0.20.2 0.7<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1140.4 98.937.6 33.711.4 19.125.2 15.114.0 20.71.8 2.50.2 0.40.4 0.50.2 0.40.2 0.4<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.10.7 1.0<0.1 <0.1<0.1 <0.121.2 12.720.1 8.510.6 12.40.6 1.30.4 0.9<0.1 <0.10.3 0.6<0.1 <0.1<0.1 <0.131.0 15.48.0 6.5<0.1 <0.11.9 4.20.1 0.40.3 0.9<0.1 0.2<0.1 <0.1<0.1 <0.1<0.1 <0.1143.627.436.240.249.62.22.80.80.80.40.2<0.1<0.1<0.1<0.1<0.10.7<0.1<0.1167.035.971.325.454.81.63.90.80.40.50.4<0.1<0.1<0.1<0.12.0<0.1<0.1105.452.477.018.219.65.00.41.20.40.60.2<0.1<0.1<0.169.030.4171.617.235.95.70.50.80.91.30.4<0.1<0.134.311.22.61.50.10.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1115.258.131.722.722.52.41.00.60.50.30.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.10.9<0.1<0.11.4 2.6<0.1 <0.1<0.1 <0.10.7 0.9<0.1 <0.1<0.1 <0.1(table continued)'NOWESLO2014-02C-46 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C22 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for SouthDiablo Cove Station SDC 3+0.9m (12+3).Survey 172 173 174 175Survey Date 20-Feb-13 8-Apr-13 8-Aug-13 21-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanSubstrate Coverrock 31.4 26.1 27.3 21.4 26.2 22.6 37.5 22.1 30.6cobble 11.9 6.6 16.0 15.3 15.6 7.4 12.6 9.4 14.0sand (shell gravel) 1.6 1.4 3.6 2.1 5.8 4.0 5.8. 4.1 4.20 ESLO2014-02C-47 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C23. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for South Diablo PointStation SDP 1+0.9m (22+3).Survey 172 173 174 175Survey Date 14-Jan-13 24-Apr-13 24-Jul-13 18-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae Covernon-coralline crustGelidium coultericoralline crustCorallina vancouveriensisEgregia menziesiiMastocarpus jardiniijuv. articulated coral/ine algaeUlva spp.Mazzaella flaccidaEndocladia muricataPrionitis spp.Mastocarpus papillatusGelidium pusillumCryptopleura violaceaCorallina chilensisChondracanthus canaliculatusCalliarthron/Bossiella spp.-complexMazzaella affinisCodium fragile subsp. CalifornicumGelidium robustumChondracanthus corymbiferusCladophora spp.Porphyra spp.Callithamnion spp./Plecnosporium spp.Scytosiphon spp.Mazzaella oregonaMicrocladia borealisOsmundea spp.Bryopsis spp.ChrysophytaInvertebrate CountsAnthopleura elegantissimaTetraclita rubescensStrongylocentrotus purpuratusLottia scabraFissurella volcanoLottia giganteaLottia peltaPisaster ochraceusNemerteaLeptasterias spp.Anthopleura xanthogrammicaPachygrapsus crassipes47.5 20.38.0 5.210.5 4.811.9 8.16.5 4.72.5 1.75.7 4.8<0.1 <0.10.1 0.40.6 2.00.4 0.90.2 0.30.3 0.90.1 0.4<0.1 0.20.2 0.7<0.1 <0.1<0.1 <0.1<0.1 <0.164.6 39.867.8 47.864.4 39.38.4 10.19.0 3.56.8 8.76.4 4.03.4 3.00.4 0.52.4 2.51.2 0.80.4 0.551.7 22.27.5 3.811.9 7.210.2 7.41.9 2.41.8 2.10.5 1.52.8 3.21.3 1.60.5 1.50.1 0.40.1 0.4<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.130.940.72.42.611.36.00.64.92.20.60.60.30.10.30.60.5<0.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.179.861.437.88.63.43.63.64.40.80.21.21.820.28.81.72.67.94.50.97.82.02.00.90.50.30.91.10.6<0.10.4<0.10.20.2<0.1<0.1<0.1<0.1<0.160.690.020.914.92.42.52.72.91.30.41.31.551.714.411.67.85.61.51.0<0.10.10.80.30.10.30.2<0.1<0.1<0.1<0.188.451.459.611.64.63.03.82.01.60.81.20.623.68.36.65.56.01.51.0<0.10.31.70.50.40.50.7<0.1<0.10.255.438.038.817.64.23.02.42.51.51.31.30.545.517.69.18.16.33.01.91.90.90.60.30.20.20.20.20.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.180.468.962.48.74.74.34.13.01.41.21.11.188.895.087.86.01.63.82.42.02.61.20.81.476.5131.296.85.62.12.32.62.02.61.60.80.9(table continued)0k--O ESLO2014-02C-48 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C23 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 m2) survey means, standard deviations and 2013 annual means for SouthDiablo Point Station SDP 1+0.9m (22+3).Survey 172 173 174 175Survey Date 14-Jan-13 24-Apr-13 24-Jul-13 18-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Lottia/imatula 1.2 1.1 0.2 0.4 1.2 1.1 1.0 0.7 0.9Lottia scutum 0.4 0.9 --1.4 1.3 0.2 0.4 0.5Nuttallina califomica 0.8 0.8 0.4 0.5 ----0.3Lottia ochracea --<0.1 <0.1 0.8 1.3 --0.2Pollicipespolymerus <0.1 <0.1 <0.1 <0.1 0.6 1.3 <0.1 <0.1 0.2Balanus spp. ------0.6 1.3 0.2Mytilusspp. <0.1 <0.1 0.4 0.9 --0.1Cyanoplax spp. <0.1 <0.1 0.4 0.5 0.1Nucella spp. 0.4 0.5 ----0.1Serpulidae --0.2 0.4 --0.2 0.4 0.1Sipuncula <0.1 <0.1 <0.1 <0.1 0.2 0.4 <0.1 <0.1 <0.1Mopalia spp. --0.2 0.4 ----<0.1Chiorostoma brunnea 0.2 0.4 ----<0.1Chlorostoma funebralis --0.2 0.4 <0.1Polychaeta 0.2 0.4 <0.1Pugettia spp. --0.2 0.4 <0.1Cirratulidae/Terebellidae -0.2 0.4 --<0.1Lottiidae <0.1 <0.1 -<0.1 -<0.1 <0.1Grapsidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 -<0.1Ischnochitonidae <0.1 <0.1 --<0.1 <0.1 <0.1 <0.1 <0.1Pelecypoda boring <0.1 <0.1 <0.1 <0.1 -<0.1 <0.1 <0.1Acmaea mitra <0.1 <0.1 <0.1 <0.1 -<0.1Pycnogonida <0.1 <0.1 <0.1 <0.1 --<0.1Tonicella lineata ----<0.1 <0.1 <0.1Littorina spp. <0.1 <0.1 --<0.1Patiria miniata --<0.1 <0.1 <0.1Lirobittium spp. <0.1 <0.1 <0.1Pisasterspp. ----<0.1 <0.1 --<0.1Invertebrate CoverChthamalus fissus 0.2 0.7 0.1 0.3 0.1 0.3 0.1 0.4 0.2Phragmatopoma califomica 0.5 1.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.1Dodecaceria fewkesi <0.1 02 0.1 0.4 <0.1 <0.1 <0.1 0.2 <0.1Spirorbidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Salmacina tribranchiata <0.1 <0.1 <0.1 <0.1 --<0.1 <0.1 <0.1Porifera (encrusting) <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 --<0.1Substrate Coverrock 3.3 4.2 4.4 7.8 0.8 1.3 3.0 2.7 2.9cobble <0.1 <0.1 <0.1 <0.1 <0.1m-- ESLO2014-02 C-49 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C24. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 m2) survey means, standard deviations and 2013 annual means for South Diablo PointStation SDP 2+0.9m (14+3).Survey 172 173 174 175Surey Date 14-Jan-13 25-Apr-13 24-Jul-13 18-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae Covercoralline crust 30.9 9.5 33.1 16.0 11.1 8.5 28.3 14.5 25.9Corallina vancouveriensis 14.7 8.6 21.0 13.2 14.7 10.0 15.5 8.2 16.5Gelidiumcoulteri 10.1 6.6 8.0 6.9 20.5 14.0 11.9 9.9 12.6Prionitis spp. 4.7 7.8 5.7 8.7 9.7 11.1 7.1 8.0 6.8Egregia menziesii 0.6 1.0 1.9 3.3 9.2 11.8 7.4 10.2 4.8Cryptopleura violacea 1.0 1.1 1.7 2.2 7.4 10.5 6.5 5.2 4.1Mazzaella flaccida 0.9 1.4 4.9 3.8 5.7 3.7 2.3 1.5 3.4juv. articulated coralline algae 3.3 3.3 2.2 2.6 6.5 8.3 1.3 1.5 3.3Calliarthron/Bossiella spp.-complex 2.2 4.3 2.2 2.4 3.1 5.2 3.3 5.1 2.7non-coralline crust 1.5 1.9 1.7 1.7 3.8 5.6 1.7 1.4 2.2Gastroclonium subarticulatum 2.0 3.5 1.1 1.5 2.2 3.7 0.9 1.5 1.6Corallinachilensis ----4.5 9.1 <0.1 <0.1 1.1Gelidium pusillum <0.1 ---2.9 4.0 0.2 0.3 0.8Chondracanthus canaliculatus <0.1 0.2 0.6 1.3 0.8 1.5 0.6 1.3 0.5Mastocarpuspapillatus <0.1 <0.1 <0.1 <0.1 <0.1 0.2 1.9 3.4 0.5Callithamnion sppJPleonosporium spp. --1.2 1.3 0.6 1.0 <0.1 <0.1 0.5Chrysophyta 0.9 2.1 <0.1 <0.1 --0.2Mastocarpusjardinii <0.1 0.2 0.1 0.4 0.3 0.9 0.1Chondracanthus corymbiferus <0.1 <0.1 <0.1 0.2 0.1 0.4 0.1 0.3 <0.1Gelidium robustum ----0.1 0.4 0.1 0.3 <0.1Osmundeaspp. <0.1 <0.1 <0.1 <0.1 0.,2 0.5 <0.1 <0.1 <0.1Microcladia borealis --0.2 0.7 <0.1 <0.1 -<0.1Endocladia muricata 0.2 0.7 --<0.1Laminariales --0.1 0.4 -<0.1Laminaria setchellii <0.1 <0.1 <0.1 <0.1 <0.1 0.2 <0.1Microcladia coulteri --<0.1 0.2 --<0.1Grateloupia califomica --<0.1 0.2 <0.1Chlorophyta (filamentous) <0.1 0.2 --<0.1Codium fragile subsp. Californicum <0.1 <0.1 --<0.1 0.2 <0.1filamentous red algae complex <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Ulvaspp. <0.1 <0.1 <0.1 <0.1 --<0.1Callithamnion pikeanum <0.1 <0.1 --<0.1Cladophora spp. <0.1 <0.1 --<0.1Farlowia/Pikeaspp.-complex --<0.1 <0.1 <0.1 <0.1 <0.1Codium setchellii --<0.1 <0.1 --<0.1Mazzaella oregona <0.1 <0.1 --<0.1Porphyra spp. <0.1 <0.1 --<0.1Halymenia/Schizymenia spp.-complex --<0.1 <0.1 <0.1Bryopsis spp. -<0.1 <0.1 --<0.1Invertebrate CountsAnthopleura elegantissima 229.8 177.7 457.6 378.7 408.4 390.7 379.4 302.5 368.8Strongylocentrotuspurpuratus 118.4 53.5 138.2 79.4 129.6 69.0 129.2 76.6 128.9Mytilus spp. 93.0 208.0 87.2 194.4 61.4 137.3 25.4 56.8 66.8Tetraclita rubescens 35.0 65.5 52.6 99.6 36.0 69.6 53.0 106.3 44.2(table continued)mt ESL02014-02 C-50 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C24 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for SouthDiablo Point Station SDP 2+0.9m (14+3).Survey 172 173 174 175Survey Date 14-Jan-13 25-Apr-13 24-Jul-13 18-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Pisaster ochraceus 4.4 1.7 2.0 0.7 2.6 0.5 3.6 1.5 3.2Fissurella volcano 4.0 3.8 1.8 1.8 2.2 3.5 2.4 1.3 2.6Lottia pelta 2.2 4.4 5.6 4.3 --1.0 2.2 2.2Pollicipes polymerus 0.6 1.3 3.6 5.7 2.2 4.9 1.0 2.2 1.9Pachygrapsus crassipes 0.8 0.8 3.2 1.9 1.6 1.3 1.6 0.5 1.8Nemertea 0.8 1.3 2.8 1.3 0.6 0.9 1.4 2.1 1.4Chlorostoma brunnea 2.2 1.6 0.6 0.9 1.2 1.3 --1.0Serpulidae 0.8 1.8 1.4 1.9 <0.1 <0.1 1.6 2.1 1.0Anthopleura xanthogrammica 0.8 0.8 1.6 1.8 --1.4 2.2 1.0Nuttallina califomica 0.8 1.3 1.4 2.2 --1.6 3.0 1.0Leptasterias spp. 0.6 1.3 1.2 1.3 0.8 0.8 0.8 0.8 0.9Lottia scabra 0.2 0.4 1.6 3.6 0.8 1.8 --0.7Balanus spp. --0.4 0.9 1.4 2.2 0.4 0.9 0.6Tonicella lineata 0.6 0.9 0.4 0.5 0.6 1.3 0.4 0.5 0.5Mopalia spp. --0.6 0.9 0.2 0.4 1.0 1.2 0.5Lottia ochracea --<0.1 <0.1 1.6 2.2 <0.1 <0.1 0.4Nucella spp. 0.6 1.3 1.0 i.7 ---0.4Pelecypoda borng <0.1 -<0.1 <0.1 1.2 2.7 *<0.1 -0.3Lottiidae <0.1 <0.1 -<0.1 -0.8 1.8 0.2Serpulorbis squamigerus -0.4 0.5 0.4 0.9 --0.2Ophiothrix spiculata 0.2 0.4 0.2 0.4 0.2 0.4 0.2 0.4 0.2Pugettia spp. --0.2 0.4 0.4 0.9 <0.1 <0.1 0.2Lottia gigantea 0.4 0.9 0.2 0.4 ----0.2Haliotis spp. 0.1 0.3 0.2 0.4 0.1 0.3 0.1 0.3 0.1Cyanoplaxspp. ----0.4 0.9 <0.1 <0.1 0.1Lottia scutum --0.4 0.9 --0.1Chlorostoma funebralis 0.2 0.4 0.2 0.4 --0.1Pagurus spp. ----0.4 0.5 0.1Lepidozona spp. --0.4 0.9 0.1Nereididae 0.2 0.4 <0.1 <0.1 --<0.1Pisaster/Henricia spp. (juv.) ----0.2 0.4 <0.1Epiactis prolifera 0.2 0.4 <0.1Pododesmus cepio 0.2 0.4 --<0.1Romaleon antennarius 0.2 0.4 --<0.1Alia spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Sipuncula <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Grapsidae --<0.1 <0.1 <0.1 <0.1 --<0.1Pycnogonida ----<0.1 <0.1 <0.1Ischnochitonidae <0.1 <0.1 <0.1 <0.1 --<0.1Amphissa spp. ----<0.1 <0.1 <0.1Acmaea mitra <0.1 <0.1 <0.1Lottia instabilis <0.1 <0.1 <0.1Strongylocentrotus franciscanus <0.1 <0.1 --<0.1(table continued)NOW ESL02014-02 C-51 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C24 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for SouthDiablo Point Station SDP 2+0.9m (14+3).Survey 172 173 174 175Survey Date 14-Jan-13 25-Apr-13 24-Jul-13 18-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Idotea spp. <0.1 <0.1 --<0.1Lirobittiumspp. --<0.1 <0.1 <0.1Majidae <0.1 <0.1 --<0.1Aeolidia papillosa --<0.1 <0.1 <0.1Lissothuria nutfiens <- -0.1 <0.1 <0.1Pachycheles spp. <0.1 <0.1 --<0.1Cirratulidae[Terebellidae <0.1 <0.1 <0.1Homolo. luridum/Lirularia succincta <0.1 <0.1 <0.1Invertebrate CoverDodecaceria fewkesi 0.3 0.9 1.0 2.3 0.3 0.9 0.2 0.3 0.4Porifera (encrusting) <0.1 <0.1 0.3 0.9 <0.1 <0.1 0.1 0.4 0.1Phragmatopoma califomica <0.1 <0.1 0.1 0.4 <0.1 <0.1 <0.1 0.2 <0.1Salmacina tfibranchiata <0.1 -<0.1 <0.1 I 0. <0.1 <0.1 <0.1 <0.1Spirorbidae <0.1 -<0.1 <0.1 <0.<1 0.11 <0.1 <0.1 <0.1Chthamalus fissus <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1tunicates, compound/social ----<0.1 <0.1 <0.1 <0.1 <0.1bryozoa (encrusting) <0.1 <0.1 -<0.1 <0.1 <0.1Haliclonaspp. <0.1 <0.1 <0.1 <0.1 <0.1Spheciospongia confoederata <0.1 <0.1 <0.1 <0.1 <0.1Pista spp. --<0.1 <0.1 <0.1Substrate Coverrock 2.2 3.9 L 2.8 3.7 1 0.6 1.4 7.8 13.9 3.3fO--ESLO2014-02C-52 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C25. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for South Control StationSC l+0.3m (19+1).Survey 172 173 174 175Survey Date 7-Feb-13 6-Jun-13 22-Aug-13 19-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae CoverMazzaellaflaccida 22.8 11.0 39.7 17.0 34.2 17.6 24.7 13.7 30.4Chondracanthus canaliculatus 19.8 6.1 30.9 11.5 34.4 14.6 18.3 7.5 25.9non-coralline crust 20.2 5.3 9.7 5.0 11.3 9.5 26.0 9.5 16.8Gastrocloniumsubarticulatum 14.4 10.3 8.6 9.2 11.2 10.2 18.7 9.2 13.2Phyllospadixspp. 5.5 8.5 13.7 21.8 14.7 26.0 17.2 28.9 12.8coralline crust 7.7 3.5 6.9 3.4 10.6 7.8 9.1 4.8 8.6Cryptopleura violacea 3.5 2.8 2.8 2.7 5.1 6.9 1.6 1.8 3.3Prionitis spp. 2.8 2.9 3.8 2.7 2.8 3.6 3.3 3.6 3.2Mastocarpus jardinii 2.5 3.1 3.1 3.3 3.8 4.4 2.2 2.7 2.9Ulva spp. 2.6 2.5 0.8 1.3 1.8 2.6 1.9 1.8 1.8Mastocarpus papillatus 1.2 2.4 2.2 1.4 0.8 1.1 0.6 1.0 1.2Mazzaella oregona 0.8 1.3 1.7 1.5 1.5 2.1 0.3 0.8 1.1Smithora naiadum --0.3 1.1 2.3 4.2 1.3 3.1 1.0Corallina vancouveriensis 1.7 2.2 1.2 2.2 0.1 0.4 0.6 1.0 0.9Endocladia muncata 0.5 1.1 0.8 1.9 0.4 0.9 0.5 0.9 0.6Porphyraspp. ----1.9 5.9 <0.1 <0.1 0.5Mazzaella splendens 0.3 0.9 1.3 1.7 0.2 0.7 --0.5Gelidium coulteri 0.1 0.4 <0.1 <0.1 0.3 0.7 0.9 1.8 0.3Osmundea spp. 0.3 0.6 <0.1 <0.1 <0.1 <0.1 0.6 0.9 0.2Calliarthron/Bossiella spp.-complex 0.4 1.1 <0.1 <0.1 0.3 1.1 <0.1 0.2 0.2Chondracanthus corymbiferus --0.3 0.5 <0.1 0.2 0.3 0.8 0.2juv. articulated coralline algae 0.3 0.9 <0.1 -<0.1 <0.1 0.2 0.5 0.1Microcladiacoulteri ----0.5 1.1 <0.1 0.2 0.1Callithamnionpikeanum <0.1 <0.1 0.5 0.7 <0.1 <0.1 <0.1 <0.1 0.1Halymenia/Schizymenia spp.-complex 0.1 0.3 0.3 1.1 ----0.1Gelidium pusillurn <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.4 0.9 0.1Mazzaella affinis --0.2 0.5 <0.1 0.2 <0.1 <0.1 <0.1filamentous red algae complex --0.2 0.7 <0.1 <0.1 <0.1Egregia menziesii 0.1 0.4 <0.1 <0.1 <0.1Cryptopleura ruprechtiana <0.1 <0.1 <0.1 0.2 <0.1Silvetia compressa <0.1 0.2 -----<0.1Halosaccion ameficanum <0.1 <0.1 <0.1 <0.1 --<0.1 <0.1 <0.1Cladophora spp. <0.1 <0.1 -<0.1 <0.1 --<0.1Sarcodiotheca gaudichaudii <0.1 <0.1 <0.1 <0.1 --<0.1 <0.1 <0.1Melobesia mediocris --<0.1 <0.1 <0.1 <0.1 --<0.1Laminaria setchellii <0.1 <0.1 ---<0.1Pterosiphonia dendroidea <0.1 <0.1 ----<0.1Invertebrate CountsTetraclita rubescens 188.6 155.7 20.4 21.1 140.8 170.1 109.0 124.6 114.7Pagurus spp. 5.4 6.1 13.4 11.1 10.0 8.9 11.8 6.2 10.2Ch/orostoma brunnea 0.8 0.4 19.6 14.8 0.4 0.5 3.8 4.7 6.2Ba/anus spp. --10.4 10.6 ----2.6(table continued)ESLO2014-02 C-53 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C25 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for SouthControl Station SC l+0.3m (19+1).Survey 172 173 174 175Survey Date 7-Feb-13 6-Jun-13 22-Aug-13 19-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Lottia pelta --4.8 4.7 1.4 2.2 0.4 0.9 1.7Chlorostoma funebralis 0.2 0.4 0.2 0.4 3.2 6.1 0.4 0.5 1.0Fissurella volcano 0.2 0.4 0.8 1.1 0.4 0.5 1.6 1.8 0.8Lottia limatula --0.2 0.4 0.8 1.8 1.8 1.9 0.7Leptasterias spp. 0.2 0.4 0.4 0.5 0.8 1.3 1.2 0.8 0.7Lottia scutum --1.0 1.4 0.4 0.9 1.2 1.8 0.7Anthopleura elegantissima 0.8 0.4 0.4 0.5 0.2 0.4 1.0 1.4 0.6Lottia scabra 0.2 0.4 0.2 0.4 --2.0 3.9 0.6Nemertea 0.2 0.4 0.8 0.4 0.2 0.4 0.8 0.8 0.5Epiactis prolifera --0.8 0.8 0.4 0.9 --0.3Ocinebrina spp. 0.6 0.9 0.2 0.4 --0.2 0.4 0.3Serpulidae --0.2 0.4 0.2 0.4 0.4 0.5 0.2Mopalia spp. 0.4 0.5 0.4 0.9 --0.2Pugettia spp. 0.2 0.4 0.2 0.4 0.2 0.4 0.2Pycnopodia helianthoides --0.6 0.9 --0.2Pachygrapsus crassipes 0.2 0.4 0.2 0.4 0.1Calliostoma ligaturm 0.2 0.4 --<0.1Serpulorbis squamigerus 0.2 0.4 <0.1Romaleon antennarius 0.2 0.4 <0.1Patiria miniata --0.2 0.4 <0.1Pisaster ochraceus 0.2 0.4 <0.1Idotea spp. 0.2 0.4 <0.1Pseudomelatoma torosa 0.2 0.4 <0.1Lottiidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Lacuna spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Ischnochitonidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Crepidulaspp. --<0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Grapsidae <0.1 <0.1 --<0.1 <0.1 <0.1Alia spp. -<0.1 <0.1 <0.1 <0.1 <0.1Homolo. luridum/Lirularia succincta <0.1 <0.1 --<0.1 <0.1 <0.1 <0.1 <0.1Onchidella borealis -<0.1 <0.1 -<0.1 <0.1 <0.1Acmaea mitra ---<0.1 <0.1 <0.1Cyanoplaxspp. <0.1 <0.1 --<0.1Tonicella lineata -<0.1 <0.1 <0.1Lottia insessa <0.1 <0.1 --<0.1Lottia ochracea -<0.1 <0.1 <0.1Hermissenda crassicomis <0.1 <0.1 <0.1Nereididae ----<0.1 <0.1 <0.1Balanophyllia elegans <0.1 <0.1 ----<0.1Invertebrate CoverPhragmatopomna califomica 8.5 6.2 3.2 3.7 14.4 8.4 9.3 9.0 8.9Pistaspp. <0.1 <0.1 2.6 4.3 --<0.1 <0.1 0.7tunicates, compound/social <0.1 <0.1 <0.1 <0.1 0.7 1.2 <0.1 -0.2(table continued)I-W ESL02014-02 C-54 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C25 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for SouthControl Station SC l+0.3m (19+1).Survey 172 173 174 175Survey Date 7-Feb-13 6-Jun-13 22-Aug-13 19-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Cover (continued)Chthamalus fissus <0.1 <0.1 0.5 0.9 <0.1 <0.1 <0.1 <0.1 0.1Porifera (encrusting) <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.1 0.3 <0.1Spirorbidae <0.1 <0.1 <0.1 -<0.1 <0.1 <0.1 -<0.1bryozoa (encrusting) <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Substrate Coverrock 5.9 5.4 7.6 5.6 5.6 7.1 5.3 4.0 6.1cobble 5.7 4.3 2.5 2.7 1.3 1.7 1.2 2.1 2.7sand (shell gravel) 3.6 5.1 2.6 4.9 1.3 2.1 3.1 7.8 2.70MW ESLO2014-02C-55 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C26. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for South Control StationSC l+0.9m (19+3).Survey 172 173 174 175Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae CoverSilvetia compressa 21.9 12.8 27.0 14.8 27.9 13.0 27.4 13.3 26.1non-coralline crust 27.6 14.0 17.6 9.6 19.1 9.5 28.7 16.2 23.2Mastocarpus papillatus 9.6 5.5 23.7 6.3 28.5 13.6 21.5 8.0 20.8Endocladia muricata 15.6 9.0 15.6 7.0 6.9 4.4 7.5 5.9 11.4Mazzaella flaccida 5.0 4.9 12.3 6.9 9.9 7.8 9.6 7.4 9.2coralline crust 9.9 5.3 6.0 3.6 8.6 5.6 8.4 4.7 8.2Mastocarpus jardinil 2.3 3.9 1.8 2.2 10.4 9.8 4.8 4.8 4.8Fucus gardneri 2.5 3.8 2.9 2.5 5.0 5.3 2.3 2.7 3.2Gelidium pusillum 3.7 2.6 1.0 1.0 1.1 2.0 3.9 2.9 2.4Corallina vancouveriensis 1.7 2.0 1.0 1.6 1.7 3.1 1.3 1.7 1.4Gelidium coulteri 0.1 0.3 1.1 2.8 0.7 2.0 2.6 3.3 1.1Cryptopleura violacea 1.2 2.3 0.6 1.3 1.0 1.6 1.7 3.7 1.1Porphyra spp. <0.1 <0.1 0.5 1.1 0.8 2.4 0.5 1.5 0.5Chondracanthus canaliculatus 0.3 0.5 <0.1 0.2 0.3 0.7 0.6 1.3 0.3Hesperophycus califomicus 1.1 2.0 ----<0.1 <0.1 0.3Ulva spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.8 1.6 0.2Mazzaella oregona 0.1 0.3 <0.1 <0.1 0.5 1.0 <0.1 <0.1 0.2Mazzaella affinis <0.1 <0.1 <0.1 <0.i 0.5 0.9 <0.1 0.2 0.1Cladophora spp. <0.1 <0.1 <0.1 0.2 0.3 0.9 0.1 0.4 0.1filamentous red algae complex 0.3 1.1 ------<0.1juv. articulated coralline algae --<0.1 <0.1 <0.1 0.2 <0.1 <0.1 <0.1Callithamnion pikeanum <0.1 <0.1 <0.1 <0.1 <0.1 <0,1 <0.1 <0.1 <0.1Halosaccion americanum <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Phyllospadixspp. e0.1 <0.1 ---<0.1 <0.1 <0.1Analipusjaponicus -<0.1 <0.1 <0.1Mazzaella leptorhynchos -<0.1 <0.1 --<0.1Osmundea spp. --<0.1 <0.1 ----<0.1Invertebrate CountsTetraclita rubescens 67.2 123.2 9.8 14.1 19.6 37.0 60.2 91.9 39.2Chlorostoma funebralis 18.4 16.9 34.8 38.2 9.4 7.5 33.4 22.2 24.0Lottia scabra 10.2 12.7 2.6 3.2 1.8 2.5 9.0 10.2 5.9Pagurus spp. 3.0 4.1 1.0 1.2 3.0 4.6 12.2 8.1 4.8Lottia limatula 2.4 1.5 2.8 2.4 3.2 3.3 6.8 3.6 3.8Lottia scutum 2.2 1.9 4.8 5.3 3.2 2.0 2.8 2.0 3.3Anthopleura elegantissima 2.2 2.2 1.6 1.5 1.8 2.2 2.0 2.0 1.9Lottia pelta 1.8 2.7 3.4 3.2 1.8 2.5 0.4 0.5 1.9Leptasterias spp. --0.8 0.8 0.4 0.5 1.0 1.0 0.6Pachygrapsus crassipes 0.2 0.4 0.6 0.9 0.6 0.9 0.4 0.5 0.5Chlorostoma brunnea --0.4 0.5 1.0 1.7 --0.4Strongylocentrotus purpuratus 0.2 0.4 --0.8 1.8 0.2 0.4 0.3Balanus spp. -----1.0 2.2 0.3Hemigrapsus nudus --0.4 0.5 --0.4 0.5 0.2Pisaster ochraceus 0.2 0.4 0.4 0.5 0.2 0.4 -0.2(table continued)I-W ESL02014-02 C-56 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C26 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 m2) survey means, standard deviations and 2013 annual means for SouthControl Station SC 1+0.9m (19+3).Survey 172 173 174 175Survey Date 7-Feb-13 6-Jun-13 22-Aug-13 19-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Ocinebrina spp. 0.4 0.5 0.4 0.5 0.2Nemertea --0.4 0.5 0.1Lottiidae <0.1 <0.1 <0.1 -<0.1 -0.2 0.4 <0.1Cyanoplaxspp. 0.2 0.4 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Fissurella volcano --0.2 0.4 ----<0.1Pugettia spp. --0.2 0.4 ----<0.1Littonnaspp. <0.1 <0.1 --<0.1 <0.1 <0.1 <0.1 <0.1Lottia instabilis ----<0.1 <0.1 <0.1Ischnochitonidae <0.1 <0.1 <0.1 <0.1 <0.1Lacuna spp. <0.1 <0.1 <0.1 <0.1 <0.1Grapsidae <0.1 <0.1 ----<0.1Epitonium/Opalia spp. --<0.1 <0.1 <0.1Petrolisthes spp. --<0.1 <0.1 <0.1Invertebrate CoverChtharnalus fissus 1.0 2.3 0.8 2.0 1.2 2.5 1.1 2.1 1.0Phragmatopoma califomica 0.9 1.3 <0.1 -0.6 1.2 0.8 1.0 0.6Spirorbidae <0.1 0.2 -<0.1 <0.1 <0.1 <0.1 <0.1tunicates, compound/social --<0.1 <0.1 <0.1 <0.1 <0.1Porifera (encrusting) -<0.1 <0.1 <0.1 <0.1 <0.1Stylantheca spp. <0.1 <0.1 ----<0.1Haliclona spp. --<0.1 <0.1 <0.1bryozoa (encrusting) --<0.1 <0.1 <0.1Substrate Coverrock 16.3 9.3 15.1 7.1 15.5 13.6 14.4 12.7 15.3cobble 9.6 10.5 7.4 8.4 5.2 5.8 3.3 3.6 6.4sand (shell gravel) 5.0 4.8 3.6 4.8 3.1 3.5 2.1 2.3 3.4421.0ESLO2014-02C-57 Diablo Canyon Power PlantAppendix DIntertidal Fishes Appendix D -Intertidal FishesTable DI. Intertidal fish survey totals, 2013 annual means, and standard deviations, North ControlStation NC IV (N).Survey 132 133 134 135Survey Date 6-Feb-13 29-May-13 21-Aug-13 3-Dec-13Annual Std.Taxon Total Total Total Total Mean Dev.Xiphister mucosus 15 14 12 12 13.3 1.5Pholidae/Stichaeidae 4 3 18 5 7.5 7.1Xiphister atropurpureus 2 8 11 9 7.5 3.9Gobiesox maeandricus 10 1 9 3 5.8 4.4Oligocottus snyderi 1 1 4 -1.5 1.7Cottidae 1 3 1 1 1.5 1.0Gibbonsia spp. 4 ---1.0 2.0Anoplarchus purpurescens -1 0.3 0.5Table D2. Intertidal fish survey totals, 2013 annual means, and standard deviations, Field's Cove StationFC IV (C).Survey 132 133 134 135Survey Date 11-Jan-13 23-May-13 20-Aug-13 5-Dec-13Annual Std.Taxon Total Total Total Total Mean Dev.Xiphisterrmucosus 16 14 14 8 13.0 3.5Cebidichthys violaceus 1 11 5 4.3 5.0Pholidae/Stichaeidae 2 3 -4 2.3 1.7Xiphister atropurpureus --7 1 2.0 3.4Cottidae 3 4 -1.8 2.1Anoplarchus purpurescens 2 -1 1.0 0.8Gibbonsia spp. 1 --0.3 0.5Gobiesox maeandricus -I -0.3 0.5Table D3. Intertidal fish survey totals, 2013 annual means, and standard deviations, North Diablo CoveStation NDC IV (L).Survey 132 133 134 135Survey Date 11-Jan-13 23-May-13 20-Aug-13 2-Dec-13Annual Std.Taxon Total Total Total Total Mean Dev.Pholidae/Stichaeidae 2 3 1.3 1.5Xiphister atropurpureus -4 1 1.3 1.9Gibbonsia spp. 1 --0.3 0.5Cebidichthys violaceus -1 0.3 0.5Sebastes miniatus (yoy) -0.3 0.54CEO2ME S0040D-1 Appendix D -Intertidal FishesTable D4. Intertidal fish survey totals, 2013 annual means, and standard deviations, South Diablo CoveStation SDC 2V (H).Survey 132 133 134 135Survey Date 8-Feb-13 29-Apr-13 19-Aug-13 6-Dec-13Annual Std.Taxon Total Total Total Total Mean Dev.Xiphister atropurpureus 9 14 24 11 14.5 6.7Cebidichthys vio/aceus 6 8 21 12 11.8 6.7Xiphistermucosus 16 8 13 8 11.3 4.0Scytalina cerdale 6 3 4 -3.3 2.5Pholidae/Stichaeidae 1 4 1 2 2.0 1.4Anoplarchus purpurescens -1 2 3 1.5 1.3Gobiesox maeandricus 0.8 1.5Cottidae 1 1 -0.5 0.6Apodichthys fuconim -1 0.3 0.5Table D5. Intertidal fish survey totals, 2013 annual means, and standard deviations, South ControlStation SC IV (S).Survey 132 133 134 135Survey Date 9-Jan-13 24-May-13 25-Jul-13 4-Dec-13Annual Std.Taxon Total Total Total Total Mean Dev.Xiphister mucosus 8 12 15 11 11.5 2.9Pholidae/Stichaeidae 14 14 5 10 10.8 4.3Anoplarchus purpurescens 20 5 -15 10.0 9.1Cebidichthys violaceus 7 3 7 9 6.5 2.5Oligocottus snyderi 2 4.0 6.7Cottidae 3 13 --4.0 6.2Xiphister atropurpureus 2 1 2 1.3 1.0Gobiesox maeandricus 2 1 -1 1.0 0.8Ulvicola sanctaerosae --2 0.5 1.0Gibbonsia spp. I -0.3 0.5Eý SL02014-02D-D-2 Diablo Canyon Power PlantAppendix ESubtidal Algae andInvertebrates (SAQ Method) | |||
Appendix E -Subtidal Algae and InvertebratesTable El. Subtidal algae and invertebrates (SAQ Method) survey means (abundance per 7 M2), standarddeviations and annual means, Field's Cove Station FC 1 -3m (22-10).Survey 160 161 162 163Survey Date 19-Mar-13 10-May-13 28-Aug-13 1-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanLaminaria setchellii 24.5 6.2 26.8 7.0 24.5 8.4 22.0 4.3 24.4Pterygophoracalifornica 13.5 12.0 11.5 12.0 12.5 9.2 8.3 7.0 11.4Cystoseira osmundacea 11.0 10.5 11.3 7.0 2.0 2.8 7.0 4.6 7.8Laminariales 3.0 4.1 5.8 2.6 --0.5 1.0 2.3Nereocystis luetkeana --1.8 2.2 2.0 2.7 0.8 1.0 1.1Macrocystis pyrifera 1.3 1.0 1.0 1.2 1.3 1.9 1.0 0.8 1.1InvertebratesChlorostoma brunnea 87.0 36.1 52.5 32.9 4.5 7.1 49.5 23.6 48.4Patiria miniata 4.5 1.0 4.0 1.8 3.5 1.0 4.5 1.3 4.1Calliostoma ligatum 5.3 5.1 1.5 3.0 1.5 3.0 4.5 5.2 3.2Acmaea mitra 3.0 4.2 3.0 2.5 1.5 1.7 4.5 3.9 3.0Tonicella lineata 4.5 1.7 0.8 1.5 1.5 1.7 1.5 1.7 2.1Pugettiaspp. 0.8 0.5 2.0 1.8 0.8 1.5 2.5 2.1 1.5Cryptochiton stelleri 1.8 1.0 1.0 1.4 1.0 0.8 1.5 0.6 1.3Chlorostoma montereyi 3.0 4.2 ------0.8Pagurus spp. --3.0 1.2 --0.8Diopatra omata 0.8 1.5 1.5 1.3 0.6Hermissenda crassicornis 1.8 1.5 0.3 0.5 0.5Leptasterias spp. --0.3 0.5 1.0 0.8 0.8 0.5 0.5Pycnopodia helianthoides 0.5 0.6 0.5 0.6 0.8 0.5 0.3 0.5 0.5Mitra idae 0.5 0.6 0.5 0.6 0.5 0.6 0.5 0.6 0.5Pomaulax gibberosa 0.3 0.5 0.5 1.0 0.3 0.5 0.8 1.5 0.4Anthopleura elegantissima 0.3 0.5 0.5 0.6 0.5 0.6 --0,3Doriopsilla albopunctata --0.5 1.0 0.8 1.5 --0.3Serpulidae ----0.8 1.5 0.5 0.6 0.3Urticina spp. 0.3 0.5 0.5 0.6 --0.3 0.5 0.3Strongylocentrotus purpuratus --0.3 0.5 0.3 0.5 0.5 1.0 0.3Serpulorbis squamigerus 0.5 0.6 ----0.3 0.5 0.2Tethya califomiana 0.3 0.5 --0.5 0.6 0.2Henricia leviuscula --0.3 0.5 0.3 0.5 0.1Pisaster giganteus --0.5 0.6 0.1Mimulus foliatus 0.3 0.5 0.3 0.5 0.1Anthopleura artemisia --0.3 0.5 <0.1Diodora spp. 0.3 0.5 --<0.1Mopalia spp. 0.3 0.5 --<0.1Triopha catalinae ----0.3 0.5 <0.1Placiphorella velata --0.3 0.5 --<0.1Scyra acutifrons 0.3 0.5 --<0.1_Haliotis spp. 0.3 0.5 <0.1-- ESL02014-02 E-1 Appendix E -Subtidal Algae and InvertebratesTable E2. Subtidal algae and invertebrates (SAQ Method) survey means (abundance per 7 m2), standarddeviations and annual means, North Diablo Cove Station NDC 2 -3m (8-10).Survey 160 161 162 163Survey Date 1-Feb-13 23-Apr-13 16-Jul-13 18-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebratesStrongylocentrotuspurpuratus 995.3 6.9 859.8 141.3 873.5 151.0 999.0 -931.9Ophiothrix spiculata 22.3 7.9 76.3 19.3 19.0 2.8 153.5 46.5 67.8Serpulidae 5.0 2.0 15.5 1.9 8.0 4.1 4.8 3.3 8.3Anthopleura elegantissima 5.3 1.7 7.0 1.4 2.8 1.5 10.3 3.6 6.3Strongylocentrotus franciscanus 2.5 1.7 2.5 1.3 2.8 0.5 5.3 4.7 3.3Anthopleura artemisia ------5.3 5.0 1.3Acmaea mitra --1.5 1.7 3.8 3.8 1.3Epiactis prolifera 2.0 1.8 --1.0 2.0 0.8Eudistylia polymorpha --0.5 0.6 2.0 3.4 0.6Cucumaria spp. --2.0 0.8 --0.5Serpulorbis squamigerus 1.0 1.2 --0.3 0.5 0.3 0.5 0.4Patiria miniata --0.3 0.5 1.0 1.2 0.3 0.5 0.4Placiphorella velata 0., 0.5 0.5 0.6 --0.2Pelecypoda boring 0.5 1.0 0.3 0.5 0.2Ophioplocus esmarki 0.8 0.5 ----0.2Diodora spp. --0.5 0.6 --0.1Haliotis spp. 0.3 0.5 0.3 0.5 0.1Pisaster ochraceus 0.3 0.5 --<0.14- FESLO2014-02E-2 Appendix E -Subtidal Algae and InvertebratesTable E3. Subtidal algae and invertebrates (SAQ Method) survey means (abundance per 7 M2), standarddeviations and annual means, North Diablo Cove Station NDC 3 -3m (9-10).Survey 160 161 162 163Survey Date 1-Feb-13 23-Apr-13 23-Jul-13 18-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebratesStrongylocentrotus purpuratus 999.0 -999.0 -998.8 0.5 999.0 -998.9Ophiothrixspiculata 16.3 6.9 246.8 145.4 142.5 52.4 487.5 118.2 223.3Anthopleura elegantissima 4.5 2.4 11.5 5.3 7.8 3.9 8.0 3.8 7.9Strongylocentrotus franciscanus 5.0 1.8 4.8 3.0 9.8 4.2 7.5 3.3 6.8Anthopleura spp. ------14.3 9.0 3.6Serpulidae 4.0 1.8 4.3 3.6 2.5 2.1 2.7Phragmatopoma califomica ----6.3 12.5 1.6Lottiidae ----4.5 1.3 1.1Pelecypoda boring 0.3 0.5 3.8 2.8 --1.0Acmaea mitra 0.8 1.5 1.5 1.7 0.8 1.5 0.8 1.5 0.9Epiactis prolifera --2.8 2.1 0.5 0.6 --0.8Serpulorbis squamigenrs 0.5 0.6 ----2.8 1.0 0.8Eudistylia polymorpha --1.0 1.4 0.5 1.0 0.5 1.0 0.5Patiria miniata --0.5 0.6 0.5 0.6 0.3Anthopleura artemisia --0.3 0.5 0.3 0.5 --0.1Placiphorella velata 0.5 0.6 ----0.1Doris spp. 0.3 0.5 0.3 0.5 -0.1Diopatra omata --0.3 0.5 -<0.1Parastichopus spp. --0.3 0.5 -<0.1Phidiana hiltoni 0.3 0.5 -----<0.1Pisasterbrevispinus ----0.3 0.5 -<0.1Pisaster giganteus 0.3 0.5 ---<0.1Cucumaria spp. 0.3 0.5 ---<0.1Megathura crenulata --0.3 0.5 -<0.140%W EL2040E-3 Appendix E -Subtidal Algae and InvertebratesTable E4. Subtidal algae and invertebrates (SAQ Method) survey means (abundance per 7 m2), standarddeviations and annual means, North Diablo Cove Station NDC 4 -4m (9-15).Survey 160 161 162 163Survey Date 12-Mar-13 25-Apr-13 16-Aug-13 24-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanCystoseira osmundaceaMacrocystis pyriferaLaminarialesPterygophora californicaLaminaria setchelliiInvertebratesStrongylocentrotus purpuratusAnthopleura elegantissimaAcmaea mitraSerpulidaeOphiothrix spiculataEpiactis proliferaTethya californianaSerpulorbis squamigerusChlorostoma brunneaPugettia spp.Pelecypoda boringParastichopus spp.Tonicella lineataDiopatra ornataDoriopsilla albopunctataPhidiana hiltoniEudistylia polymorphaStrongylocentrotus franciscanusAnthopleura artemisiaUrticina sppPatifia miniataLoxorhynchus spp.Cucumaria spp.Haliotis spp.Pagurus spp.Doris spp.Diodora spp.Pisaster giganteusCrassadoma giganteaScyra acutifronsFissurella volcanoPycnopodia helianthoidesAnthozoaPododesmus cepioPomaulax gibberosaLeptasterias spp.Pseudomelatoma torosaTriopha catalinaePlaciphorella velataPisaster brevispinusMeqathura crenulata15.33.30.30.81.079.012.53.89.34.04.01.50.81.80.80.50.31.00.30.30.31.00.80.30.30.510.41.30.51.02.068.33.73.85.62.94.11.71.02.40.51.00.52.00.50.50.51.21.00.50.50.612.03.32.30.51.8124.311.84.51.82.00.51.31.80.80.81.00.30.50.30.50.50.30.30.30.37.41.01.71.03.5140.13.33.02.11.81.01.51.01.51.50.80.51.00.50.60.60.50.50.50.59.5 6.53.5 0.61.3 1.31.5 1.00.3 05104.0 115.011.5 4.85.3 3.82.8 1.70.3 0.51.0 2.00.3 0.50.8 1.50.5 0.60.5 0.60.8 1.50.8 1.00.5 1.00.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.55.8 5.22.5 1.01.3 1.91.5 1.30.5 0.656.3 55.113.5 2.411.3 4.510.8 8.37.8 3.80.3 0.51.3 1.52.0 1.83.8 5.73.8 1.91.5 1.30.8 1.51.0 2.00.8 1.01.5 1.30.8 1.01.0 0.80.8 0.50.5 0.61.5 0.61.0 -1.0 0.80.5 0.60.8 0.50.8 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.510.63.11.31.10.990.912.36.25.04.11.61.11.00.90.90.80.70.60.60.60.60.60.50.40.40.40.40.30.30.30.30.20.20.20.20.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1MEW-- rESLO2014_02E-4 Appendix E -Subtidal Algae and InvertebratesTable E5. Subtidal algae and invertebrates (SAQ Method) survey means (abundance per 7 M2), standarddeviations and annual means, South Diablo Cove Station SDC 2 -3m (12-10).Survey 160 161 162 163Survey Date 31-Jan-13 19-Apr-13 18-Jul-13 17-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgaCystoseira osmundacea 7.8 4.1 7.5 4.4 7.5 4.1 6.3 5.6 7.3Macrocystis pyrifera 1.5 1.7 3.3 2.9 1.8 1.3 2.8 1.3 2.3Pterygophora califomica 1.8 1.7 1.3 1.5 0.8 1.0 2.8 3.5 1.6Laminaria setchellji --0.8 1.5 --0.3 0.5 0.3Sargassum muticum 0.5 0.6 ------0.1InvertebratesDiopatra omata 39.5 47.0 2.5 3.8 7.3 10.9 6.0 12.0 13.8Ophiothrixspiculata 2.8 3.1 1.3 1.5 11.8 8.3 20.8 16.9 9.1Anthopleura elegantissima 1.8 1.0 2.5 1.7 2.3 1.3 2.8 1.0 2.3Patiria miniata 2.0 0.8 1.5 1.9 1.3 1.3 1.5 0.6 1.6Pagurus spp. 1.0 1.4 1.3 0.5 0.5 0.6 0.3 0.5 0.8Serpulidae 1.3 1.9 0.5 0.6 0.3 0.5 1.0 2.0 0.8Doris spp. 2.5 2.4 0.5 1.0 ----0.8Strongylocentrotus purpuratus 0.8 1.0 1.3 1.3 0.5 0.6 0.3 0.5 0.7Cucumaria spp. ------2.8 2.5 0.7Pisasterbrevispinus 1.3 0.5 0.3 0.5 0.3 0.5 0.3 0.5 0.5Acmaea mitra --0.8 1.5 --0.8 1.5 0.4Tonicella lineata 0.8 1.5 ----0.8 1.5 0.4Pycnopodia helianthoides 0.3 0.5 0.3 0.5 0.3 0.5 0.5 0.6 0.3Mitra idae 0.3 0.5 --1.0 1.2 --0.3Pelecypoda boring 0.3 0.5 0.5 1.0 0.3 0.5 0.3 0.5 0.3Anthopleura artemisia 0.3 0.5 -0.3 0.5 0.3 0.5 0.2Chlorostoma bnrnnea ----0.8 1.5 --0.2Pugettia spp. 0.3 0.5 0.3 0.5 0.3 0.5 0.2Eupentacta quinquesemita --0.8 1.5 --0.2Pododesmus cepio --0.5 1.0 0.1Parastichopus spp. 0.3 0.5 --0.3 0.5 --0.1Ophioplocus esmarki --0.3 0.5 --0.3 0.5 0.1Aplysia spp. 0.3 0.5 0.3 0.5 ----0.1Serpulorbis squamigerus ----0.3 0.5 <0.1Romaleon antennarius 0.3 0.5 --<0.1Pisasterochraceus --0.3 0.5 <0.1Pisaster giganteus 0.3 0.5 --<0.1Eudistylia polymorpha ----0.3 0.5 <0.1Ceratostoma foliatum --0.3 0.5 --<0.1Crangon spp. 0.3 0.5 --<0.1Cadlina spp. 0.3 0.5 <0.1W -ESLO2014-02 E-5 Appendix E -Subtidal Algae and InvertebratesTable E6. Subtidal algae and invertebrates (SAQ Method) survey means (abundance per 7 m2), standarddeviations and annual means, South Diablo Cove Station SDC 3 -4m (10-15).Survey 160 161 162 163Survey Date 14-Feb-13 22-Apr-13 24-Jul-13 25-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean .Dev. Mean Dev. MeanPterygophora californica 3.3 4.6 3.0 3.4 2.8 4.2 3.8 4.4 3.2Macrocystis pyrifera 2.0 1.4 2.3 1.9 2.5 1.9 1.5 1.3 2.1Cystoseira osmundacea 2.3 1.7 2.0 2.3 1.0 1.4 2.0 -1.8Laminaria setchellii 1.8 1.3 0.3 0.5 --0.5 0.6 0.6Laminariales ----0.5 1.0 --0.1InvertebratesAnthopleura elegantissima 21.8 3.2 29.3 9.9 23.5 7.9 23.5 7.8 24.5Diopatra omata 26.3 12.5 46.8 52.9 10.0 5.6 9.3 4.2 23.1Patiria miniata 10.0 2.5 13.8 4.3 9.5 1.7 15.8 5.2 12.3Strongylocentrotus purpuratus 9.0 7.6 14.8 6.6 1.8 2.2 2.0 2.2 6.9Acmaea mitra 5.3 4.5 9.0 2.5 --8.3 2.9 5.6Anthopleura artemisia 1.5 1.0 2.5 1.7 4.0 1.4 3.8 2.8 2.9Tethya californiana 3.0 -3.0 1.4 1.8 1.0 2.8 1.0 2.6Mitre idae 2.8 1.5 4.3 2.1 1.3 1.5 1.3 1.0 2.4Serpulidae 1.5 1.7 3.8 2.2 1.3 1.5 2.3 1.5 2.2Doriopsilla albopunctata 1.5 1.3 2.0 0.8 4.5 1.7 0.5 1.0 2.1Ophioplocus esmarki 0.8 1.5 0.5 1.0 0.8 1.0 4.3 3.6 1.6Tonicella lineata 2.3 2.9 2.3 1.5 --1.5 1.7 1.5Loxorhynchus spp. 0.3 0.5 0.3 0.5 --3.3 2.1 0.9Pugettia spp. 1.5 1.3 0.5 0.6 0.5 0.6 1.3 0.5 0.9Cucumaria spp. --0.3 0.5 3.3 2.8 --0.9Serpulorbis squamigerus 1.0 1.2 1.5 0.6 --0.8 0.5 0.8Cryptochiton stelleri 0.3 0.5 1.3 1.0 1.0 0.8 0.8 1.0 0.8Pisaster giganteus 0.3 0.5 1.3 1.3 0.8 0.5 0.5 1.0 0.7Pelecypoda borng 0.8 1.0 0.8 1.0 0.5 0.6 0.5 0.6 0.6Placiphorella velata --0.5 0.6 0.3 0.5 1.5 1.0 0.6Urticina spp. 0.5 0.6 0.5 0.6 0.5 1.0 0.3 0.5 0.4Mimulus foliatus 0.3 0.5 --0.3 0.5 1.3 1.0 0.4Pisasterbrevispinus --0.3 0.5 1.0 0.8 0.3 0.5 0.4Pycnopodia helianthoides --.0.5 0.6 0.8 0.5 0.3Pododesmus cepio 0.3 0.5 --0.8 1.5 0.3Pagurus spp. 0.5 0.6 0.5 0.6 --0.3Phidiana hiltoni 0.5 1.0 0.5 0.6 ----0.3Ophiothrix spiculata ----1.0 0.8 0.3Scyra acutifrons 0.3 0.5 0.3 0.5 0.5 0.6 0.3Chlorostoma brunnea --0.8 1.5 --0.2Octopus spp. 0.3 0.5 0.5 1.0 0.2Eudistylia polymorpha 0.5 1.0 0.3 0.5 --0.2Doris spp. 0.3 0.5 0.3 0.5 0.3 0.5 0.2Sabellidae 0.3 0.5 0.3 0.5 --0.1Romaleon antennarius ----0.5 1.0 0.1Crassadoma gigantea 0.5 1.0 0.1Nemertea 0.3 0.5 <0.1Diaulula sandiegensis 0.3 0.5 --<0.1Pseudomelatoma torosa --0.3 0.5 <0.1(table continued)MM-- ESLO2014-02 E-6 Appendix E -. Subtidal Algae and InvertebratesTable E6 (continued). Subtidal algae and invertebrates (SAQ Method) survey means (abundance per 7m), standard deviations and annual means, South Diablo Cove Station SDC 3 -4m (10-15).Survey 160 161 162 163Survey Date 14-Feb-13 22-Apr-13 24-Jul-13 25-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrates (continued)Triopha catalinae 0.3 0.5 <0.1Cryptolithodes sitchensis 0.3 0.5 <0.1Haliotis spp. 0.3 0.5 <0.1Cadlina spp. --0.3 0.5 <0.1aEL2040E-7 Appendix E -Subtidal Algae and InvertebratesTable E7. Subtidal algae and invertebrates (SAQ Method) survey means (abundance per 7 m2), standarddeviations and annual means, South Control Station SC I -3m (19-10).Survey 160 161 162 163Survey Date 14-Mar-13 26-Apr-13 12-Aug-13 30-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgaePterygophora califomicaLaminaria setchelliiCystoseira osmundaceaLaminarialesMacrocystis pyriferaInvertebratesChlorostoma brunneaPatiria miniataAnthopleura elegantissimaCalliostoma ligatumTonicella lineataDiopatra omataCryptochiton stellerPugettia spp.Lottia instabilisChlorostoma montereyiDofiopsilla albopunctataAnthopleura artemisiaAcmaea mitraPagunus spp.Pomaulax gibberosaSerpulidaeDodis spp.Serpulorbis squamigerusHermissenda crassicornisPisaster giganteusCryptolithodes sitchensisMimulus foliatusUrticina spp.Hennicia leviusculaPycnopodia helianthoidesMitra idaePlaciphorella velataStrongylocentrotus purpuratusScvra acutifrons40.026.830.312.3105.817.56.36.85.33.51.30.32.51.30.81.30.55.911.44.96.144.96.43.33.86.21.30.50.52.41.31.01.00.652.343.039.03.5161.315.35.56.80.83.01.00.80.51.01.00.514.916.218.64.7100.54.21.33.81.53.21.40.51.42.01.044.5 16.633.3 8.529.5 5.51.5 2.40.3 0.5114.8 69.120.3 5.94.8 1.70.8 1.51.5 1.72.3 3.31.0 0.81.8 1.70.8 1.50.5 0.61.5 1.70.3 0.50.5 0.60.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.5 0.60.3 0.534.016.519.3149.319.53.32.33.01.31.31.80.82.31.00.80.50.80.31.00.80.80.50.30.50.30.50.35.54.42.843.47.00.51.52.51.31.01.71.04.51.21.50.61.50.51.41.00.50.60.50.60.51.00.542.729.929.54.3<0.1132.818.14.94.12.62.51.10.90.80.80.60.60.60.60.30.30.30.30.30.20.20.20.10.10.10.10.1<0.1<0.145ME S0040E-8 Appendix E -Subtidal Algae and InvertebratesTable E8. Subtidal algae and invertebrates (SAQ Method) survey means (abundance per 7 M2), standarddeviations and annual means, South Control Station SC 2 -6m (20-20).Survey 160 161 162 163Survey Date 13-Mar-13 9-May-13 14-Aug-13 25-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanPterygophora californicaLaminaria setchelliiCystoseira osmundaceaLaminarialesNereocystis luetkeanaInvertebratesChlorostoma brunneaPatina miniataAcmaea mitraDiopatra omataAnthopleura elegantissimaCalliostoma ligatumSerpulorbis squamigerusPagurus spp.Chlorostoma montereyiTonicella lineataPycnopodia helianthoidesPisaster giganteusDoriopsilla albopunctataCryptochiton stelleniLeptasterias spp.Tethya californianaLottia instabilisMitra idaePisaster ochraceusCucumaria spp.Pisaster/Henricia spp. Ouv.)Haliotis spp.Doris spp.Eudistylia polymorphaPugettia spp.Urticina spp.Pomaulax gibberosaSerpulidaeStrongylocentrotus purpuratusLoxorhynchus spp.Crassadoma giganteaScyra acutifronsAnthopleura artemisiaEpiactis proliferaOrthasterias koehleriEupentacta quinquesemitaDiodora spp.Pododesmus cepioHermissenda crassicomis27.024.513.38.316.33.86.82.83.02.30.80.80.80.31.81.00.80.50.50.50.30.311.28.27.712.68.92.97.01.52.52.61.50.51.50.51.00.81.00.61.01.00.50.538.816.84.84.30.331.511.35.30.52.83.01.51.51.51.52.01.51.32.31.03.30.80.50.30.30.50.50.50.30.30.30.30.30.310.58.92.21.70.513.32.12.91.01.72.50.61.71.71.00.81.01.00.82.02.60.50.60.50.51.01.01.00.50.50.50.50.50.535.8 19.227.3 12.76.0 1.60.3 0.512.8 10.530.3 4.43.8 3.84.8 4.04.3 1.70.8 1.52.5 1.30.3 0.51.5 1.70.8 1.51.3 1.01.0 1.20.5 1.00.3 0.50.3 0.50.8 1.51.0 1.40.8 1.51.0 0.80.5 1.00.5 0.61.0 1.40.5 0.61.3 1.00.3 0.50.3 0.50.3 0.50.5 1.00.3 0.50.3 0.552.3 22.212.8 7.84.8 2.13.0 1.8114.8 38.528.3 16.05.3 2.94.0 2.85.3 1.54.5 1.78.0 5.92.5 1.73.0 2.52.3 1.51.5 1.31.3 0.52.5 0.61.3 0.52.0 0.81.3 1.90.5 1.02.3 1.51.5 0.61.3 1.00.5 0.60.3 0.50.8 0.50.5 0.60.5 0.60.3 0.50.8 1.00.5 0.60.8 0.50.5 0.60.3 0.50.5 0.60.3 0.50.3 0.538.420.37.21.80.141.821.54.54.03.82.82.61.61.51.31131.31.21.11.11.00.90.90.90.60.40.40.40.40.40.30.30.30.20.20.20.20.10.10.10.1<0.1<0.1<0.1(table continued)0WESLO2014-02E-9 Appendix E -Subtidal Algae and InvertebratesTable E8 (continued). Subtidal algae and invertebrates (SAQ Method) survey means (abundance per 7m2), standard deviations and annual means, South Control Station SC 2 -6m (20-20).Survey 160 161 162 163Survey Date 13-Mar-13 9-May-13 14-Aug-13 25-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrates (continued)Romaleon antennarius --0.3 0.5 <0.1Henricia leviuscula 0.3 0.5 --<0.1Ophioplocus esmarki --0.3 0.5 --<0.1Mimulus foliatus --0.3 0.5 <0.1Majidae 0.3 0.5 <0.10-R-- ESLO2014-02E-10 Diablo Canyon Power PlantAppendix FSubtidal Algae (SLC Method) | |||
Appendix F -Subtidal AlgaeTable Fl. Subtidal algae (SLC Method) survey means (percent cover), standard deviations and annualmeans, Field's Cove Station FC 1 -3m (22-10).Survey 160 161 162 163Survey Date 19-Mar-13 10-May-13 28-Aug-13 1-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgaeCalliarthron/Bossiella spp.-complexcoralline crustCryptopleura ruprechtianaChondracanthus corymbiferusRhodymenia spp.Macrocystis pyriferaGelidium robustumCystoseira osmundaceaNeoptilota spp.Prionitis australisLaminaria setchelliinon-coralline crustPterygophora californicaPrionitis spp.Ahnfeltiopsis linearisDesmarestia ligulataMicrocladia coulteriFarlowia/Pikea spp.-complexNereocystis luetkeanaCallophyllis flabellulataHalymenia/Schizymenia spp.-complexLaminarialesCallophyllis spp.Ulva spp.Corallina chilensisCiyptopleura violaceaCallithamnion spp./Pleonosporium spp.Rhodophyta (juv. blades)Substratescolonized rockcolonized cobblecobblesand (shell aravehl50.5 11.846.5 8.76.0 1.68.5 3.45.0 6.05.5 6.81.5 3.05.0 4.22.5 3.01.0 2.02.0 2.82.5 3.01.0 2.0<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.0155.545.010.012.512.51.02.02.02.03.01.01.01.01.00.5<0.1<0.1<0.1<0.1<0.1<0.164.515.52.014.26.86.94.13.41.22.32.31.64.81.21.22.01.21.0<.01<.01<.01<.01<.0114.110.84.060.5 6.652.5 3.414.0 6.313.0 4.82.5 3.04.0 4.62.5 3.01.5 3.02.0 1.62.0 4.03.0 1.21.0 1.21.0 2.0<0.1 <.011.0 1.21.0 2.0<0.1<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.0172.5 3.09.0 3.50.5 1.051.540.014.59.04.52.03.50.52.51.51.02.51.01.0<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.162.015.03.01.58.28.57.72.63.02.33.41.02.51.91.21.91.22.0<.01<.01<.01<.01<.01<.01<.01<.01<.01<.0110.27.82.61.954.546.011.110.86.13.12.42.32.31.91.81.81.00.50.40.3<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.166.013.52.00.465.014.52.57.45.71.9MEW---ESLO2014-02F-1 Appendix F -Subtidal AlgaeTable F2. Subtidal algae (SLC Method) survey means (percent cover), standard deviations and annualmeans, North Diablo Cove Station NDC 2 -3m (8-10).Survey 160 161 162 163Survey Date 1-Feb-13 23-Apr-13 16-Jul-13 18-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgaecoralline crust 56.0 5.9 41.5 5.5 16.0 5.9 47.0 2.6 40.1non-coralline crust 2.0 1.6 5.5 4.1 6.0 3.7 6.5 4.4 5.0Calliarthron/Bossiella spp.-complex <0.1 -<0.1 -<0.1 -<0.1 -<0.1Chlorophyta (filamentous) ----<0.1 <.01 <0.1Chrysophyta --<0.1 <.01 ---<0.1Substratescolonized cobble 37.0 7.8 31.5 8.4 10.5 6.8 29.5 3.8 27.1rock 13.0 5.0 23.0 5.3 36.5 14.4 16.5 4.4 22.3colonized rock 21.5 3.4 15.5 8.2 12.0 4.9 24.5 5.3 18.4cobble 10.0 2.3 12.0 4.3 22.0 8.6 9.5 4.4 13.4sand (shell gravel) 0.5 1.0 --1.0 1.2 2.0 2.3 0.9Table F3. Subtidal algae (SLC Method) survey means (percent cover), standard deviations and annualmeans, North Diablo Cove Station NDC 3 -3m (9-10).Survey 160 161 162 163Survey Date 1-Feb-13 23-Apr-13 23-Jul-13 18-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae}coralline crust 51.5 1.0 45.0 5.3 54.5 6.2 50.5 10.0 50.4non-coralline crust 1.0 1.2 1.5 1.0 <0.1 <.01 1.0 1.2 0.9Calliarthron/Bossiella spp.-complex <0.1 -<0.1 -<0.1 -<0.1 -<0.1Chlorophyta (filamentous) ------<0.1 <.01 <0.1Substratescolonized rock 28.0 6.3 27.0 4.8 27.5 10.6 29.0 6.0 27.9rock 24.5 1.0 28.0 2.8 22.0 4.0 22.0 7.5 24.1colonized cobble 24.5 5.5 19.5 6.0 27.0 7.8 22.5 13.4 23.4cobble 4.5 2.5 6.5 1.9 4.0 1.6 6.0 1.6 5.3sand (shell gravel) 0.5 1.0 1.0 1.2 1.5 1.9 2.5 5.0 1.40NWESLO2014-02F-2 Appendix F -Subtidal AlgaeTable F4. Subtidal algae (SLC Method) survey means (percent cover), standard deviations and annualmeans, North Diablo Cove Station NDC 4 -4m (9-15).Survey 160 161 162 163Survey Date 12-Mar-13 25-Apr-13 16-Aug-13 24-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAloaecoralline crustCalliarthron/Bossiella spp.-complexAcrosorium ciliolatumFarlowia/Pikea spp.-complexfilamentous red algae complexPrionitis spp.Cryptopleura violaceaEctocarpalesCystoseira osmundaceaChondracanthus corymbiferusRhodymenia spp.Desmarestia ligulataMacrocystis pyriferaChlorophyta (filamentous)Cryptopleura ruprechtianaAhnfefltiopsis linearisGelidium robustumnon-coralline crustPterosiphonia dendroideaPterygophora californicaHalymenia/Schizymenia spp.-complexLaminarialesFryeella gardneriLaminaria setche//liColpomenia spp.Chondracanthus harveyanus/spinosusNereocystis luetkeanaCallophyllis flabellulataOsmundea spp.Callithamnion spp./Pleonosporium spp.Fauchea laciniataPrionitis australisChrysophytaUlva spp.Microcladia coulteriPolyneura latissimaNienburgia andersonianaInvertebratesPhragmatopoma calitomicaSubstratescolonized rockcolonized cobblesand (shell gravel)cobble48.0 7.820.5 5.319.5 7.68.5 2.55.0 3.53.5 3.05.0 4.87.5 9.64.0 4.9<0.1 <.012.5 2.5<0.1 < .010.5 1.0<0.1 <.01<0.1 < .010.5 1.0<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.012.5 2.558.5 7.014.5 5.58.0 7.81.0 1.238.028.010.012.017.57.59.514.56.56.05.01.00.51.5<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.19.98.24.32.84.47.76.85.34.74.05.02.01.01.9<.01<.01<.01<.01<.01<.01<.01<.01<.01<.0146.0 1.637.5 7.49.5 5.79.5 4.11.0 2.06.0 4.313.0 5.34.0 4.96.0 3.38.0 4.35.0 6.25.0 3.54.0 5.42.5 3.81.5 3.00.5 1.0<0.1 <.010.5 1.0<0.1 <.01<0.1<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.0159.0 11.611.0 4.212.0 7.853.5 4.731.0 9.310.0 2.39.0 2.65.0 5.311.0 1.2<0.1 <.013.5 4.75.5 6.43.0 2.0<0.1 <.01<0.1 <.010.5 1.00.5 1.01.0 1.2<0.1 <.010.5 1.0<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.015.0 3.567.5 4.19.0 3.83.5 4.72.0 1.646.429.312.39.87.17.06.96.55.04.93.91.51.31.10.50.40.10.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.11.961.410.69.01.060.5 11.58.0 5.212.5 9.71.0 2.00 ES LO2014-02F-3 Appendix F -Subtidal AlgaeTable F5. Subtidal algae (SLC Method) survey means (percent cover), standard deviations and annualmeans, South Diablo Cove Station SDC 2 -3m (12-10).Survey 160 161 162 163Survey Date 31-Jan-13 19-Apr-13 18-Jul-13 17-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgaeCtyptopleura violaceacoralline crustCalliarthron/Bossiella spp.-complexRhodymenia spp.Farlowia/Pikea spp.-complexCystoseira osmundaceaPrionitis spp.Chondracanthus corymbiferusAcrosorium ciliolatumAhnfeltiopsis linearisfilamentous red algae complexMacrocystis pyriferaNienburgia andersonianaGelidium robustumCallophyllis spp.Corallina chilensisChondracanthus harveyanus/spinosusSargassum muticumCryptopleura ruprechtianaSarcodiotheca gaudichaudiiRhodophyta (juv. blades)Pterygophora califomicanon-coralline crustCallophyllis flabellulataGelidium spp.Colpomenia spp.Laminaria setchelliiCladophora spp.P/va spp.Prion/its australisLaminarialesDesmarestia ligulataSubstratescolonized rocksand (shell gravel)cobblecolonized cobblerock6.033.515.012.05.52.04.57.03.5<0.1<0.11.0<0.1<0.1<0.1<0.1<0.149.513.010.58.50.51.67.78.33.72.51.63.01.24.4<.01<.012.0<.01<.01<.01<.01<.016.05.34.45.31.052.5 6.421.0 7.49.5 3.014.5 10.07.0 2.66.0 3.71.5 1.91.5 1.92.5 1.92.0 4.04.5 2.50.5 1.0<0.1 <.011.0 1.20.5 1.0<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.0147.518.59.021.52.05.51.55.01.52.52.00.51.02.00.50.50.5<0.1<0.1<0.1<0.165.510.04.51.00.510.35.76.84.41.67.21.02.01.93.02.81.01.22.31.01.01.0<.01<.01<.01<.0110.05.73.41.21.024.5 8.538.5 4.130.5 11.010.0 4.94.0 2.84.0 4.39.5 2.57.0 2.65.0 4.2<0.1 <.011.5 1.02.5 1.90.5 1.0<0.1 <.01<0.1 <.010.5 1.00.5 1.0<0.1<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.0132.627.916.014.54.64.44.33.42.82.42.01.00.80.60.50.40.10.10.10.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.158.411.87.44.10.361.511.08.51.01.96.04.41.257.013.06.06.03.56.22.85.94-02F-4 Appendix F -Subtidal AlgaeTable F6. Subtidal algae (SLC Method) survey means (percent cover), standard deviations and annualmeans, South Diablo Cove Station SDC 3 -4m (10-15).Survey 160 161 162 163Survey Date 14-Feb-13 22-Apr-13 24-Jul-13 25-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. Meancoralline crustCalliarthronlBossiella spp.-complexRhodymenia spp.Chondracanthus corymbiferusMacrocystis pyriferaCryptopleura violaceaFarlowia/Pikea spp.-complexCryptopleura ruprechtianaCystoseira osmundaceaCallophyllis flabellulataAcrosorium ciliolatumfilamentous red algae complexPrionitis spp.Ahnfeltiopsis linearisnon-coralline crustGelidium robustumPlocarnium pacificumPterygophora californicaCorallina chilensisLaminaria setchelliiCallophyllis spp.LaminarialesUlva spp.Polyneura latissimaRhodoptilum plumosumNeoptilota spp.Osmundea spp.Prionitis auctralisAntithamnion/Pterotham. spp.-complexDesmarestia ligulataInvertebratesBalanus/Tetraclita spp.Substratescolonized rocksand (shell gravel)colonized cobblecobblerock46311432121<2.1.1.1.<0.5 16.2.0 10.0.0 10.5.0 3.8.0 2.8.0 1.2.0 1.6.5 1.9.0 2.8.0 1.2.5 3.0.5 1.0.1.1 <.01.1 <.01.1 <.01<0<0<047.041.020.54.03.57.03.51.52.03.52.01.0<0.1<0.1<0.10.5<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.172.56.01.52.04.86.27.21.61.04.82.51.92.83.42.0<.01<.01<.011.0<.01<.0i<.01<.01<.01<.01<.01<.01<.01<.01< .014.44.31.01.636.5 10.344.0 8.317.0 8.95.5 3.43.5 3.02.0 2.33.5 4.15.5 3.41.0 1.2<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.011.0 1.2<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.011.5 3.048.5 3.831.0 5.814.5 8.55.0 2.64.5 3.02.0 2.32.5 2.53.0 2.6<0.1 <.01<0.1 <.010.5 1.0<0.1 <.010.5 1.00.5 1.0<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.012.0 2.344.636.816.54.43.43.02.92.91.30.90.80.60.50.30.10.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.10.966.39.13.92.60.162.5 9.011.5 10.35.5 3.42.0 2.80.5 1.065.59.06.01.58.56.64.33.064.510.02.55.06.25.91.02.00%MW ESLO2014-02F-5 Appendix F -Subtidal AlgaeTable F7. Subtidal algae (SLC Method) survey means (percent cover), standard deviations and annualmeans, South Control Station SC I -3m (19-10).Survey 160 161 162 163Survey Date 14-Mar-13 26-Apr-13 12-Aug-13 30-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgaeCalliarthron/Bossiella spp.-complex 49.5 10.0 49.5 8.5 46.0 16.6 55.5 8.1 50.1coralline crust 34.0 4.9 38.5 7.2 36.5 6.6 38.0 1.6 36.8Cystoseira osmundacea 16.0 7.8 20.0 5.9 13.5 3.4 19.0 4.2 17.1Rhodymeniaspp. 14.5 3.4 15.5 8.4 13.5 4.4 12.5 5.0 14.0Pterygophora californica 3.0 3.5 3.0 2.0 4.0 2.8 1.5 1.9 2.9Laminaria setchellii 2.0 2.8 2.0 1.6 <0.1 -2.5 1.9 1.6Cryptopleura ruprechtiana 1.5 1.9 2.5 3.0 <0.1 <.01 <0.1 <.01 1.0Chondracanthus corymbiferus 0.5 1.0 1.0 1.2 <0,1 <.01 2.5 2.5 1.0Gelidium robustum 0.5 1.0 1.0 2.0 1.5 1.9 0.5 1.0 0.9Corallina chilensis <0.1 <.01 0.5 1.0 <0.1 <.01 1.0 2.0 0.4Rhodophyta (juv. blades) <0.1 <.01 1.5 1.9 <0.1 <.01 --0.4non-coralline crust --<0.1 <.01 0.5 1.0 1.0 1.2 0.4Plocamiumpacificum 0.5 1.0 <0.1 <.01 0.5 1.0 <0.1 <.01 0.3filamentous red algae complex <0.1 <.01 -0.5 1.0 --0.1Cryptopleura violacea -----0.5 1.0 0.1Ulva spp. <0.1 <.01 <0.1 <.01 <0.1 <.01 <0.1 <.01 <0.1Callophyllis spp. <0.1 <.01 <0.1 <.01 --<0.1 <.01 <4.1Callophyllis flabellulata <0.1 <.01 <0.1 <.01 <0.1 <.01 <0.1 <.01 <0.1Microcladia cou/teri -<0.1 <.01 <0.1 <.01 <0.1 <.01 <0.1Delesseria decipiens <0.1 <.01 <0.1 <.01 ----<0.1Prionitis australis <0.1 <.01 <0.1 <.01 <0.1 <.01 <0.1Halicystis ovalis --<0.1 <.01 <0.1 <.01 <0.1Neoptilota spp. ----<0.1 < 01 <0.1 <.01 <0.1Pterosiphonia dendroidea <0.1 <.01 -----<0.1Laminariales --<0.1 <.01 <0.1 <.01 <0.1Ahnfe/tiopsis linearis <0.1 <.01 <0.1 <.01 <0.1Farlowia/Pikea spp.-complex -<0.1 <.01 <0.1 <.01 <0.1Osmundea spp. --<0.1 <.01 <0.1Macrocystis pyrifera <0.1 <.01 --<0.1Desmarestia ligulata <0.1 <.01 <0.1Mazzaella splendens <0.1 <.01 --<0.1InvertebratesPhragmatopoma califomica 8.0 5.4 6.0 3.3 7.0 5.3 7.0 5.3 7.0tunicates, compound/social ----1.5 1.9 --0.4Substratescolonized rock 66.5 5.7 66.5 6.0 65.0 4.2 65.5 3.4 65.9sand (shell gravel) 12.5 5.7 9.5 1.9 7.5 1.0 8.0 5.4 9.4colonized cobble 2.5 1.9 4.5 3.4 5.0 3.8 7.5 6.0 4.9cobble 0.5 1.0 1.0 2.0 4.0 4.3 1.5 1.0 1.8rock 0.5 1.0 0.1fW- ESL02014-02 F-6 Appendix F -Subtidal AlgaeTable F8. Subtidal algae (SLC Method) survey means (percent cover), standard deviations and annualmeans, South Control Station SC 2 -6m (20-20).Survey 160 161 162 163Survey Date 13-Mar-13 9-May-13 14-Aug-13 25-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlqaecoralline crustCalliarthron/Bossiella spp.-complexCystoseira osmundaceaPterygophora califomicaRhodymenia spp.Laminaria setchelliifilamentous red algae complexRhodophyta (juv. blades)non-coralline crustCallophyllis spp.Desmarestia ligulataCryptopleura ruprechtianaFryeella gardneriDictyota binghamiaePterosiphonia dendroideaAmplisiphonia pacificaCallophyllis flabellulataChondracanthus corymbiferusRhodoptilum plumosumNeoptilota spp.Fauchea laciniataWeeksia spp.Opuntiella califomicaPugetia firmaLaminarialesCorallina chilensisNereocystis luetkeanaDelesseria decipiensMembranoptera/Branchioglossum spp.Dictyoneurum califomicumAhnfeltiopsis linearisFarlowia/Pikea spp.-complexInvertebratesBalanusITetraclita spp.bryozoa (encrusting)Corynactis califomicaPorifera (encrusting)tunicates, compound/socialPhragmatopoma califomicabryozoa (erect)Substratescolonized rockcolonized cobblesand (shell gravel)cobble59.029.53.54.00.51.5<0.1<0.11.00.50.51.0<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.12.073.53.53.02.04.224.13.43.71.01.9<.01<.012.01.01.02.0<.01<.01<.01<.01<.01<.01<.01<.01<.01<.014.08.74.73.52.354.0 6.339.0 10.55.0 5.33.5 4.13.0 2.0<0.1 <.012.0 2.83.0 2.60.5 1.00.5 1.00.5 1.0<0.1 <.010.5 1.00.5 1.01.0 2.00.5 1.0<0.1 <.01<0.1<0.1 <.01<0.1<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.010.5 1.01.0 2.02.0 2.81.5 1.92.5 1.90.5 1.072.5 7.67.0 4.22.0 2.80.5 1.047.5 2.542.0 13.47.0 4.21.0 1.24.0 1.61.0 1.21.5 1.91.0 2.01.0 2.01.0 2.0<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.0146.5 4.133.5 12.87.0 6.22.5 1.92.5 3.82.0 2.30.5 1.00.5 1.0<0.1 <.01<0.1 <.01<0.1 <.01<0.10.5 1.0<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.017.5 6.65.0 5.31.5 3.03.0 2.01.0 2.02.5 1.970.0 7.310.5 6.01.5 1.951.836.05.62.82.51.11.00.80.50.40.40.30.30.30.30.30.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.13.12.32.01.51.40.60.171.67.52.10.64.53.02.51.52.03.03.53.01.92.870.5 7.69.0 5.82.0 2.30 n---E ESLO2014-02F-7 Diablo Canyon Power PlantAppendix GSubtidal Invertebrates(SFQ Method) | |||
Appendix G -Subtidal InvertebratesTable GI. Subtidal invertebrates (SFQ Method) survey means (abundance per 0.25 M2; percent cover)standard deviations and annual means, Field's Cove Station FC 1 -3m (22-10).Survey 160 161 162 163Survey Date 19-Mar-13 10-May-13 28-Aug-13 1-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CountsHomolo. luridum/Lirulafia succincta 7.8 6.0 5.8 7.0 8.3 4.0 6.0 1.8 6.9Chlorostoma brunnea 4.5 2.4 6.0 2.7 4.3 2.6 5.8 6.6 5.1Pagurus spp. 1.0 0.8 2.3 1.3 2.8 1.0 13.5 6.1 4.9A/ia spp. 3.8 6.2 0.5 1.0 0.8 0.5 1.5 0.6 1.6Pugettia spp. 1.8 1.0 2.0 1.2 1.0 1.4 1.5 1.0 1.6Phragmatopoma califomica 0.8 1.0 0.5 0.6 0.3 0.5 4.0 4.3 1.4Leptasterias spp. 2.3 1.5 0.8 1.0 1.0 0.8 1.3 1.0 1.3Amphissa spp. 1.0 0.8 1.3 1.0 1.5 1.3 1.5 0.6 1.3Serpulidae 1.3 1.0 --1.3 1.0 0.5 0.6 0.8Aptyxis luteopictus 1.8 1.0 0.3 0.5 --0.5 1.0 0.6Mitra idae 0.5 0.6 ----1.5 0.6 0.5Mimulus foliatus 1.0 1.4 0.3 0.5 0.5 0.6 0.4Calliostoma ligaturm 0.5 0.6 0.5 0.6 0.5 0.6 0.4Pista spp. 1.0 2.0 0.5 1.0 --0.4Pisaster/Henricia spp. (juv.) 0.3 0.5 0.3 0.5 0.3 0.5 0.8 1.0 0.4Lophopanopeus spp. ----0.3 0.5 1.3 1.0 0.4Lissothuria nutriens --0.8 1.0 --0.8 0.5 0.4Epiactis prolifera 0.5 0.6 0.3 0.5 0.3 0.5 --0.3Tonicella lineata 0.8 0.5 -0.3 0.5 0.3Pomaulax gibberosa --0.5 1.0 0.5 0.6 --0.3Lottia instabilis 0.3 0.5 --0.5 1.0 0.3 0.5 0.3Loxorhynchus spp. 0.5 0.6 ----0.5 0.6 0.3Ocinebrina spp. 0.8 1.0 0.3 0.5 --0.3Sipuncula 0.5 0.6 --0.5 0.6 0.3Acmaea mitra 0.3 0.5 0.3 0.5 0.3 0.5 0.2Fissurella volcano 0.3 0.5 0.3 0.5 0.3 0.5 0.2Hermissenda crassicomis 0.3 0.5 --0.5 0.6 --0.2Sabellidae ----0.8 1.0 0.2Petrolisthes spp. ----0.8 1.5 0.2Pseudomelatoma torosa 0.3 0.5 --0.3 0.5 0.3 0.5 0.2Lirobittium spp. --0.3 0.5 0.5 1.0 --0.2Pelecypoda boring 0.8 1.0 -----0.2Pachycheles spp. ----0.8 1.0 0.2Anthopleura elegantissima 0.3 0.5 0.3 0.5 --0.1Chlorostoma montereyi ----0.3 0.5 0.3 0.5 0.1Promartynia pulligo 0.3 0.5 0.3 0.5 ----0.1lschnochitonidae --0.3 0.5 0.3 0.5 0.1Ophiuroidea --0.5 1.0 0.1Cryptolithodes sitchensis --0.5 0.6 --0.1Majidae --0.3 0.5 --0.3 0.5 0.1Scyra acutifrons 0.5 1.0 ----0.1Cancridae ----0.5 0.6 0.1Aeolidia papillosa 0.3 0.5 0.3 0.5 --0.1(table continued)W ESLO2014-02 G-1 Appendix G -Subtidal InvertebratesTable GI (continued). Subtidal invertebrates (SFQ Method) survey means (abundance per 0.25 M2;percent cover) standard deviations and annual means, Field's Cove Station FC 1 -3m (22-10).Survey 160 161 162 163Survey Date 19-Mar-13 10-May-13 28-Aug-13 1-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Anthozoa 0.3 0.5 --<0.1Diodora spp. --0.3 0.5 <0.1Serpulorbis squamigerus --0.3 0.5 <0.1Lottiidae 0.3 0.5 --<0.1Crepidula spp. --0.3 0.5 <0.1Lottia ochracea 0.3 0.5 --<0.1Romaleon antennarius 0.3 0.5 --<0.1Patiria miniata --0.3 0.5 <0.1Strongylocentrotus purpuratus 0.3 0.5 --<0.1Diaulula sandiegensis --0.3 0.5 <0.1Cryptochiton stelleri 0.3 0.5 <0.1Eulithidium spp. 0.3 0.5 <0.1Paraxanthias taylori 0.3 0.5 --<0.1Cirratulidae/Terebellidae 0.3 0.5 --<0.1Cadlina spp. --0.3 0.5 --<0.1Hapalogaster cavicauda --0.3 0.5 <0.1Sipunculidae ------0.3 0.5 <0.1Invertebrate CoverBalanusTetraclita spp. <0.1 0.1 0.5 0.9 1.0 1.9 0.3 0.7 0.5Porifera (encrusting) <0.1 0.1 <0.1 0.1 0.1 0.2 0.3 0.4 0.1tunicates, compound/social <0.1 -0.1 0.2 <0.1 -0.3 0.3 <0.1bryozoa (encrusting) <0.1 0.1 <0.1 -<0.1 0.1 <0.1 0.1 <0.1Spirorbidae <0.1 -<0.1 <.01 <0.1 -<0.1 -<0.1WW ESLO2014-02G-2 Appendix G -Subtidal InvertebratesTable G2. Subtidal invertebrates (SFQ Method) survey means (abundance per 0.25 1n2; percent cover)standard deviations and annual means, North Diablo Cove Station NDC 2 -3m (8-10).Survey 160 161 162 163Survey Date 1-Feb-13 23-Apr-13 16-Jul-13 18-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CountsStrongylocentrotuspurpuratus 57.0 12.1 47.8 15.8 44.3 13.1 35.5 23.1 46.1Pelecypoda boring 16.5 15.4 52.3 31.4 30.8 24.6 27.3 17.7 31.7Phragmatopoma califomica 8.5 5.2 9.5 3.7 12.3 6.9 6.3 5.1 9.1Ophiactis simplex 6.8 5.1 9.8 4.7 8.0 10.7 3.0 1.8 6.9Serpulidae 2.3 0.5 1.0 0.8 5.5 3.1 1.3 1.0 2.5Sipuncula 1.8 2.1 3.0 0.8 1.8 1.0 1.8 1.5 2.1CirratulidaelTerebellidae --0.3 0.5 6.8 6.4 --1.8Ophiothrix spiculata 1.0 2.0 1.3 1.0 1.8 1.7 2.5 2.7 1.6Epiactis prolifera 1.0 1.4 1.3 1.5 0.8 0.5 --0.8Cucumafia spp. 0.3 0.5 2.3 1.3 ----0.6Lottia ochracea 0.3 0.5 0.8 0.5 0.8 0.5 0.3 0.5 0.5Anthopleura elegantissima 0.5 0.6 0.5 0.6 0.5 0.6 0.3 0.5 0.4Fissurella volcano 0.3 0.5 0.8 1.0 0.3 0.5 0.3 0.5 0.4Acmaea mitra --0.5 0.6 0.3 0.5 0.5 0.6 0.3Lottiidae --0.5 0.6 0.5 0.6 0.3Eudistylia polymorpha 0.8 1.5 0.3 0.5 --0.3Anthopleura artemisia 0.3 0.5 --0.3 0.5 0.1Diodora spp. 0.3 0.5 0.3 0.5 ----0.1Polychaeta ----0.5 1.0 --0.1Strongylocentrotus franciscanus --0.3 0.5 --0.3 0.5 0.1Lirobittium spp. 0.5 1.0 -----0.1Amphissa spp, 0.3 0.5 -0.3 0.5 --0.1Lissothuria nutriens 0.3 0.5 ---0.3 0.5 0.1Alia spp. 0.3 0.5 ----<0.1Serpulorbis squamigerus --0.3 0.5 <0.1Ocinebrina spp. 0.3 0.5 --<0.1Ischnochitonidae -0.3 0.5 <0.1Placiphorella velata 0.3 0.5 --<0.1Mimulus foliatus --0.3 0.5 <0.1Eulithidium spp. --0.3 0.5 --<0.1Megathura crenulata 0.3 0.5 ----<0.1Invertebrate CoverBalanus/Tetraclita spp. --<0.1 0.1 0.1 0.3 0.1 0.2 <0.1Porifera (encrusting) --<0.1 <.01 --<0.1 <.01 <0.1bryozoa (encrusting) <0.1 <.01 --<0.1 <.01 --<0.1Spirorbidae --<0.1 <.01 --<0.14' ESLO22014-02 G-3 Appendix G -Subtidal InvertebratesTable G3. Subtidal invertebrates (SFQ Method) survey means (abundance per 0.25 mr; percent cover)standard deviations and annual means, North Diablo Cove Station NDC 3 -3m (9-10).Survey 160 161 162 163Survey Date 1-Feb-13 23-Apr-13 23-Jul-13 18-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CountsPelecypoda boring -22.5 14.6 69.5 20.5 35.8 34.3 43.8 22.2 42.9Strongylocentrotus purpuratus 44.8 24.7 39.0 27.2 37.8 19.9 41.0 26.2 40.6Ophiactis simplex 6.0 8.2 22.0 15.3 16.5 8.7 12.5 6.2 14.3Phragmatoporna californica 8.8 10.9 9.3 8.4 13.0 16.5 9.3 7.3 10.1Ophiothrix spiculata 3.8 4.5 4.3 3.8 2.3 2.6 9.8 8.8 5.0Sipuncula 1.0 0.8 3.5 1.0 7.3 3.9 2.3 1.3 3.5Cucumaria spp. --3.8 1.3 1.8 2.2 1.3 0.5 1.7Lottia ochracea 0.8 0.5 1.0 0.8 2.0 1.4 2.0 2.2 1.4Serpulidae 1.3 2.5 0.8 0.5 1.3 1.3 1.3 1.0 1.1Acmaea mitra 0.5 0.6 0.3 0.5 0.5 0.6 1.0 0.8 0.6Lottiidae 0.5 1.0 0.3 0.5 0.3 0.5 1.3 1.3 0.6Anthopleura elegantissima 0.5 1.0 0.3 0.5 0.5 1.0 0.5 1.0 0.4Epiactis prolifera 0.3 0.5 0.5 0.6 0.3 0.5 0.8 0.5 0.4Strongylocentrotus franciscanus 0.8 0.5 0.3 0.5 0.8 1.0 --0.4Fissurella volcano 0.3 0.5 0.5 0.6 0.3 0.5 0.5 0.6 0.4Eudistylia polymorpha 0.3 0.5 0.3 0.5 0.3 0.5 0.3 0.5 0.3Sabellidae ----0.3 0.5 0.5 0.6 0.2Anthozoa 0.3 0.5 0.3 0.5 0.1Polychaeta 0.5 0.6 --0.1Lissothuria nutriens 0.3 0.5 --0.3 0.5 0.1Patiria miniata --0.3 0.5 --<0.1Ischnochitonidae --0.3 0.5 <0.1Placiphorella velata --0.3 0.5 <0.1Crangon spp. 0.3 0.5 --<0.1Invertebrate CoverBalanusTetraclita spp. 0.1 0.3 --<0.1Spirorbidae <0.1 <.01 <0.1 <.01 <0.1 <.01 <0.1ý"w S0040G-4 Appendix G -Subtidal InvertebratesTable G4. Subtidal invertebrates (SFQ Method) survey means (abundance per 0.25 m'2; percent cover)standard deviations and annual means, North Diablo Cove Station NDC 4 -4m (9-15).Survey 160 161 162 163Survey Date 12-Mar-13 25-Apt-13 16-Aug-13 24-Oct-1 3Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CountsPhragmatopoma califomnica 73.0 92.3 37.0 40.4 47.0 47.2 48.5 42.7 51.4Strongylocentrotus purpuratus 11.8 16.3 13.8 13.7 8.5 13.0 9.5 15.7 10.9Pelecypodla boring 13.5 26.3 3.8 7.5 -1.3 2.5 4.6Idotea spp. -17.5 21.8 -4.4Ophiothrix spiculata 1.5 1.7 1.0 0.8 3.5 2.1 2.8 2.2 2.2Ophiactis simplex 1.8 2.4 4.8 8.9 -1.3 1.5 1.9Serpulidae 2.3 0.5 2.0 1.8 1.3 0.5 1.3 1.3 1.7Sipuncula 0.8 1.5 1.5 3.0 2.0 2.3 0.8 1.0 1.3Epiactis prolifera 1.0 1.2 2.5 1.3 -0.8 0.5 1.1Acmaea mitra 0.8 1.0 0.8 1.0 1.0 0.8 1.5 1.3 1.0Anthopleura elegantissima 0.8 1.5 1.3 1.9 0.5 1.0 1.3 1.9 0.9Pugettia spp. 0.5 0.6 0.3 0.5 1.3 1.0 0.8 1.0 0.7Amphissa spp. 1.3 1.5 0.5 1.0 -0.8 1.0 0.6Afia spp. 1.0 0.8 1.0 1.2 0.3 0.5 -0.6Fissurella volcano 1.0 0.8 -0.5 1.0 0.5 0.6 0.5Serpulorbis squamigerus 0.5 0.6 0.3 0.5 0.5 0.6 0.3 0.5 0.4Lottiidae -0.5 0.6 0.5 0.6 0.3 0.5 0.3Doriopsilla albopunctata 0.3 0.5 0.5 1.0 0.3 0.5 0.3 0.5 0.3Chlorostomna brunnea -0.5 0.6 -0.5 1.0 0.3Pista spp. 0.8 0.5 0.3 0.5 -0.3Dendropoma spp. -1.0 2.0 -0.3Pagurus spp. 0.3 0.5 0.3 0.5 0.3 0.5 0.2Cucumanafi spp. 0.3 0.5 -0.5 0.6 -0.2Scyra acutifrons 0.3 0.5 0.3 0.5 -0.3 0.5 0.2Lissothuria nutriens 0.3 0.5 0.3 0.5 0.3 0.5 0.2Tonicella lineata 0.3 0.5 0.3 0.5 -0.1Lottia ochracea -0.5 0.6 -0.1Sabellidae -0.5 0.6 0.1Loxorhynchus spp. -0.5 1.0 0.1Ocinebrina spp. 0.3 0.5 -0.3 0.5 -0.1Mimulus foliatus -0.3 0.5 0.3 0.5 0.1Cancridae 0.3 0.5 0.3 0.5 -0.1Heptacarpus spp. -0.5 0.6 0.1Eulithidium spp. 0.5 1.0 -0.1Megathura crenulata -0.3 0.5 0.3 0.5 0.1Anthopleura artemisia -0.3 0.5 -<0.1Diodora spp. -0.3 0.5 <0.1Hermissenda crassicomnis -0.3 0.5 -<0.1Romaleon antennarius 0.3 0.5 -<0.1Leptasterias spp. -0.3 0.5 -<0. ICancer productus -0.3 0.5 <0.1Leucilla nuttingi -0.3 0.5 <0.1Ischnochitonidae 0.3 0.5 -<0.1(table continued)LO2014-02 G-5 Appendix G -Subtidal InvertebratesTable G4 (continued). Subtidal invertebrates (SFQ Method) survey means (abundance per 0.25 M2;percent cover) standard deviations and annual means, North Diablo Cove Station NDC 4 -4m (9-15).Survey 160 161 162 163Survey Date 12-Mar-13 25-Apr-13 16-Aug-13 24-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Lirobittium spp. 0.3 0.5 <0.1Cryptolithodes sitchensis 0.3 0.5 <0.1Majidae 0.3 0.5 <0.1Chama spp. 0.3 0.5 --<0.1Lepidozona spp. --0.3 0.5 <0.1Cirratulidae/"erebellid ae 0.3 0.5 --<0.1Homolo. luridurn/Lirularia succincta --0.3 0.5 <0.1Invertebrate CoverBalanus/Tetraclita spp. <0.1 <.01 0.3 0.4 1.0 1.9 1.4 1.2 0.6Porifera (encrusting) <0.1 -<0.1 -0.7 0.9 <0.1 -0.2tunicates, compound/social <0.1 <.01 <0.1 <.01 <0.1 <.01 <0.1 -<0.1bryozoa (encrusting) <0.1 <.01 <0.1 <.01 --<0.1 <.01 <0.1Spirorbidae <0.1 <.01 <0.1 <.01 --<0.1 -<0.1Salmacina tribranchiata <0.1 <.01 -<0.1 <.01 <0.1 <.01 <0.1aEI00140G-6 Appendix G -Subtidal InvertebratesTable G5. Subtidal invertebrates (SFQ Method) survey means (abundance per 0.25 M2; percent cover)standard deviations and annual means, South Diablo Cove Station SDC 2 -3m (12-10).Survey 160 161 162 163Survey Date 31-Jan-13 19-Apr-13 18-Jul-13 17-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CountsPista spp.Alia spp.Ophiothrix spiculataPhragmatopoma califomicaPelecypoda borngChaetopteridaeSerpulidaeOphiactis simplexOphiuroideaAmphissa spp.Pagurus spp.SipunculalschnochitonidaePugettia spp..Fissurehla volcanoAcmaea mitraStrongylocentrotus purpuratusScyra acutifronsPatiria miriataCucumaria spp.LottiidaeDiopatra omataBalanophyllia elegansDoriopsilla albopunctataAnthozoaSerpulorbis squamigerusTonicella iineataHermissenda crassicomisMitra idaeLirobittium spp.Crassadoma giganteaEulithidium spp,24.5 14.918.3 16.61.3 0.54.8 5.00.8 1.51.5 0.64.3 3.91.5 2.40.3 0.50.3 0.51.5 2.40.3 0.50.5 0.60.5 0.60.5 0.60.5 1.00.5 1.00.5 1.00.5 0.60.5 1.00.3 | |||
* 0.50.3 0.50.3 0.50.3 0.50.3 0.516.0 7.98.0 3.710.3 6.70.5 1.03.5 1.31.3 1.91.5 1.91.3 1.50.8 1.00.5 1.00.5 1.01.3 1.51.3 1.00.3 0.50.5 1.00.5 0.60.3 0.50.3 0.50.3 0.51.52.56.32.37.53.00.82.30.80.80.31.30.50.30.30.50.50.30.30.50.31.73.73.32.67.12.20.51.01.01.00.51.90.60.50.50.61.00.50.50.60.57.3 12.03.5 3.76.8 5.68.5 12.34.8 1.73.8 4.82.0 2.20.5 1.02.8 4.91.0 1.42.8 2.81.8 1.50.8 0.51.0 1.40.3 0.51.3 1.90.3 0.50.3 0.50.3 0.51.0 0.80.3 0.50.3 0.50.3 0.50.3 0.50.5 0.60.5 1.00.3 0.50.5 0.60.3 0.50.3 0.511.97.85.25.02.82.81.91.81.61.00.90.80.60.60.50.40.40.40.30.30.20.20.20.20.10.10.10.10.10.10.10.10.10.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1Lissothuria nutriensLepidozona spp.Homolo. lunidumULirularia succinctaAnthopleura artemisiaAnthopleura elegantissimaLottia ochraceaNereididaeRomaleon antennariusLeptasterias spp.Pycnopodia helianthoidesLoxorhynchus spp.(table continued)0 ESLO2014-02G-7 Appendix G -Subtidal InvertebratesTable G5 (continued). Subtidal invertebrates (SFQ Method) survey means (abundance per 0.25 M2;percent cover) standard deviations and annual means, South Diablo Cove Station SDC 2 -3m (12-10).Survey 160 161 162 163Survey Date 31-Jan-13 19-Apr-13 18-Jul-13 17-Oct-13Std. Std. Std. Std. -AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Ocinebrina spp. 0.3 0.5 <0.1Phidiana hiltoni 0.3 0.5 <0.1Ophioplocus esmarki 0.3 0.5 <0.1Pisaster giganteus --0.3 0.5 <0.1Majidae 0.3 0.5 ----<0.1Cancridae --0.3 0.5 <0.1Flabellina trilineata 0.3 0.5 <0.1Chama spp. 0.3 0.5 <0.1Eupentacta quinquesemita 0.3 0.5 --<0.1Invertebrate CoverBalanus/Tetraclita spp. 0.5 0.9 0.3 0.5 0.6 0.5 0.3Acanthancora cyanocrypta 0.1 0.3 ----<0.1bryozoa (encrusting) <0.1 0.1 <0.1 <.01 <0.1 <.01 <0.1 <.01 <0.1tunicates, compound/social <0.1 0.1 <0.1 <.01 <0.1 <.01 <0.1 <.01 <0.1Porifera (encrusting) <0.1 0.1 -<0.1 <.01 <0.1 <.01 <0.1Spirorbidae <0.1 <.01 <0.1 -<0.1 <.01 <0.1Hydroidolina <0.1 <.01 <0.1Salmacina tribranchiata I ----<0.1 <.01 <0.1IN-- ESLO2014-02G-8 Appendix G -Subtidal InvertebratesTable G6. Subtidal invertebtates (SFQ Method) survey means (abundance per 0.25 M2; percent cover)standard deviations and annual means, South Diablo Cove Station SDC 3 -4m (10-15).Survey 160 161 162 163Survey Date 14-Feb-13 22-Apr-13 24-Jul-13 25-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CountsBalanophyllia elegansChaetopteridaePhragmatopoma califomicaSerpulidaeAnthopleura elegantissimaOphiothrix spiculataPista spp.Amphissa spp.Alia spp.Diopatra omataPagurus spp.Mitra idaeDiopatra spp.Paracyathus stearnsiiSabellidaeStrongylocentrotus purpuratusPelecypoda boringAnthozoaSerpulorbis squamigerusDoriopsilla albopunctataTethya califomianaSipunculaAcmaea mitraLoxorhynchus spp.Corynactis californicaLeptastefias spp.Patiria miniataOcinebrina spp.OphiuroideaScyra acutifronsEpiactis proliferaHermissenda crassicornisPseudomelatoma torosaPisaster giganteusPugettia spp.Heptacarpus spp.Dendropoma spp.Cucumaria spp.Anthopleura artemisiaCrepidula spp.Conus californicusPycnopodia helianthoidesIschnochitonidae30.01.50.31.02.00.51.80.80.51.50.80.50.50.80.80.50.30.30.30.81.00.51.00.30.30.50.30.30.30.312.01.90.50.82.01.01.71.01.01.71.50.61.00.50.51.00.50.50.51.01.20.62.00.50.50.60.50.50.50.521.06.35.02.51.31.01.82.01.50.30.50.50.30.51.00.30.3100.30.30.30.50.30.30.30.30.30.37.94.56.11.31.31.42.41.41.90.51.01.00.51.01.40.50.50.80.50.50.50.60.50.50.50.50.50.522.8 14.83.8 1.52.0 0.82.8 1.01.3 1.91.5 0.61.3 1.91.3 1.31.0 2.00.3 0.51.3 1.91.3 1.31.0 0.80.5 0.61.3 0.50.8 1.00.5 0.60.3 0.50.3 0.50.3 0.50.5 0.60.5 0.61.0 0.80.5 0.60.5 0.60.3 0.50.3 0.50.8 1.00.5 0.624.38.05.81.81.52.31.01.52.52.01.83.00.50.80.80.30.80.30.80.30.30.30.80.30.30.30.30.80.30.30.30.318.74.13.31.01.02.20.80.61.30.81.73.81.00.51.00.51.00.50.50.50.50.50.50.50.50.50.51.00.50.50.50.524.53.92.82.31.71.61.41.41.11.11.00.80.80.70.60.60.60.50.50.50.40.40.30.30.30.30.30.30.30.30.20.20.20.20.20.20.20.10.10.10.10.10.1(table continued)0NW ESLO2014-02G-9 Appendix G -Subtidal InvertebratesTable G6. (continued) Subtidal invertebrates (SFQ Method) survey means (abundance per 0.25 m2;percent cover) standard deviations and annual means, South Diablo Cove Station SDC 3 -4m (10-15).Survey 160 161 162 163Survey Date 14-Feb-13 22-Apr-13 24-Jul-13 25-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Majidae --0.5 0.6 0.1Lottiidae --0.3 0.5 --<0.1Lottia ochracea 0.3 0.5 --<0.1tunicate, solitary --0.3 0.5 <0.1Ophioplocus esmarki ----0.3 0.5 <0.1Cryptolithodes sitchensis 0.3 0.5 --<0.1Mimulus foliatus ----0.3 0.5 <0.1Cancridae 0.3 0.5 --<0.1Lophopenopeus spp. --0.3 0.5 <0.1Paraxanthias taylori 0.3 0.5 --<0.1CirratulidaelTerebellidae 0.3 0.5 --<0.1Eupentacta quinquesemita --0.3 0.5 <0.1Romaleon jordani --0.3 0.5 <0.1Ophiactis simplex 0.3 0.5 --<0.1Doris spp. ---0.3 0.5 <0.1Invertebrate CoverBalanus/-etraclita spp. 1.3 1.8 0.5 0.7 126.7 90.9 67.2 51.4 48.9Acanthancora cyanocrypta 0.5 0.5 0.8 0.3 0.3 0.5 0.6 0.8 0.6Porifera (encrusting) 0.1 0.3 <0.1 -0.3 0.2 0.3 0.5 0.2tunicates, compound/social 0.1 0.2 <0.1 <.01 0.5 0.4 <0.1 -0.2bryozoa (encrusting) <0.1 -<0.1 0.1 <0.1 0.1 0.1 0.2 <0.1Spirorbidae -<0.1 -<0.1 --<0.1Hydroidolina <0.1 <.01 -<0.1f4W ESLO2014-02G-1I0 Appendix G -Subtidal InvertebratesTable G7. Subtidal invertebrates (SFQ Method) survey means (abundance per 0.25 m2; percent cover)standard deviations and annual means, South Control Station SC I -3m (19-10).Survey 160 161 162 163Survey Date 14-Mar-13 26-Apr-13 12-Aug-13 30-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CountsPhragmatopoma califomicaPagurus spp.Homolo. luridurm/Lirularfa succinctaChlorostoma brunneaDendropoma spp.Amphissa spp.Pista spp.Lottia instabilisPugettia spp.Balanophyllia elegansAlia spp.Epiactis proliferaTonicella lineataLeptasterias spp.Mitra idaeLirobiftium spp.Crepidula spp.Diopatra omataPati/ia miniataLoxorhynchus spp.Mimulus foliatusSerpulidaeAnthopleura elegantissimaHermissenda crassicornisCryptochiton stelleriPisaster/Henricia spp. (juv.)Anthopleura artemisiaAcmaea mitraChlorostorna montereyiRornaleon antennariusAptyxis luteopictusOcinebrina spp.Pseudomelatoma torosaOphiuroideaScyra acutifronsLissothuria nutriensUrticina spp.Calliostoma ligaturmLottiidaePromaitynia pulligoSabellidaePycnopodia helianthoidestunicate. solitarv56.5 112.37.5 11.05.3 1.70.8 1.014.3 27.20.3 0.51.0 2.00.3 0.50.8 1.51.8 2.20.5 0.60.5 0.60.5 0.60.3 0.50.3 0.50.8 1.00.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.570.3 136.51.5 1.95.5 3.18.0 3.91.3 0.51.3 2.50.5 0.61.0 1.41.0 0.80.5 0.61.0 0.80.5 0.60.8 0.50.3 0.50.3 0.50.5 1.00.3 0.50.3 0.50.3 0.50.5 1.00.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.5254.8 496.213.0 8,510.3 6.18.5 4.00.3 0.51.3 1.90.8 1.52.5 1.00.5 1.00.5 1.00.8 1.50.5 0.60.5 0.60.3 0.50.8 1.00.8 0.50.5 1.00.8 1.00.3 050.3 0.50.5 0.60.3 0.50.5 1.00.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.595.8 186.26.0 1.41.3 1.04.0 0.82.0 1.41.3 1.50.8 0.51.3 1.31.0 1.20.5 0.60.5 0.60.8 0.51.0 0.80.8 1.50.5 1.00.5 0.60.8 0.50.8 1.00.5 0.60.3 0.50.5 0.60.5 0.60.3 0.50.3 0.50.3 0.50.5 0.60.3 0.50.3 0.50.5 1.00.3 0.50.5 0.60.3 0.5119.37.05.65.33.61.21.11.00.90.80.60.50.50.50.50.50.40.40.40.30.30.30.30.30.30.20.10.10.10.10.10.10.10.10.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1(table continued)4a----WESLO2014-02G-1 1 Appendix G -Subtidal InvertebratesTable G7 (continued). Subtidal invertebrates (SFQ Method) survey means (abundance per 0.25 M2;percent cover) standard deviations and annual means, South Control Station SC I -3m (19-10).Survey 160 161 162 163Survey Date 14-Mar-13 26-Apr-13 12-Aug-13 30-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Pelecypoda boring 0.3 0.5 <0.1Ophiothrix spiculata 0.3 0.5 --<0.1Ceratostoma foliatum --0.3 0.5 <0.1Cancridae 0.3 0.5 -- <0.1Heptacarpus spp. --0.3 0.5 <0.1Triopha spp. 0.3 0.5 --<0.1Lepidozona spp. ------0.3 0.5 <0.1Invertebrate Covertunicates, compound/social 0.6 1.1 0.5 1.0 0.8 1.0 <0.1 -0.5Porifera (encrusting) 1.5 0.6 <0.1 -<0.1 0.1 <0.1 -0.4Balanus/Tetraclita spp. 0.3 0.5 0.2 0.3 0.5 0.7 0.5 0.6 0.3bryozoa (encrusting) 0.6 0.5 <0.1 -0.1 0.3 <0.1 -0.2Spirorbidae <0.1 0.1 <0.1 -<0.1 -<0.1 <0.1Salmacina tfribranchiata --<0.1 <.01 <0.1 <.01 <0.1 <0.1Hydroidolina --<0.1 <0.1Dodecaceria fewkesi -I --<0.1 <.01 <0.10 ESLO2014-02G-12 Appendix G -Subtidal InvertebratesTable G8. Subtidal invertebrates (SFQ Method) survey means (abundance per 0.25 M2; percent cover)standard deviations and annual means, South Control Station SC 2 -6m (20-20).Survey 160Survey Date 13-Mar-13Std.Taxon Mean Dev.Invertebrate CountsCorynactis californicaBalanophyllia elegansPhragmatopoma califomicaSerpulorbis squamigerusHomolo. luridum/Lirularia succinctaPagurus spp.SerpulidaeChlorostoma brunneaDendropoma spp.Ocinebdina spp.Patinia miniataLottia instabilisChaetopteridaePugettia spp.Acmaea mitraSabellidaeLeptasterias spp.Aptyxis luteopictusPelecypoda borngCrepidula spp.Pista spp.Amphissa spp.Anthopleura elegantissimaEpiactis proliferaDoriopsilla albopunctataCalliostoma ligaturmPromartynia pulligoPycnopodia helianthoidesEulithidium spp.Pododesmus cepioPisaster/Henicia spp. (uv.)SipunculaParacyathus stearnsiiLottia insessaOphiothrix spiculataEupentacta quinquesemitaTethya californianaMitra idaeScyra acutifronsCancridaeCeratostoma foliatumLottiidaeTonicella lineata98.0 99.974.8 101.223.8 17.07.8 9.57.8 7.93.8 5.61.8 1.50.5 1.03.8 4.82.0 2.21.5 1.71.5 3.01.0 0.81.0 1.21.3 2.50.8 1.51.0 2.01.0 1.40.3 0.50.3 0.50.5 0.60.3 0.50.3 0.50.5 1.00.3 0.50.3 0.50.3 0.5161 1629-May-13 14-Aug-13Std. Std.Mean Dev. Mean Dev.65.3 66.5 55.0 62.657.3 71.1 46.3 39.019.3 13.5 6.3 6.07.3 9.3 4.3 1.76.8 3.1 2.0 1.41.0 1.2 3.0 2.62.0 1.8 3.3 1.70.3 0.5 5.0 4.12.3 3.9 --0.8 1.5 1.0 0.80.5 0.6 1.5 1.31.5 1.9 --0.8 1.5 2.8 3.20.3 0.5 0.3 0.50.8 1.0 0.5 0.61.0 2.0 0.3 0.50.3 0.5 1.3 0.5--2.8 1.31.3 1.3 0.3 0.50.3 0.5 --0.3 0.5 1.5 3.01.0 0.8 1.0 0.80.3 0.5 0.8 0.5--0.8 0.50.3 0.51.0 0.80.8 1.0 0.5 1.00.3 0.5 0.8 0.51.5 3.00.5 1.0 0.3 0.5--0.8 1.00.3 .0.5 0.5 1.01.0 0.80.3 0.50.3 0.5 0.5 0.60.3 0.5 0.5 1.00.5 0.60.3 0.50.5 1.0 --0.3 0.5 0.3 0.516325-Nov-13Std. AnnualMean Dev. Mean71,8 76.258.0 75.37.5 6.510.5 10.73.3 6.51.3 1.00.5 0.60.8 0.50.5 1.02.0 2.81.0 1.20.8 1.01.8 1.30.8 1.00.3 0.50.5 1.01.0 2.00.3 0.50.5 1.00.8 1.51.0 0.80.3 0.50.3 0.50.3 0.50.8 1.50.5 0.60.5 0.60.3 0.50.5 0.60.3 0.50.5 1.00.3 0.50.8 0.50.3 0.572.559.114.27.44.92.31.91.61.61.41.10.90.90.80.80.70.70.70.60.60.50.50.40.40.40.40.40.40.40.30.30.30.30.30.30.30.20.20.20.20.10.10.1(table continued)G-13 Appendix G -Subtidal InvertebratesTable G8 (continued). Subtidal invertebrates (SFQ Method) survey means (abundance per 0.25 M2;percent cover) standard deviations and annual means, South Control Station SC 2 -6m (20-20).Survey 160 161 162 1 163Survey Date 13-Mar-13 9-May-13 14-Aug-13 25-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Pomaulax gibberosaPseudomelatoma torosaCucumaria spp.Anthopleure artemisiaAnthozoaDiodora spp.Alia spp.Hermissenda crassicomisChlorostoma montereyiStrongylocentrotus purpuratusPhidiana hi/toniIschnochitonidaeCryptochiton stelleriOphioplocus esmarkiPisaster giganteusEudistylia polymorphaCryptolithodes sitchensisMimulus foliatusDoris spp.Invertebrate CoverBalanusetraclitat spp.Acanthancora cyanocryptabryozoa (encrusting)Porifera (encrusting)tunicates, compound/socialHydroidolinabryozoa (erect)SpirorbidaeAbiet./Sertularella/Sertularia spp.brvozoa (foliosel0.3 0.50.5 1.00.3 0.50.3 0.56.5 8.61.2 1.10.8 1.20.9 0.8<0.1<0.1 < .01<0.1 0.10.3 0.50.3 0.50.3 0.50.3 0.526.5 21.10.9 0.8C.6 1.00.4 0.50.6 0.50.3 0.3<0.1 <.01<0.1 <.010.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.5141.7 103.10.4 0.50.6 0.20.7 0.40.5 0.2<0.1<0.1 <.01<0.1<0.1 <.010.3 0.50.3 0.50.3 0.5141.8 135.61.4 1.51.0 0.70.6 0.5<0.1 <.01<0.1 <.01<0.1<0.1 <.010.10.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.179.11.00.70.60.3<0.1<0.1<0.1<0.1<0.1WNW- ESLO2014-02G-14 Diablo Canyon Power PlantAppendix HSubtidal Fishes(SFO Method) | |||
Appendix H -Subtidal FishesTable HI. Subtidal fishes survey means (abundance per 50 x 4 x 2 m transect), standard deviations andannual means, Field's Cove Stations (FC FO-1 (1), FC FO-2 (2), FC FO-3 (3)).Survey 158 159 160 161Survey Date 24-Mar-13 18-Jun-13 7-Sep-13 29-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanMidwaterSebastes serranoidesIS. flavidus (yoy) --18.0 14.2 32.3 28.8 1.0 0.8 12.8Aulorhynchus flavidus 5.3 13.1 0.2 0.3 --18.8 45.9 6.1Sebastes mystinus (yoy) --6.3 12.9 9.8 12.7 5.4 6.5 5.4Oxyjulis californica --0.4 0.8 2.2 3.0 3.3 3.7 1.5Rhacochilus vacca 0.3 0.3 0.3 0.6 1.7 4.1 0.2 0.4 ,0.6Oxyjulis califomica (juv.) 1.2 2.9 0.5 0.8 ----0.4Brachyistius frenatus --0.2 0.3 0.8 1.4 0.4 0.5 0.3Sebastes atrovirens --1.0 1.1 0.3 0.4 --0.3Rhacochilus vacca (juv.) <0.1 0.2 --0.6 0.6 --0.2Embiotoca lateralis 0.4 0.7 --<0.1 0.2 0.2 0.4 0.2Sebastes serranoides --0.3 0.4 <0.1 0.2 --<0.1Sebastes mystinus ---0.3 0.8 <0.1Sebastes paucispinis (juv.) --0.2 0.4 --<0.1Rhacochilus toxotes --<0.1 0.2 --<0.1Embiotocajacksoni <0.1 0.2 --<0.1Sebastes mystinus (juv.) --<0.1 0.2 <0.1Embiotoca lateralis (juv.) <0.1 0.2 --<0.1BenthicSebastes mystinus (yoy) 15.3 2.5 28.8 13.9 18.8 10.1 15.7Sebastes serranoidesIS. flavidus (yoy) --7.2 5.0 8.9 14.1 1.0 0.6 4.3Oxyjulis califomica (juv.) 3.8 9.2 12.3 12.4 <0.1 0.2 --4.0Oxylebius pictus 3.6 2.3 3.2 1.9 4.9 4.1 3.9 1.5 3.9Rhacochilus vacca (juv.) --<0.1 0.2 9.2 11.7 <0.1 0.2 2.3Oxyjulis califomica --1.0 1.1 3.2 4.8 1.6 1.8 1.4Embiotoca lateralis 1.6 1.2 1.0 1.3 1.1 1.1 1.2 0.8 1.2Rhacochilus vacca 2.0 3.7 0.8 0.9 1.7 2.4 0.3 0.4 1.2Gibbonsia spp. 0.8 0.4 1.0 1.1 0,8 0.8 1.9 2.1 1.1Sebastes chrysomelas 0.7 0.8 1.4 0.9 1.3 0.4 1.0 1.1 1.1Embiotoca lateralis (juv.) 0.8 0.5 0.5 0.6 1.5 1.1 1.3 0.9 1.0Sebastes rastrelliger 1.0 0.5 0.4 0.6 0.9 0.7 0.6 0.6 0.7Embiotocajacksoni (juv.) 0.3 0.4 0.3 0.4 1.8 2.0 0.5 0.8 0.7Sebastes atrovirens 0.4 0.6 1.1 1.2 0.5 0.3 0.7 0.8 0.7Scorpaenichthys marmoratus 0.7 0.3 0.6 1.0 0.3 0.6 0.9 0.7 0.6Embiotocajacksoni 0.8 0.4 0.3 0.3 0.8 0.7 0.3 0.3 0.5Sebastes chrysomelas (juv.) 0.2 0.4 0.3 0.4 0.6 1.0 0.4 0.2 0.4Sebastes melanops (yoy) --0.8 1.8 0.3 0.4 --0.3Hypsurus caryi (juv.) ----1.0 2.0 --0.3Rhacochilus toxotes 0.3 0.4 0.3 0.4 --0.3 0.5 0.2Aulorhynchus flavidus 0.8 2.0 ----0.2Brachyistius frenatus ------0.8 1.3 0.2Hexagrammos decagrammus 0.4 0.6 <0.1 0.2. <0.1 0.2 0.2 0.3 0.2Cebidichthys violaceus 0.3 0.4 <0.1 0.2 0.2 0.3 0.3 0.6 0.2Hypsurus caryi ----0.5 1.2 --0.1Orthonopias triacis <0.1 0.2 <0.1 0.2 0.2 0.4 0.2 0.3 0.1Artedius spp. ----0.3 0.4 --<0.1(table continued)F4 ESL02014-02 H-1 Appendix H -Subtidal FishesTable Hi (continued). Subtidal fishes survey means (abundance per 50 x 4 x 2 m transect), standarddeviations and annual means, Field's Cove Stations (FC FO-l (1), FC FO-2 (2), FC FO-3 (3)).Survey 158 159 160 161Survey Date 24-Mar-13 18-Jun-13 7-Sep-13 29-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanBenthic (continued)Brachyistius frenatus (juv.) --0.3 0.6 <0.1Rhacochilus toxotes (juv.) --0.3 0.4 --<0.1Semicossyphus pulcher --0.2 0.3 <0.1 0.2 <0.1Ophiodon elongatus 0.2 0.4 ----<0.1Sebastes chrysomel.S. camatus (yoy) <0.1 0.2 <0.1 0.2 <0.1Sebastes serranoides ----<0.1 0.2 <0.1Rhinogobiops nicholsi <0.1 0.2 --<0.1Sebastes rastrelliger (juv.) <0.1 0.2 <0.1Oxylebius pictus (juv.) <0.1 0.2 <0.145NESLO2014-02H-2 Appendix H -Subtidal FishesTable H2. Subtidal fishes survey means (abundance per 50 x 4 x 2 m transect), standard deviations andannual means, North Diable Cove Stations (NDC FO-1 (5), NDC FO-2 (6), NDC FO-3 (7)).Survey 158 159 160 161Survey Date 24-Mar-13 18-Jun-13 7-Sep-13 28-Nov-13Std. StdD Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanMidwaterSebastes serranoidesIS. flavidus (yoy)Sebastes mystinus (yoy)AtherinopsidaeOxyjulis califomicaSebastes serranoidesBrachyistius frenatusOxyjulis califomica (uv.)Sebastes atrovirensEmbiotoca jacksoniBrachyistius frenatus (juv.)Atherinopsis califomiensisRhacochilus vacca (juv.)Rhacochilus vaccaGirella nigricansMedialuna californiensisRhacochilus toxotesSebastes paucispinis (juv.)Embiotoca jacksoni Ouv.)Triakis semifasciataSemicossyphus pulcherHypsypops rubicundusGibbonsia spp.Embiotoca lateralisParalabrax clathratusSebastes chrysomeLIS. camatus (yoy)BenthicSebastes mystinus (yoy)Sebastes serranoidesIS. flavidus (yoy)Oxyjulis califomicaOxylebius pictusEmbiotocajacksoniEmbiotocajacksoni (juv.)Rhacochilus vacca juv.)Oxyjulis califomica (juv.)Rhinogobiops nicholsiBrachyistius frenatusRhacochilus vaccaSebastes chrysomelasGibbonsia spp.Girella nigricansSebastes serranoidesSebastes rastrelligerEmbiotoca lateralisSebastes rastrelliger (juv.)0.2 0.3<0.1 0.20.8 1.0<0.1 0.20.3 0.80.3 0.4<0.1 0.211.5 14.23.8 7.61.8 1.01.1 2.40.6 1.21.3 2.40.7 1.0<0.1 0.20.7 0.81.1 2.20.3 0.40.3 0.6<0.1 0.20.2 0.4<0.1 0.2<0.1 0.2<0.1 0.228.5 17.516.5 16.76.8 5.93.8 3.43.8 1.46.2 4.04.4 3.43.9 4.02.5 2.20.9 0.71.7 1.50.5 0.60.8 0.70.7 0.80.5 0.80.3 0.40.3 0.613.05.811.70.72.01.40.3<0.10.40.3<0.157.323.33.05.36.36.36.60.43.00.51.20.81.3<0.10.71.30.80.814.85.624.00.64.21.70.50.20.80.80.239.612.23.65.23.83.64.20.82.10.81.00.91.90.21.22.81.20.915.5 6.026.7 13.11.3 1.70.4 0.50.9 1.20.3 0.80.3 0.50.3 0.40.3 0.40.2 0.40.2 0.4<0.1 0.20.2 0.4<0.1 0.210.09.12.90.90.90.70.50.40.30.30.30.2<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.138.015.25.45.34.54.53.53.12.81.91.10.90.80.8.0.70.40.40.40.54.44.64.21.80.38.33.20.30.50.80.52.30.60.40.50.20.810.32.61.91.20.611.42.10.81.00.90.35.01.20.60.60.366.420.57.57.33.83.62.72.75.81.11.60.80.31.10.20.441.111.810.42.52.51.63.51.812.01.31.70.80.41.70.30.8(table continued)o-w ESLO2014-02H-3 Appendix H -Subtidal FishesTable H2 (continued). Subtidal fishes survey means (abundance per 50 x 4 x 2 m transect), standarddeviations and annual means, North Diablo Cove Stations (NDC FO-l (5), NDC FO-2 (6), NDC FO-3(7)).Survey 158 159 160 161Survey Date 24-Mar-13 18-Jun-13 7-Sep-13 28-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanBenthic (continued)Semicossyphus pulcher 0.8 0.9 0.3 0.4 --0.4 0.5 0.4Sebastes melanops (yoy) --0.8 1.3 0.5 1.2 --0.3Sebastes atrovirens 0.3 0.6 0.3 0.4 0.3 0.4 0.5 0.8 0.3Embiotoca lateralis (juv.) 0.2 0.4 0.3 0.5 <0.1 0.2 0.7 1.4 0.3Brachyistius frenatus (juv.) ----<0.1 0.2 1.2 1.2 0.3Sebastes chrysomel/S. camatus (yoy) 0.9 1.3 <0.1 0.2 --0.3Hypsurus caryi (juv.) <0.1 0.2 0.7 1.2 0.2Oxylebius pictus (juv.) 0.6 1.0 0.2 0.4 0.2Hypsurus caryi 0.5 0.6 ----0.1Scorpaenichthys rnarmoratus --0.2 0.3 0.3 0.4 0.1Sebastes chrysomelas (juv.) 0.3 0.3 0.2 0.3 --0.1Hypsypops nibicundus <0.1 0.2 0.2 0.3 0.3 0.4 0.1Scorpaenichthys marmoratus (juv.) --0.4 0.4 ----0.1Rhacochilus toxotes <0.1 0.2 <0.1 0.2 <0.1 0.2 0.2 0.3 0.1Orthonopias triacis <0.1 0.2 <0.1 0.2 --0.2 0.3 <0.1Ophiodon elongatus 0.2 0.3 <0.1 0.2 --<0.1 0.2 <0.1Sebastes paucispinis (juv.) --0.3 0.6 <0.1 0.2 --<0.1Artedius spp. 0.2 0.3 <0.1 0.2 <0.1 0.2 <0.1Sebastes caurinus (yoy) --0.2 0.4 0.2 0.4 -<0.1Urobatis halleri 0.3 0.3 ----<0.1Paralabrax clathratus (juv.) ----0.2 0.4 <0.1Triakis semifasciata 0.2 0.3 --<0.1Cottidae 0.2 0.4 <0.1Heterostichus rostratus <0.1 0.2 <0.1Hexagrammos decagrarnmus (juv.) --<0.1 0.2 <0.1Paralabrax clathratus <0.1 0.2 --<0.1f-4 ESLO2014-02H-4 Appendix H -Subtidal FishesTable 113. Subtidal fishes survey means (abundance per 50 x 4 x 2 m transect), standard deviations andannual means, South Diablo Cove Stations (SDC FO-1 (8), SDC FO-2 (9), SDC FO-3 (10)).Survey 158 159 160 161Survey Date 27-Mar-13 1-Jul-13 10-Sep-13 28-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanMidwaterSebastes serranoides/S. flavidus (yoy) 0.8 1.3 28.8 17.3 35.3 31.4 1.8 2.7 16.7Sebastes mystinus (yoy) --4.4 6.8 13.1 11.7 0.9 2.0 4.6Brachyistius frenatus 1.8 3.1 2.1 1.5 5.0 4.0 2.4 2.7 2.8Oxyjulis californica (uv.) 9.4 18.6 ------2.4Brachyistius frenatus (juv.) --5.6 7.3 2.1 3.6 1.1 1.5 2.2Atherinopsis californiensis 5.4 7.8 ----1.4Oxyjulis californica 0.8 1.6 3.4 3.7 --1.0Rhacochilus vacca 2.9 7.1 <0.1 0.2 <0.1 0.2 0.8Atherinopsidae ----1.7 4.1 0.4Sebastes paucispinis (juv.) 1.2 2.6 --0.3Aulorhynchus flavidus 0.9 2.0 ----0.2Sebastes atrovirens --0.4 0.5 --<0.1 0.2 0.1Rhacochilus vacca (juv.) 0.2 0.3 <0.1 0.2 --<0.1Sebastes caurinus (yoy) 0.3 0.6 --<0.1Sebastes chrysomeLIS. camatus (yoy) 0.3 0.6 <0.1Embiotocajacksoni 0.2 0.3 <0.1Embiotocajacksoni (juv.) <0.1 0.2 --<0.1BenthicSebastes serranoides/S. flavidus (yoy) 106.3 60.2 27.8 6.8 1.9 2.6 34.0Sebastes mystinus (yoy) 35.2 39.2 31.0 17.2 5.4 6.5 17.9Oxylebius pictus 1.3 1.4 1.4 1.3 4.2 2.5 2.3 2.4 2.3Sebastes mystinus --8.3 20.4 ----2.1Citharichthys spp. 0.2 0.4 2.2 2.3 2.4 1.4 1.3 2.1 1.5Sebastes chrysomelas 1.2 1.4 0.4 0.8 2.3 1.1 1.8 1.4 1.4Sebastes caurinus (yoy) --4.2 6.1 1.3 1.2 --1.4Sebastes chrysome/IS. carnatus (yoy) --4.3 5.5 0.3 0.4 --1.1Rhinogobiops nicholsi 0.8 0.6 1.3 1.4 1.9 1.7 0.3 0.6 1.1Rhacochilus vacca <0.1 0.2 2.7 4.8 0.3 0.6 0.9 1.2 1.0Rhacochilus vacca (juv.) --1.8 1.9 0.9 1.1 --0.7Sebastes atrovirens 1.3 1.1 0.8 0.6 0.5 0.8 0.7Brachyistius frenatus 0.5 0.8 0.3 0.4 1.8 1.4 0.6Gibbonsia spp. 0.3 0.3 <0.1 0.2 1.3 0.3 0.6 0.6 0.6Embiotoca lateralis 0.3 0.4 <0.1 0.2 0.8 0.5 0.5 0.6 0.4Sebastes rastrelliger 0.4 0.6 0.4 0.5 0.3 0.3 0.3 0.5 0.4Embiotocajacksoni 0.3 0.4 0.2 0.3 0.5 0.3 0.4 0.7 0.4Ophiodon elongatus --0.6 0.6 0.4 0.4 0.3 0.4 0.3Citharichthys spp. (uv) --0.3 0.6 0.2 0.3 0.5 1.2 0.2Brachyistius frenatus (uv.) <0.1 0.2 0.3 0.4 <0.1 0.2 0.3 0.6 0.2Sebastes paucispinis (juv.) --0.8 1.0 ----0.2Oxyjulis califomica 0.5 0.8 0.2 0.3 0.2Sebastes melanops (yoy) 0.7 0.5 ----0.2Sebastes miniatus (yoy) --0.7 1.2 0.2Rhacochilus toxotes 0.5 1.0 0.1Pleuronichthy* coenosus <0.1 0.2 0.4 0.7 -0.1(table continued)4 ESLO 2014-02 H-5 Appendix H -Subtidal FishesTable H3 (continued). Subtidal fishes survey means (abundance per 50 x 4 x 2 m transect), standarddeviations and annual means, South Diablo Cove Stations (SDC FO-1 (8), SDC FO-2 (9), SDC FO-3(10)).Survey 158 159 160 161Survey Date 27-Mar-13 1-Jul-13 10-Sep-13 28-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanBenthic (continued)Embiotocajacksoni (juv.) 0.3 0.4 0.2 0.4 --0.1Artedius spp. 0.2 0.3 0.2 0.3 0.2 0.3 0.1Aulorhynchus flavidus 0.4 0.6 ----0.1Orthonopias triacis --0.4 0.5 0.1Rhinogobiops nicholsi (juv.) 0.4 0.8 --0.1Oxyjulis califomica (juv.) 0.3 0.6 ----<0.1Neoclinus stephensae ----0.3 0.4 <0.1Scorpaenichthys marmoratus <0.1 0.2 0.2 0.3 <0.1Hexagrammos decagrammus --<0.1 0.2 0.2 0.3 <0.1Triakis semifasciata --0.3 0.3 --<0.1Embiotoca lateralis Ouv.) 0.2 0.3 --<0.1Scorpaenichthys marmoratus (iuv.) <0.1 0.2 <0.1 0.2 <0.1Hypsurus caryi --<0.1 0.2 <0.1Sebastes rastrelliger (juv.) --<0.1 0.2 <0.1Lethops connectens --<0.1 0.2 --<0.1Urobatis halleri <0.1 0.2 ----<0.1Pleuronichthys coenosus (yoy) ---<0.1 0.2 <0.1W ESLO2014-02H-6 Appendix H -Subtidal FishesTable H4. Subtidal fishes survey means (abundance per 50 x 4 x 2 m transect), standard deviations andannual means, Patton Cove Stations SC FO-1 (12), SC FO-2 (13), SC FO-3 (14).Survey 158 159 160 161Survey Date 27-Mar-13 1-Jul-13 10-Sep-13 27-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanMidwaterSebastes mystinus (yoy)Sebastes serranoidesIS. flavidus (yoy)Oxyjulis califomicaRhacochilus vaccaOxyjulis califomica (juv.)Sebastes mystinusBrachyistius frenatus (juv.)Sebastes serranoidesBrachyistius frenatusSebastes mystinus (uv.)Sebastes atrovirensSebastes melanops (yoy)Embiotoca lateralisSebastes melanopsSebastes paucispinis (uv.)Rhacochilus vacca (uv.)Myliobatis califomicaBenthicSebastes mystinus (yoy)Oxylebius pictusSebastes serranoidesIS. flavidus (yoy)Embiotoca lateralis (uv.)Embiotoca lateralisSebastes chrysomelasRhacochilus vaccaEmbiotocajacksoniSebastes atrovirensScorpaenichthys marmoratusHexagrammos decagrammusSebastes rastrelligerGibbonsia spp.Orthonopias triacisSebastes melanopsRhacochilus vacca (uv.)Oxyjulis califomicaEmbiotocajacksoni (uv.)Sebastes melanops (yoy).Hexagrammos decagrammus juv.)Ophiodon elongatusOxyjulis califomica (juv.)Brachyistius frenatusSebastes mystinus (juv.)Artedius spp.Rhinooobioos nicholsi<0.1 0.2<0.1 0.20.3 0.80.2 0.4<0.1 0.20.6 1.22.8 1.20.7 1.01.0 0.61.8 1.42.8 4.71.6 2.01.3 1.40.5 0.80.6 0.40.7 1.00.2 0.30.3 0.40.5 0.60.2 0.30.8 1.60.3 0.519.411.30.9<0.10.90.8<0.10.2<0.10.30.20.40.20.2<0.159.33.23.90.30.61.7<0.10.40.70.60.60.70.40.9<0.1<0.10.31.00.50.30.6<0.10.2<0.119.310.21.60.21.61.30.20.30.20.60.41.00.40.40.266.90.55.90.30.52.00.20.40.60.60.50.60.40.50.20.20.42.00.80.40.90.20.30.231.825.33.52.10.3<0.10.20.20.255.46.99.74.33.12.20.62.21.41.01.20.80.90.40.91.41.20.3<0.10.5<0.10.60.30.20.20.331.721.81.85.10.80.20.40.30.326.44.34.82.61.01.20.52.11.70.80.80.70.60.61.60.72.90.60.20.50.21.00.60.40.30.820.61.83.82.10.31.00.60.30.3<0.126.17.31.52.83.21.83.02.11.41.40.70.70.80.50.6<0.10.30.30.30.60.80.510.82.43.02.80.42.50.60.60.40.225.81.91.51.72.11.03.01.51.10.90.80.61.20.80.70.20.40.60.40.81.40.618.09.62.11.10.30.30.30.20.20.10.10.1<0.1<0.1<0.1<0.1<0.135.45.03.82.02.01.91.61.61.20.90.80.70.50.50.40.40.30.30.30.30.30.30.30.30.20.2(table continued)40%WEL2040H-7 Appendix H -Subtidal FishesTable H4 (continued). Subtidal fishes survey means (abundance per 50 x 4 x 2 m transect), standarddeviations and annual means, Patton Cove Stations SC FO-1 (12). SC FO-2 (13), SC FO-3 (14).Survey 158 159 160 161Survey Date 27-Mar-13 1-Jul-13 10-Sep-13 27-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanBenthic (continued)Cebidichthys violaceus 0.4 0.6 0.2 0.3 0.2 0.3 0.2Oxylebius pictus (uv.) --0.8 1.8 --0.2Sebastes mystinus <0.1 0.2 0.2 0.4 0.3 0.5 --0.1Sebastes chrysomelas (juv.) ----0.3 0.4 0.2 0.3 0.1Scorpaenichthys marmoratus (juv.) --0.3 0.5 <0.1 0.2 --0.1Rhacochilus toxotes <0.1 0.2 0.2 0.3 --<0.1 0.2 <0.1Sebastes serranoides --0.2 0.4 <0.1 0.2 <0.1Brachyistius frenatus (juv.) --0.2 0.4 <0.1Anarrhichthys ocellatus <0.1 0.2 --<0.1Sebastes paucispinis (juv.) <0.1 0.2 -<0.1Cephaloscyllium ventriosum --<0.1 0.2 <0.1Sebastes melanops (juv.) <0.1 0.2 --<0.1Sebastes chrysome/IS. camatus (yoy) --<0.1 0.2 <0.10 ESLO2014-02H-8}} |
Revision as of 14:01, 28 June 2018
ML14133A624 | |
Person / Time | |
---|---|
Site: | Diablo Canyon ![]() |
Issue date: | 03/31/2014 |
From: | Tenera Environmental Services |
To: | Office of Nuclear Reactor Regulation, Pacific Gas & Electric Co |
Shared Package | |
ML14133A631 | List: |
References | |
DCL-2014-519 ESLO2014-002 | |
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Pacific Gas and Electric CompanyDiablo Canyon Power PlantNPDES RECEIVING WATER MONITORINGPROGRAM: 2013 ANNUAL REPORTMarch 31, 2014Submitted to:Pacific Gas and Electric CompanyDiablo Canyon Power PlantAvila Beach, CA 93424Prepared by:TiNiR Environmental141 Suburban Rd., Suite A2San Luis Obispo, CA 934010ESL02014-002 Table of ContentsTable of Contents
1.0 INTRODUCTION
.................................................................................................................... 12.0 TEMPERATURE M ONITORING ............................................................................................. 43.0 INTERTIDAL ALGAE AND INVERTEBRATES .................................................................... 94.0, INTERTIDAL FISHES ........................................................... 115.0 SUBTIDAL ALGAE AND INVERTEBRATES ..................................................................... 126.0 SURFACE CANOPY K ELPS ................................................................................................. 147.0 SUBTIDAL FISHES ......................................................................................................... 158.0 RWMP PROJECT PERSONNEL ...................................................................................... 179.0 LITERATURE CITED ...................................................................................................... 18APPENDIX A. Intertidal TemperaturesAPPENDIX B. Subtidal TemperaturesAPPENDIX C. Intertidal Algae, Invertebrates and Substrates (HBTMethod)APPENDIX D. Intertidal Fishes (VBTMethod)APPENDIX E. Subtidal Algae and Invertebrates (SAQ Method)APPENDIX F. Subtidai Algae (SLC Method)APPENDIX G. Subtidal Invertebrates (SFQ Method)APPENDIX H. Subtidal Fishes (SFO Method)ESLO2014-002___N PG&E
- DCPP-RWMP 2013 Annual Report Table of ContentsList of TablesTable 1. Tasks, stations, and frequency of surveys for the DCPP RWMP, 2013. (See text for samplingm ethod descriptions and station locations) ..................................................................................... 2List of FiguresFigure 1. Location of the Diablo Canyon Power Plant ......................................................................... 3Figure 2. Locations of intertidal temperature monitoring stations ........................................................ 6Figure 3. Locations of subtidal temperature monitoring stations ........................... 6Figure 4. Seawater temperatures in 2013 recorded in South Control, south Diablo Cove, north DiabloCove, and Field's Cove for: a) intertidal; and b) subtidal. Mean, maximum, and minimumtemperatures are shown by month for each area .............................................................................. 7Figure 5. DCPP average daily intake and discharge seawater temperatures (°C) and the daily coolingw ater discharge volum e (M G D ) ..................................................................................................... 8Figure 6. Locations of horizontal band transect stations ....................................................................... 9Figure 7. Locations of vertical band transect stations ................................................................................ 11Figure 8. Locations of subtidal benthic stations ................................................................................... 13Figure 9. Map of surface kelp in Diablo Cove on October 1, 2013 ..................................................... 14Figure 10. Locations of subtidal fish observation transects .................................................................. 159(p, ESLO2014-002431-. PG&E
- DCPP-RWMP 2013 Annual Report 1.0 Introduction1.0 IntroductionMonitoring of the marine environment near the Diablo Canyon Power Plant (DCPP) is requiredby WDR Order No. 90-09 (National Pollutant Discharge Elimination System (NPDES) PermitNo. CA000375 1), as revised in a letter from the Central Coast Regional Water Quality ControlBoard in December 1998. Changes in the marine environment in the vicinity of DCPP (Figure 1)are monitored by the Receiving Water Monitoring Program (RWMP) in accordance with theNPDES Permit.This report presents seawater temperature and biological data collected in 2013 from theprogram's intertidal and subtidal monitoring tasks (Table 1). The sampling methods for eachtask are described, and the results are presented in the report's appendices.The biological monitoring tasks were completed at fixed stations in areas that experienceincreased seawater temperatures from the DCPP thermal discharge, and in areas outside theinfluence of the discharge (Table 1). With the exception of the habitat-forming kelp survey task,the sampling frequency for the tasks was four surveys per year. A survey consisted of samplingseveral locations (stations) over a period of time, which varied depending on logistics, staffingresources, weather, sea state, and tide conditions. The survey date listed in the appendix tablesfor any particular task represents the mean date of the time period the stations were sampled forthat survey. All monitoring tasks and surveys were completed in 2013 as planned.This report does not include analysis or discussion of the results of the biological or temperaturemonitoring. Comprehensive analyses of changes in the marine environment resulting from theDCPP discharge have been presented in Tenera (1988, 1997, 1999a, 1999b, 2002).ESL02014-002PG&E
- DCPP-RWMP 2013 Annual Report 1.0 IntroductionTable 1. Tasks, stations, and frequency of surveys for the DCPP RWMP, 2013. (See text forsampling method descriptions and station locations).Task and Sampling Frequency StationsTemperature Monitoring (measurements every 20 min)NC 2, FC 1, FC 2, FC 3, NDC 1, NDC 2, NDC 3, SDC 1, SDC 2, SDC 3,SDP 1, SDP 2, SC 1, and SC 1VNC 1 -3m, FC 1 -3m, NDC 2 -3m, NDC 3 -3m, NDC 4 -4m, SDC 1 -3m,SDC 4 -4m, SC 1 -3m, and SC 2 -6mIntertidal Horizontal Band Transects (algae, seagrasses, invertebrates, substrate)NC 1, NC 2, FC 1, FC 2, FC 3, NDC 1, NDC 2, NDC 3, SDC 1,4 surveys per year SDC 2, SDC 3, SDP !, SDP 2, and SC IIntertidal Vertical Band Transects (fishes)4 surveys per year NC 1V, FC 1V, NDC 1V, SDC 2V, and SC 1VSubtidal Benthic Stations (algae, invertebrates, substrate)FC 1 -3m, NDC 2 -3m, NDC 3 -3m, NDC 4 -4m, SDC 2 -3m, SDC 3 -4m,4 surveys per year SC 1 -3m, and SC 2 -6mSubtidal Fish Observations (fishes)FC FO-1, FC FO-2, FC FO-3, NDC FO-1, NDC FO-2, NDC FO-3, SDC FO-1,4 surveys per year SDC FO-2, SDC FO-3; SC FO-1, SC FO-2, and SC FO-3Habitat-Forming Kelp Survey (bull kelp, giant kelp)1 survey per year Diablo Covefi' ESL02014-002PG&E
- DCPP-RWMP 2013 Annual Report2 1.0 IntroductionFigure 1. Location of the Diablo Canyon Power Plant./j ESLO2014-002PG&E -DCPP-RWMP 2013 Annual Report3 2.0 Temperature Monitoring2.0 Temperature MonitoringIntertidal and subtidal seawater temperatures were recorded at permanent stations located alongthe Diablo Canyon coastline. Temperature units at intertidal stations were located along therocky shore at the +0.6 m (+2.0 ft) mean lower low water (MLLW) elevation (Figure 2).Subtidal temperature recorders were located at depths from -3 m to -6 m (-10 ft to -20 ft) MLLW(Figure 3). The naming designation of individual stations reflects the area location and stationnumber, and for the subtidal stations includes the station's depth relative to MLLW (e.g., NDC 1-3 m is north Diablo Cove subtidal Station I at a depth of-3 m MLLW).The following 13 stations were located in Diablo Cove, and were contacted regularly by thedischarge plume:Intertidal: NDC 1, NDC 2, NDC 3, SDC 1, SDC 2, SDC 3, SDP 1, and SDP 2.Subtidal: NDC 2 -3m, NDC 3 -3m, NDC 4 -4m, SDC 1 -3m, and SDC 4 -4m.The following four stations were located in Field's Cove, approximately one kilometer upcoastfrom Diablo Cove, and were contacted intermittently by the discharge plume:Intertidal: FC 1, FC 2, and FC 3.Subtidal: FC I -3m.The following six control stations measured ambient ocean temperatures at locations beyond theinfluence of the discharge:Intertidal: NC 2, SC 1, and SC 1V.Subtidal: NC 1 -3m, SC 1 -3m, and SC 2 -6m.Each instrument synchronously logged temperatures every 20 minutes throughout its deploymentperiod. Instrument precision was 0.025'C with an accuracy of +/- 0.05'C. Temperature units weredeployed at a station for approximately 60-90 days and then exchanged with a serviced,calibrated unit. Intertidal temperature units recorded water temperatures only when tide levelswere higher than about +0.6 m MLLW. Air temperatures were removed from the database bymatching the temperature records with the times that the tide level dropped below +0.6 mMLLW, using a tidal height database derived from NOAA tide gauges at Morro Bay and PortSan Luis.Seawater temperatures recorded at the intertidal and subtidal temperature monitoring stations in2013 are presented in Appendix A and Appendix B, respectively. Below is a summary ofseawater temperatures recorded in the year, based on data from a subset of the temperaturerecording stations in the control areas, north Diablo Cove, south Diablo Cove, and Field's Cove.ESLO2014-002PG&E ° DCPP-RWMP 2013 Annual Report 4 2.0 Temperature MonitoringIntertidal monthly mean, maximum, and minimum temperatures recorded in 2013 at the +0.6 m(+2.0 ft) (MLLW) elevation at stations in South Control (SC 1), south Diablo Cove (SDC 1),north Diablo Cove (NDC 2), and Field's Cove (FC 2) are shown in Figure 4a. Monthly meanambient seawater temperatures at the South Control station ranged from a low of 1 .0°C(51.8°F) in February and April to a high of 13.8°C (56.8°F) in October. Intertidal seawatertemperatures were generally warmest at the Diablo Cove stations in late summer-early fall.Compared to the control station, intertidal seawater temperatures averaged 4.5°C (8.1°F) warmerin south Diablo Cove and 4.30C (7.7°F) warmer in north Diablo Cove. Intertidal seawatertemperatures at the Field's Cove station were 1.3°C (2.3°F) warmer than the control station, onaverage.Subtidal monthly mean, maximum, and minimum temperatures recorded in 2013 at -3 m MLLWin South Control (SC I -3m), south Diablo Cove (SDC 1 -3m), north Diablo Cove (NDC 2 -3m),and Field's Cove (FC 1 -3m) are shown in Figure 4b. Monthly mean ambient seawatertemperatures at the South Control station ranged from a low of 11 .0C (51.8°F) in April to a highof 13.8°C (56.8°F) in October. Subtidal temperatures were generally warmest at the Diablo Covestations in summer-early fall. Compared to the control station, subtidal temperatures averaged3.0°C (5.4°F) warmer in south Diablo Cove and 4.3°C (7.7°F) warmer in north Diablo Cove.Subtidal temperatures at the Field's Cove station were I.I°C (2.0°F) warmer than the controlstation on average.DCPP typically operates at full capacity, but there were several periods in 2013 when one or twoof the four main circulating water pumps (CWP) were not in service because of scheduled andunscheduled outages or curtailments. This resulted in lower volumes of heated seawater flowinginto Diablo Cove. These periods can be seen in Figure 5, and include such activities as thecurtailment of Unit 1 on June 26-28 to repair a boric acid leak, a Unit 2 outage on July 10-12 torepair a damaged transformer, and the cleaning of biofouling from the walls of the Unit 1 coolingwater conduits during the period from October 27 through November 2. During the brief leakrepair curtailment and transformer maintenance outage, and the cooling water conduit cleaningcurtailment, only one of the two affected unit's circulators remained in service. During the 2R17refueling outage that ran from February 3 through March 23, both of the CWPs for Unit 2 wereout of service. This resulted in the total volume of heated seawater flowing into Diablo Covebeing reduced by approximately one-half during this period.ESLO2014-002f"mV PG&E -DCPP-RWMP 2013 Annual Report 5 2.0 Temperature MonitoringNorth ControlLion RockField'sCoveDiablo Rock NDC 1DiabloveSIDP I CvSDP 2Intake CovePoint San Luis \South Control(Patton Cove.Figure 2. Locations of intertidal temperature monitoring stations.North ControlLion RockFC 1-3mField'sCoveDiablo Rock% DiabloCovePoint San Luis \tIC71N,Intake CoveSouth Control /(Patton Cove)Figure 3. Locations of subtidal temperature monitoring stations.ESLO2014-002PG&E
- DCPP-RWMP 2013 Annual Report6 2.0 Temperature Monitorinqa) Intertidal Temperatures25.021.0017.0C)E9-I00.90'.113.09.0Jan Feb Mar Apr May Jun JulAug Sep OctNov Dec2013UControl 0 South Diablo Cove o North Diablo Cove13 Field's Coveb) Subtidal Temperatures25.0 77.021.0 69.8o17.0 62.6E I013.0 56.49.0 ---48.2Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec2013Figure 4. Seawater temperatures in 2013 recorded in South Control, south Diablo Cove, north DiabloCove, and Field's Cove for: a) intertidal; and b) subtidal. Mean, maximum, and minimum temperaturesare shown by month for each area. (See text for temperature recording stations used in this figure).Ii' ESLO2014-002PG&E ° DCPP-RWMP 2013 Annual Report 2.0 Temperature Monitoring30252015100.E)I..3000250020001500 CD01000500050 4 1 1 1 1 1 -IJan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec2013Figure 5. DCPP average daily intake and discharge seawater temperatures (0C) and the daily coolingwater discharge volume (MGD).I" ESLO2014-002PG&E
- DCPP-RWMP 2013 Annual Report8 3.0 Intertidal Algae and Invertebrates3.0 Intertidal Algae and InvertebratesIntertidal algae, seagrasses, and invertebrates were sampled using the horizontal band transect(HBT) sampling method at the locations shown in Figure 6. Most HBT stations consisted of two30 m long transects oriented parallel to the waterline, one at the +0.9 m (+3 ft) MLLW tide leveland the other at the +0.3 m (+I ft) MLLW tide level. Stations SDP 1 and SDP 2 each consistedof one transect at the +0.9 m tide level. The substrate at the +0.9 m MLLW level at StationSDC I was mainly uncolonized cobble. Therefore, the upper transect at that station was locatedat a lower elevation at the +0.6 m MLLW tide level, and on bedrock where intertidal specieswere more abundant. The sampling area of each transect consisted of ten 1.0 m2 permanentquadrats. The quadrats were mainly located on bedrock and boulders, but various amounts ofcobble and sand that occurred seasonally were also sampled. Three control stations were locatedbeyond the range of thermal discharges from DCPP, while the remaining 11 stations in Field'sCove, Diablo Cove, and on South Diablo Point (south headland of Diablo Cove) receivedvarying levels of contact with warm water from the discharge.North ControlLion Ro lField'sCove NDC 1Diablo Roctk. DiabloCoveSDP I"SDP 2 *Horizontal Band Transect StationsEach station has a +0.3 m and +0.9 m MLLW transectStation with a +0.3 and +0.6 rn MLLW transect Intake CoveStations with only a +0.9 MLLWtransect South Control(Patton Cove)Point San LuisFigure 6. Locations of horizontal band transect stations.In sampling, visual estimates of percent cover were made for all algal species, seagrasses, andbare substrate. Overstory species were sampled first for coverage estimates, and then theoverstory branches and blades were moved aside to allow estimation of the percent cover of theunderstory species and bare substrates. Species that occupied less than 0.7% of the area of theI ESLO2014-002PG&E e DCPP-RWMP 2013 Annual Report 9 3.0 Intertidal Algae and Invertebratesquadrat were recorded as 'present'. Total algal cover plus bare substrate cover almost alwaysexceeded 100 percent in a quadrat, due to overlapping layers of multiple plant taxa.Intertidal invertebrates Were sampled concurrently in the same quadrats as the algae. In five ofthe ten quadrats, all species were recorded as either present or absent, except individuals thatwere larger than 2.5 cm (1 in) in greatest dimension, which were counted. In the remaining fivequadrats ('count quadrats'), the same method was used except that select species of invertebrateswere counted regardless of size. The percent cover of sessile invertebrates, such as sponges andtunicates, was estimated using the same methods used for the algae. All invertebrates, algae, andseagrasses were identified to the lowest taxonomic level practical. Black abalone of all sizeswere counted in the ten permanent quadrats and in five additional quadrats on each transect.The survey mean and standard deviation, and annual mean abundance for each taxon at eachtransect level are presented in Appendix C. Survey statistics for algae and substrates werecalculated from all ten quadrats along the transect, while statistics for the invertebrates werecalculated from the five 'count' quadrats. If a taxon was only recorded as present in a quadrat, itsabundance was given a value of 0.000001 for calculating summary statistics.ESL02014-002PG&E -DCPP-RWMP 2013 Annual Report 10 4.0 Intertidal Fishes4.0 Intertidal FishesIntertidal fishes were sampled using the Vertical Band Transect (VBT) sampling method. Ateach of five stations (Figure 7), three transects were positioned perpendicular to the shoreline atfixed locations. Each transect originated in the high intertidal zone (approximately +1.5 mMLLW) and terminated in the low intertidal zone (approximately -0.2 m MLLW). Transects ateach station were separated by approximately 3 m. Each transect was used as a reference line toposition twelve 1.0 m2 permanent sampling quadrats, for a total of thirty-six 1.0 m2 quadrats perstation. Two control stations were located beyond the range of thermal discharges from DCPP,while the remaining three stations in Field's Cove and Diablo Cove received varying amounts ofwarm water influence from the discharge.In sampling, moveable rocks were carefully lifted and any fishes seen were captured in smallhand nets. Foliose algae were also searched for cryptic fishes. Fishes were identified to thelowest practical taxonomic level, measured, and returned to the quadrat following sampling.Newly settled juvenile fishes were not identified to the species level but were grouped intocomposite taxa (e.g., Pholididae/Stichaeidae, Anoplarchus/Cebidichthys).The total numbers observed at each station during the four surveys of the year, and annual meanabundance and standard deviation of fishes for each taxon are presented in Appendix D.North ControlNC IVLion Rock rField'sCoveDiablo Rock,. DiabloV CovePoint San Luis \SDC 2VIntake CoveSouth Control-U., , 'OvelFigure 7. Locations of vertical band transect stations.'\ ESLO2014-002f.AMN PG&E
- DCPP-RWMP 2013 Annual Report11 5.0 Subtidal Algae and Invertebrates5.0 Subtidal Algae and InvertebratesEight permanent subtidal benthic sampling stations located in depths ranging from -3 m to -6 m(-10 ft to -20 fi) MLLW were sampled during the year (Figure 8). Two control stations werelocated in Patton Cove, beyond the range of thermal discharges from DCPP, while the remainingsix stations received varying amounts of warm water influence from the discharge. Stations werecircular with a radius of 3.15 m and a sampling area of 28.0 m2.The center 3.1 mi2 of eachstation, which surrounded a mooring anchor (railcar wheel), was not sampled in order to avoidany unnatural algal and invertebrate growth associated with the mooring. Each station wasdivided into four equal sections, or 'arc quadrants', 7.0 m2 in area. All stations were establishedprimarily on substrates of mixed bedrock and boulders with small amounts of cobble and sand.Divers used three sampling methods at each station to sample the benthic algae andinvertebrates. In the first method, individual species of kelp (brown algae of the orderLaminariales and Fucales) and macroinvertebrates were counted in each subtidal arc quadrant(SAQ sampling method). Kelp plants and individuals of select invertebrate taxa were countedregardless of their size. Individuals of other non-encrusting invertebrates were counted if theywere larger than 2.5 cm (1.0 in) (length or width). Juvenile kelp plants that could not beidentified to the species level were counted and recorded as 'Laminariales.' Five commonspecies that generally occurred in numbers too high to accurately count in a large area weresampled in the same one-third area (2.33 m 2) of each quadrant, each survey. The count for eachof these species was multiplied by three to provide an abundance estimate for the entire quadrant.In the second sampling method (subtidal line contact or SLC) all understory algal species werequantified at the stations as percent cover using a series of pre-selected random points. A radiusline with ten lead markers positioned at decreasing intervals toward the station perimeter wasattached to the center of the station and used to locate sampling loci in each quadrant. Fiftyrandom contact points were sampled within each quadrant (total of 200 points per station), andthe same pre-selected set of points was used at all stations. Random sampling points werechanged for each survey. The presence of all algal species, sessile invertebrates, and substratesobserved directly under or over the points was recorded. Holdfasts of kelp species were alsoincluded when contacted by the sample points. The percent cover of each species and substratetype was calculated by dividing the number of 'contacts' by the number of points sampled. Allalgal species on the station were identified to the lowest taxonomic level practical. In eachquadrant, algal species that were present but not contacted by the sample points were notedseparately as being 'present' in the quadrant.In the third method, invertebrates were sampled using the subtidal fixed quadrat (SFQ) methodin four permanent circular 0.25 m2 quadrats at each station. The method quantified speciescomposition and abundance of all invertebrate taxa visible to the naked eye. One permanentquadrat was located within each of the four SAQ quadrants, generally on bedrock or bouldersubstrate. Depending upon the degree of topographical relief, two quadrats were located onESL02014-002PG&E
- DCPP-RWMP 2013 Annual Report 12 5.0 Subtidal Algae and Invertebrateshorizontal-aspect surfaces and two quadrats were located on vertical-aspect surfaces. All non-encrusting taxa were identified and counted. The coverage of encrusting taxa (e.g.,colonial/social tunicates) was quantified in square inch units if the total equaled or exceeded1 square inch (6.5 cm2). Otherwise, the encrusting taxon was recorded as 'present'.The survey mean and standard deviation for each taxon at each station from the four surveyscompleted during the year are presented in Appendices E (SAQ), F (SLC), and G (SFQ). Themeans are based on the data from the four quadrats or quadrants at each station. The tables alsolist annual mean taxa abundances by station based on the average of all surveys sampled over theyear. Algal taxa in the SLC study, and encrusting taxa in the SFQ study, that were recorded asonly present (no numeric value) were given a value of 0.000001 for calculating abundancestatistics.North ControlLion RockField'sCoveFC 1-3mDiablo Rock*. DiabloCovePoint San LUis \ta oIntake CoveSouth Control '1Iatotn r-\Figure 8. Locations of subtidal benthic stations.I" ESLO2014-002PG&E
- DCPP-RWMP 2013 Annual Report13 6.0 Surface Canopy Kelps6.0 Surface Canopy KelpsThe locations and extent of the surface kelp canopies of Nereocystis luetkeana (bull kelp) andMacrocystis pyrifera (giant kelp) in Diablo Cove within and outside the fixed benthic stationswere mapped from direct observations. This task has been completed annually since the 1970s todocument long-term changes in the annual maximum extent of the surface kelp canopies inDiablo Cove. Near the end of the annual growth cycle in October, nearly all bull kelp plants havereached the surface and can be counted. Surface canopies of giant kelp also tend to be abundantduring this period. Two observers at the headland of north Diablo Cove and two observers at theheadland of south Diablo Cove (south Diablo Point) counted and mapped the distribution ofindividual bull kelp plants and mapped the spatial extent of giant kelp canopies (Figure 9). Bullkelp plants with bare bulbs only and no attached fronds, indicating senescence in the plants, werenoted when possible.The annual habitat-forming kelp survey was conducted on October 1, 2013. No bull kelp plantswere observed in Diablo Cove during the survey; giant kelp canopies occurred in both north andsouth Diablo Cove (Figure 9). There are no appendix figures or data tables associated with thistask.0~0.25 Mthe0 SO0.Figure 9. Map of surface kelp in Diablo Cove on October 1, 2013.0 ESLO2014-002PG&E
- DCPP-RWMP 2013 Annual Report14 7.0 Subtidal Fishes7.0 Subtidal FishesVisual counts of fishes were conducted by divers at 12 permanent subtidal stations (three stationsin each of four areas) located within and outside of Diablo Cove (Figure 10). Three controlstations located in Patton Cove were beyond the range of thermal discharges from DCPP, whilethe remaining nine stations in Field's Cove, north Diablo Cove, and south Diablo Cove receivedvarying amounts of warm water influence from the discharge.Each station consisted of a benthic transect 50 m long by 4 m wide by 1 m above the bottom, anda 50 m long by 4 m diameter midwater transect located above and parallel to the benthic transectapproximately midway between the surface and the bottom. A station was sampled by firstdeploying a fiberglass measuring tape to delineate the centerline of the benthic transect,beginning at a permanent station buoy and extending 50 m away from the buoy along a pre-determined compass course. Some transects crossed over each other where a transect parallel tothe depth contour crossed over a transect positioned perpendicular to the depth contour. The areacommon to both transects in these cases was approximately 2%. This small overlap did not affectthe data summaries because the numbers of fish counted were averaged by area, and the mobilityof most fish added to the independence of transects.North ControlFC FO-2Field'sCove 7<FC FO-3 'Diablo Rockd Diablo*CovePoint San Luis \Intake CoveSouth ControlIPatton rove-Figure 10. Locations of subtidal fish observation transects./j' ESLO2014-002PG&E -DCPP-RWMP 2013 Annual Report15 7.0 Subtidal FishesA survey team consisted of two divers. Each diver counted fish along the benthic and midwatertransect sampling areas, swimming in opposite directions along the transects. This samplingtechnique allowed a more thorough inspection of potential fish habitats from all angles of viewthan would have been possible by a single diver progressing along a transect in only onedirection. Fish were identified to species if possible, but juveniles of some species with similarappearances were combined into broader categories if necessary.The resulting survey data per transect were the combined species counts of both divers, dividedby two. This yielded an average count for each taxon per 50 m by 4 m benthic transect and per50 m long by 4 m diameter midwater transect. During each survey, the stations (midwater andbenthic transects) were usually sampled a second time (replicate 2) within two weeks of theinitial sampling effort (replicate 1), unless adverse sea conditions precluded a second replicate.The replicate 1 and 2 data per area were pooled separately for the three midwater transects andthe three benthic transects for each survey.The survey mean abundance and standard deviation for each taxon within each of the foursampling areas for the four surveys during the year are presented in Appendix H. The tables arefurther divided according to midwater and benthic transects in each area. The tables also showoverall mean abundances for the entire year. The survey dates shown for each area in the tablesrepresent the average date of the combined stations sampled in replicates 1 and 2.__,ESLO2014-002PG&E -DCPP-RWMP 2013 Annual Report 16 8.0 Project Personnel8.0 RWMP Project PersonnelProject Personnel 2013Tenera EnvironmentalPrincipal InvestigatorProject Manager:Project Scientists:Project Staff-Mr. John SteinbeckMr. Jay CarrollMr. Gery CoxMr. Dan DuganMr. Chris EhrlerMr. Andrew HarmerMr. Rick HernandezMr. Scott KimuraDr. Joe PhelanMr. Steve PengilleyMs. Shelly WittersMs. Kristen SanchezMr. Jim StrampeMs. Susan HelbergPacific Gas and Electric CompanyProgram Manager:Mr. Jim KellyESL02014-002PG&E
- DCPP-RWMP 2013 Annual Report17 9.0 Literature Cited9.0 Literature CitedTenera Environmental, Inc. 1988. Diablo Canyon Power Plant, Final Report, Thermal EffectsMonitoring Program, Volume 1. Pacific Gas and Electric Company, San Francisco, CA.Tenera Environmental, Inc. 1997. Thermal effects monitoring program, analysis report:Chapter 1 -Changes in the marine environment resulting from the Diablo Canyon PowerPlant discharge. Pacific Gas and Electric Company, San Francisco, CA.Tenera Environmental, Inc. 1999a. Receiving Water Monitoring Program -1995-1997 ProgressReport. Pacific Gas and Electric Company, San Francisco, CA.Tenera Environmental, Inc. 1999b. Receiving Water Monitoring Program -1995-1998 ProgressReport. Pacific Gas and Electric Company, San Francisco, CA.Tenera Environmental, Inc. 2002. Diablo Canyon Power Plant, Receiving Water MonitoringProgram -1995-2002 Analysis Report. Pacific Gas and Electric Company, San Francisco,CAESL02014-002PG&E -DCPP-RWMP 2013 Annual Report 18 Diablo Canyon Power PlantAppendix AIntertidal Temperatures Appendix A -Intertidal TemperaturesTable Al. Monthly statistical summary of intertidaltemperatures (°C), January-December 2013, North ControlStation NC 2 +0.6m (2+2).Month Max Min Mean Std. Dev NStation: NC 2 +0.6mJan 13.73 9.77 11.82 0.82 1158Feb 13.00 9.73 11.06 0.63 1012Mar 14.48 9.90 11.30 0.77 1087Apr 14.57 9.38 11.60 1.27 1054May 15.18 9.60 12.50 1.35 1095Jun 15.70 9.90 12.82 1.30 1091Jul 15.98 11.48 14.03 0.89 1193Aug 16.38 12.40 14.32 0.79 1287Sep 16.83 10.93 13.69 1.34 1243Oct 15.55 11.52 13.87 0.89 1268Nov 15.20 11.55 13.48 0.66 1190Dec 14.65 9.85 12.76 0.82 11920MW ESLO2014-02A-1 Appendix A -Intertidal TemperaturesTable A2. Monthly statistical summary of intertidaltemperatures (°C), January-December 2013, Field's CoveStations FC I +0.6m (4+2), FC 2 +0.6m (5+2) and FC 3+0.6m (6+2).Month Max Min Mean Std. Dev NStation: FC 1 +0.6mJan 15.07 6.20 12.75 0.92 1402Feb 14.27 9.73 11.39 0.88 1230Mar 15.90 9.93 11.81 1.03 1317Apr 16.55 9.00 12.43 1.71 1268May 17.55 10.02 13.28 1.83 1308Jun 18.10 10.88 13.86 1.43 1321Jul 18.42 12.05 15.30 1.18 1468Aug 18.73 13.18 15.69 1.08 1506Sep 18.90 11.45 14.73 1.60 1433Oct 17.52 11.82 14.94 1.16 1437Nov 16.92 12.43 14.71 0.85 1381Dec 17.00 10.77 14.02 0.90 1436Station: FC 2 +0.6mJan 15.07 10.77 12.79 0.90 1158Feb 14.20 9.82 11.39 0.85 1012Mar 15.75 9.93 11.79 1.00 1087Apr 16.58 9.02 12.33 1.68 1054May 17.02 10.10 13.15 1.77 1095Jun 18.10 10.88 13.69 1.37 1091Jul 18.35 12.05 15.07 1.06 1193Aug 19.15 12.98 15.53 1.00 1287Sep 18.45 11.48 14.59 1.51 1243Oct 17.25 11.80 14.94 1.16 1268Nov 17.02 12.68 14.76 0.84 1190Dec 16.98 10.98 14.14 0.87 1192Station: FC 3 +0.6mJan 14.88 7.53 12.77 0.91 1158Feb 14.27 9.82 11.35 0.85 1012Mar 15.32 9.88 11.74 0.98 1087Apr 16.13 9.00 12.24 1.63 1054May 16.90 10.07 13.03 1.72 1095Jun 17.35 10.85 13.57 1.33 1091Jul 17.55 12.02 14.90 1.00 1193Aug 18.30 12.90 15.38 0.98 1287Sep 18.17 11.45 14.50 1.48 1243Oct 17.23 11.77 14.91 1.15 1268Nov 17.08 12.68 14.73 0.84 1190Dec 16.90 11.40 14.14 0.85 1192m-W ESLO2014-02 A-2 Appendix A -Intertidal TemperaturesTable A3. Monthly statistical summary of intertidaltemperatures (°C), January-December 2013, North DiabloCove Stations NDC I +0.6m (7+2), NDC 2 +0.6m (8+2)and NDC 3 +0.6m (9+2).Month Max Min Mean Std. Dev NStation: NDC I +0.6mJan 19.17 10.70 15.53 1.73 1402Feb 18.70 10.13 13.11 2.06 1230Mar 20.42 10.45 14.59 2.03 1317Apr 21.13 9.43 14.99 2.52 1268May 21.20 10.02 15.94 2.33 1308Jun 21.63 11.73 16.52 1.88 1321Jul 21.35 13.10 17.95 1.37 1468Aug 21.45 15.32 18.38 0.95 1506Sep 21.08 11.75 17.65 1.88 1433Oct 21.85 11.75 17.98 1.72 1437Nov 21.00 13.65 17.69 1.23 1381Dec 21.73 13.52 17.34 1.27 1436Station: NDC 2 +O.6mJan 19.05 10.73 15.55 1.73 1117Feb 18.33 10.20 13.29 2.12 980Mar 20.67 10.75 15.03 2.05 1050Apr 21.27 9.43 15.25 2.56 999May 21.73 10.10 16.29 2.28 1050Jun 22.10 11.80 16.79 1.97 1053Jul 21.33 13.27 18.25 1.34 1152Aug 21.33 15.48 18.42 0.87 1232Sep 21.25 11.88 17.86 1.75 1208OcL 21.92 11.95 18.20 1.67 1229Nov 20.95 13.85 17.90 1.16 1163Dec 21.70 13.73 17.42 1.25 1148Station: NDC 3 +0.6mJan 19.73 10.77 15.79 1.77 1421Feb 18.67 10.25 13.75 2.30 1242Mar 20.77 10.85 15.24 2.01 1333Apr 21.55 9.45 15.32 2.48 1288May 21.80 10.07 16.29 2.21 1320Jun 22.13 11.98 16.83 1.95 1333Jul 21.45 13.23 18.05 1.35 1488Aug 21.35 15.38 18.30 0.87 1517Sep 21.35 11.90 17.89 1.71 1443Oct 22.42 12.00 18.28 1.64 1450Nov 21.83 13.85 17.97 1.19 1400Dec 22.00 13.63 17.54 1.26 1448MW ESLO2014-02 A-3 Appendix A -Intertidal TemperaturesTable A4. Monthly statistical summary of intertidaltemperatures (°C), January-December 2013, South DiabloCove Stations SDC 1 +0.6m (10+2), SDC 2 +0.6m (11+2)and SDC 3 +0.6m (12+2).Month Max Min Mean Std. Dev NStation: SDC 1 +0.6mJan 23.02 12.52 16.71 2.19 1438Feb 20.90 12.55 16.20 1.82 1259Mar 21.27 11.07 15.39 2.32 1355Apr 22.92 11.77 16.01 2.26 1295May 23.23 13.15 16.98 2.03 1340Jun 23.38 13.55 17.45 1.83 1351Jul 22.83 13.35 17.58 1.62 1504Aug 21.90 14.80 17.80 1.20 1530Sep 23.40 14.43 17.38 1.49 1461Oct 23.95 14.90 17.73 1.62 1460Nov 24.55 14.23 17.23 1.77 1409Dec 24.20 13.75 16.91 1.87 1465Station: SDC 2 +0.6mJan 20.90 12.75 15.76 1.30 1158Feb 19.75 11.95 15.14 1.56 1012Mar 20.23 11.18 14.96 1.98 1087Apr 22.70 11.93 15.82 2.13 1054May 22.63 13.30 17.13 2.01 1095Jun 23.05 13.63 17.56 1.80 1091Jul 22.42 13.65 17.85 1.58 1193Aug 22.00 14.77 18.05 1.22 1287Sep 20.30 17.17 18.69 0.87 123Oct -----Nov -----Dec 22.98 14.57 16.79 1.37 752Station: SDC 3 +0.6mJan 18.67 11.88 15.18 0.98 1294Feb 17.15 11.48 14.18 1.20 1137Mar 18.35 10.90 13.99 1.39 1219Apr 19.73 11.30 14.71 1.69 1166May 20.52 12.80 15.82 1.48 1213Jun 20.98 13.13 16.33 1.40 1222Jul 20.60 12.95 16.88 1.37 1333Aug 20.65 14.52 17.25 1.01 1414Sep 19.75 13.45 16.50 1.37 1349Oct 20.58 13.82 16.90 1.14 1361Nov 19.67 13.88 16.46 1.00 1303Dec 20.38 13.02 16.24 1.23 1332%NW ESLO2014-02 A-4 Appendix A -Intertidal TemperaturesTable A5. Monthly statistical summary of intertidaltemperatures ('C), January-December 2013, South DiabloPoint Stations SDP 1 +0.6m (22+2) and SDP 2 +0.6m(14+2).Month Max Min Mean Std. Dev NStation: SDP 1 +0.6mJan 18.67 12.32 15.20 0.97 1493Feb 17.35 11.23 14.09 1.26 1303Mar 17.45 10.93 13.90 1.32 1395Apr 19.42 10.75 14.61 1.63 1333May 20.27 12.77 15.67 1.37 1389Jun 20.40 13.02 16.08 1.34 1391Jul 19.98 12.75 16.56 1.37 1548Aug 19.85 14.32 16.93 1.02 1573Sep 19.95 13.35 16.32 1.38 1488Oct 20.52 13.65 16.84 1.16 1497Nov 19.90 13.93 16.49 0.99 1442Dec 20.25 13.63 16.30 1.19 1521Station: SDP 2 +0.6mJan 17.08 11.80 14.24 0.91 622Feb -----MarApr -----May 17.92 10.32 14.22 1.16 1162Jun 18.70 10.32 14.58 1.70 1321Jul 18.90 11.38 14.79 1.51 1468Aug 19.02 12.13 15.24 1.46 358Sep -----Oct -----Nov 18.95 13.65 15.92 0.66 1177Dec 18.42 12.80 15.36 0.77 14360OW-ESLO2014-02A-5 Appendix A -Intertidal TemperaturesTable A6. Monthly statistical summary of intertidaltemperatures (°C), January-December 2013, South ControlStations SC I +0.6m (19+2) and SC IV.Month Max Min Mean Std. Dev NStation: SC I +0.6mJan 13.88 10.43 11.91 0.63 1263Feb 12.60 9.75 11.02 0.53 1119Mar 13.40 9.75 11.07 0.68 1204Apr 14.15 8.88 11.02 1.21 1150May 15.05 9.43 11.60 1.22 1194Jun 15.18 9.75 12.26 1.27 1204Jul 15.48 11.02 13.24 0.94 1316Aug 16.23 11.82 13.46 0.86 1395Sep 15.95 10.88 13.11 1.11 1337Oct 15.25 11.38 13.75 0.79 1338Nov 14.68 11.90 13.50 0.49 1291Dec 14.95 10.75 12.87 0.66 1314Station: SC 1VJan 13.85 9.07 11.80 0.85 1612Feb 13.80 9.57 11.29 0.75 1383Mar 15.35 9.80 11.79 1.06 1490Apr 17.38 9.05 12.54 1.80 1423May 18.02 9.68 13.45 2.00 1491Jun 18.95 9.98 14.13 1.78 1512Jul 18.67 11.85 15.15 1.37 1644Aug 18.90 13.15 15.60. 1.13 1666Sep 19.45 11.20 14.68 1.58 1582Oct 17.50 11.95 14.44 1.00 1578Nov 16.55 12.01 13.74 0.77 1525Dec 15.48 9.10 12.59 1.04 16184 k--ESLO2014-02A-6 Diablo Canyon Power PlantAppendix BSubtidal Temperatures Appendix B -Subtidal TemperaturesTable 131. Monthly statistical summary of subtidaltemperatures (°C), January-December 2013, North ControlStation NC I -3m (l-10).Month Max Min Mean Std. Dev NStation: NC I -3mJan 13.57 10.32 11.96 0.71 2232Feb 12.60 9.80 11.11 0.55 2016Mar 13.88 9.90 11.19 0.71 2232Apr 14.25 9.27 11.32 1.24 2160May 15.13 9.57 11.99 1.33 2231Jun 15.20 9.60 12.15 1.18 2160Jul 15.23 11.35 13.53 0.82 2232Aug 15.57 12.23 13.68 0.66 2232Sep 16.23 10.82 13.32 1.25 2160Oct 15.75 11.45 13.85 0.89 2232Nov 15.00 11.50 13.57 0.62 2160Dec 15.07 10.38 12.97 0.74 2232Table B2. Monthly statistical summary of subtidaltemperatures (°C), January-December 2013, Field's CoveStation FC I -3m (22-10).Month Max Min Mean Std. Dev NStation: FC I -3mJan 14.93 10.77 12.90 0.89 2232Feb 14.65 9.85 11.42 0.84 2016Mar 14.68 9.95 11.68 0.85 2232Apr 15.70 9.00 12.12 1.49 2160May 16.60 9.70 12.67 1.57 2231Jun 16.02 10.50 13.06 1.20 2160Jul 16.42 11.98 14.24 0.88 2232Aug 16.83 12.73 14.53 0.71 2232Sep 17.90 11.45 14.22 1.30 2160Oct 17.27 11.85 14.91 1.13 2231Nov 17.13 12.50 14.81 0.81 2160Dec 17.50 12.25 14.32 0.80 2232031-w ESLO2014-02B-1 Appendix B -Subtidal TemperaturesTable B3. Monthly statistical summary of subtidaltemperatures ('C), January-December 2013, North DiabloCove Stations NDC 2 -3m (8-10), NDC 3 -3m (9-10), andNDC 4 -4m (9-15).Month Max Min Mean Std. Dev NStation: NDC 2 -3mJan 20.17 10.73 15.96 1.91 2232Feb 19.23 10.20 14.04 2.30 2016Mar 20.70 10.85 15.31 1.93 2232Apr 21.50 9.30 15.27 2.46 2160May 21.42 10.07 16.11 2.25 2232Jun 22.05 11.35 16.36 1.96 2160Jul 21.63 13.15 17.52 1.42 2232Aug 21.17 14.60 17.77 1.08 2232Sep 21.15 11.80 17.55 1.65 2160Oct 22.80 11.95 18.18 1.73 2231Nov 22.30 13.52 17.99 1.35 2160Dec 22.38 13.52 17.73 1.41 2232Station: NDC 3 -3mJan 21.42 10.73 16.29 1.95 2232Feb 19.63 10 25 14.76 2.39 2015Mar 20.55 10.75 15.63 1.97 2232Apr 21.60 9.40 15.40 2.44 2160May 21.17 10.07 16.22 2.18 2232Jun 21.92 11.45 16.39 1.97 2160Jul 21.83 13.02 17.26 1.49 2232Aug 21.23 13.98 17.30 1.24 2232Sep 21.38 11.80 17.33 1.60 2160Oct 22.98 12.35 18.18 1.78 2231Nov 22.75 13.63 18.04 1.43 2160Dec 22.73 13.65 17.86 1.51 2232Station: NDC 4 -4mJan 20.27 10.65 15.89 1.90 2232Feb 18.85 10.15 13.83 2.13 2016Mar 20.38 10.60 14.78 1.86 2232Apr 21.48 9.27 14.83 2.37 2160May 21.05 10.05 15.52 2.10 2232Jun 21.65 11.23 15.87 1.94 2160Jul 21.52 12.98 16.48 1.56 2232Aug 21.17 12.85 16.31 1.49 2232Sep 20.50 11.73 16.52 1.65 2160Oct 22.60 12.07 17.42 1.88 2230Nov 21.95 13.60 17.44 1.45 2160Dec 22.30 12.98 17.42 1.54 2232m ESL02014-02 B-2 Appendix B -Subtidal TemperaturesTable B4. Monthly statistical summary of subtidaltemperatures (°C), January-December 2013, South DiabloCove Stations SDC 1 -3m (11-10) and SDC 4 -4m (11-15).Month Max Min Mean Std. Dev NStation: SDC 1 -3mJan 23.08 11.80 16.03 1.97 2231Feb 19.13 11.85 14.78 1.35 2016Mar 19.83 10.98 14.15 1.79 2232Apr 22.10 10.50 14.77 2.14 2160May 21.17 11.63 15.44 1.83 2232Jun 21.55 11.38 15.29 2.08 2160Jul 21.92 11.93 14.93 1.84 2231Aug 20.73 11.68 14.70 1.66 2232Sep 21.05 12.07 15.27 1.70 2160Oct 22.83 13.10 16.23 1.81 2231Nov 23.42 12.98 16.09 1.94 2160Dec 25.20 12.48 16.28 2.38 2232Station: SDC 4 -4mJan 21.83 10.95 15.23 2.00 2231Feb 17.35 11.23 13.88 1.21 2016Mar 17.30 10.60 13.17 1.53 2232Apr 20.05 9.57 12.89 2.09 2160May 18.77 9.93 13.36 1.93 2232Jun 19.95 9.77 13.11 2.03 2160Jul 19.75 10.98 13.26 1.34 2232Aug 18.67 11.25 13.05 0.99 2232Sep 20.13 11.05 13.66 1.62 2160Oct 22.35 11.80 14.66 1.65 2231Nov 21.92 12.00 14.55 1.67 2160Dec 23.30 1"i.63 14.55 2.02 22320MW ESLO2014-02B-3 Appendix B -Subtidal TemperaturesTable B5. Monthly statistical summary of subtidaltemperatures (°C), January-December 2013, South ControlStations SC 1 -3m (19-10) and SC 2 -6m (20-20).Month Max Min Mean Std. Dev NStation: SC 1 -3mJan 13.95 10.55 11.99 0.63 2232Feb 12.63 9.8 11.12 0.55 2016Mar 13.45 9.75 11.13 0.66 2232Apr 14.27 8.93 11.03 1.21 2160May 15.07 9.23 11.48 1.24 2231Jun 15.27 9.73 11.98 1.24 2160Jul 15.43 11.02 13.03 0.95 2232Aug 15.23 11.45 13.05 0.68 2232Sep 15.77 10.88 13.01 1.04 2160Oct 15.45 11.38 13.81 0.82 2232Nov 14.85 11.85 13.58 0.51 2160Dec 15.15 11.05 12.95 0.68 2232Station: SC 2 -6mJan 13.75 10.50 11.93 0.62 2227Feb 12.65 9.85 11.04 0.49 2016Mar 13.38 9.63 10.90 0.62 2232Apr 14.00 8.95 10.74 1.13 2160May 15.07 9.18 11.06 1.25 2231Jun 14.90 9.40 11.44 1.25 2160Jul 14.93 10.55 12.49 0.96 2232Aug 14.95 10.98 12.51 0.71 2231Sep 15.43 10.70 12.56 0.93 2160Oct 15.13 11.45 13.65 0.76 2232Nov 14.77 11.77 13.50 0.51 2159Dec 14.98 11.48 13.01 0.63 22320-- ESLO2014-02B-4 Diablo Canyon Power PlantAppendix CIntertidal Algae, Invertebratesand Substrates Appendix C -Intertidal Algae, Invertebrates and SubstratesTable Cl. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for North Control StationNC 1+0.3m (1+1).Survey 172 173 174 175Survey Date 21-Feb-13 8-May-13 11-Jul-13 15-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae CoverMazzaella flaccida 18.6 12.9 39.9 13.3 43.1 18.0 11.0 7.9 28.1Phyllospadixspp. 20.6 20.4 16.8 19.3 18.7 22.0 32.2 32.5 22.0non-coralline crust 22.8 11.3 19.6 13.7 20.6 17.8 24.9 19.0 22.0Chondracanthus canaliculatus 12.2 9.1 9.2 5.3 12.5 7.8 7.7 7.7 10.4Mazzaella affinis 13.3 10.3 13.5 10.6 9.1 9.8 5.1 4.0 10.3Gastroclonium subarticulatum 10.8 8.2 4.1 8.3 7.4 7.1 8.3 9.4 7.6Gelidium coulteri 5.1 4.8 4.3 4.5 4.9 3.9 3.4 3.1 4.4Codium setchellii 2.9 6.5 1.1 1.9 2.3 4.1 6.5 12.0 3.2coralline crust 1.9 4.0 2.6 4.3 3.1 4.3 2.6 1.9 2.6Mastocarpus papillatus 2.0 1.9 3.4 3.1 3.7 4.1 1.2 1.4 2.6filamentous red algae complex 2.6 3.1 3.3 4.4 2.9 3.7 1.0 1.8 2.4Cryptopleura violacea 1.3 1.0 2.3 2.8 2.4 5.4 0.6 0.9 1.6Endocladia muricata 1.4 4.4 2.8 4.8 0.8 2.6 0.3 0.9 1.3Egregia menziesii <0.1 0.2 --1.4 3.5 3.7 10.9 1.3Ulva spp. <0.1 <0.1 <0.1 <0.1 3.6 4.6 <0.1 0.2 0.9Mastocarpusjardinii 0.9 1.4 <0.1 <0.1 2.1 2.3 0.4 0.7 0.9Prionitis spp. 0.9 2.6 0.6 2.0 0.3 0.9 0.7 1.1 0.6Corallina vancouveriensis 1.2 2.0 0.5 1.5 0.2 0.7 0.5 1.3 0.6Calliarthron/Bossiella spp.-complex 0.3 0.6 0.5 1.0 0.2 0.7 0.7 2.0 0.4Mazzaella leptorhynchos 0.6 1.2 0.2 0.7 0.3 0.8 0.3 0.7 0.4Porphyraspp. 0.7 1.2 0.3 0.9 <0.1 <0.1 --0.2Pterosiphonia dendroidea <0.1 <0.1 ----0.7 1.5 0.2Gelidium pusillum 0.2 0.5 <0.1 <0.1 --0.4 0.9 0.2Mazzaella oregona 0.4 0.6 <0.1 <0.1 0.2 0.5 --0.2Mazzaella splendens ----0.2 0.7 0.3 0.9 0.1juv. articulated coralline algae <0.1 0.2 <0.1 <0.1 0.1 0.4 0.3 0.6 0.1Callithamnionpikeanum <0.1 <0.1 <0.1 0.2 0.4 0.9 --0.1Microcladia coulteri --<0.1 <0.1 0.1 0.4 0.3 0.9 0.1Osmundeaspp. 0.1 0.4 0.1 0.4 --<0.1 <0.1 <0.1Corallina chilensis <0.1 <0.1 0.1 0.4 <0.1 <0.1 0.1 0.4 <0.1Smithoranaiadum --<0.1 <0.1 0.2 0.5 <0.1 <0.1 <0.1Sarcodiotheca gaudichaudii <0.1 0.2 0.1 0.4 <0.1 <0.1 <0.1 <0.1 <0.1Halymenia/Schizymenia spp.-complex ------0.1 0.4 <0.1Cladophora spp. <0.1 0.2 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Grateloupia californica <0.1 0.2 ------<0.1Chlorophyta (filamentous) --<0.1 <0.1 <0.1Cystoseira osmundacea <0.1 <0.1 --<0.1Microcladia borealis --<0.1 <0.1 <0.1Melobesia mediocris --<0.1 <0.1 <0.1Invertebrate CountsCh/orostoma funebralis 33.8 27.1 6.4 8.1 3.8 4.8 12.8 15.7 14.2Pagurus spp. 12.8 4.4 9.6 8.0 5.6 6.0 17.4 9.8 11.4Tetraclita rubescens 5.2 11.6 ----6.0 13.4 2.8Chlorostoma brunnea 1.8 3.5 1.2 1.6 0.8 1.3 0.6 0.9 1.1(table continued)W ESL02014-02 C-1 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable Cl (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for NorthControl Station NC +0.3m (1+1).Survey 172 173 174 175Survey Date 21-Feb-13 8-May-13 11-Jul-13 15-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Leptasterias spp.Pachygrapsus crassipesNemerteaPugettia spp.Anthopleura elegantissimaOcinebrina spp.Lottia scabraFissurella volcanoEpiactis proliferaSerpulorbis squamigerusPseudomelatoma torosaLacuna spp.Alia spp.Crepidula spp.LottiidaeLirobittium spp.Heptacarpus spp.Lissothuria nutriensGrapsidaeLottia instabilisPycnogonidaPetrolisthes spp.Phidiana hi/toniIschnochitonidaeBarleeia spp.Homolo. luridum/Lirulafia succincta0.8 1.80.2 0.40.4 0.50.2 0.40.6 1.30.2 0.4<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.16.5 10.9<0.1 0.20.2 0.7<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.13.8 4.63.0 4.00.8 1.40.6 0.91.2 2.70.4 0.50.6 0.5<0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.10.20.20.4<0.10.20.20.2<0.1<0.1<0.1<0.1<0.15.30.1<0.1<0.1<0.1<0.1<0.14.92.10.10.40.40.9<0.10.40.40.4<0.1<0.1<0.1<0.1<0.14.10.3<0.1<0.1<0.1<0.1<0.14.12.40.41.00.20.40.20.40.20.20.2<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.128.51.20.7<0.1<0.1i<0.1<0.1<0.1<0.11.00.40.50.40.50.40.40.4<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.120.62.91.40.20.2<0.1<0.1<0.10.70.40.40.30.20.20.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.111.20.40.2<0.1<0.1<0.1<0.1<0.1<0.16.04.40.4Invertebrate CoverPista spp.tunicates, compound/socialPhragmatopoma califomicabryozoa (encrusting)Porifera (encrusting)SpirorbidaeSalmacina tribranchiataChthamalus fissusHaliclona spp.Substrate Coversand (shell gravel)rockcobble4.5<0.1<0.1<0.1<0.1<0.1<0.1<0.16.011.20.54.4<0.1<0.1<0.1<0.1<0.1<0.1<0.14.511.51.09.4 7.71.3 1.9<0.1 0.2WOWESLO2014-02C-C-2 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C2. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for North Control StationNC 1+0.9m (1+3).Survey 172 173 174 175Survey Date 21-Feb-13 8-May-13 11-Jul-13 15-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae CoverEndocladia muricataMazzaella flaccidaMastocarpus papillatusnon-coralline crustcoralline crustSilvetia compressaCodium setchelliiGelidium coulteriMazzaella affinisMastocarpus jardinhiGelidium pusillumPhyllospadix spp.Chondracanthus canaliculatusCryptopleura violaceaCorallina vancouveriensisjuv. articulated coralline algaePrionitis spp.Ulva spp.Porphyra spp.filamentous red algae complexAnalipus japonicusGastrocloniurn subarticulatumMazzaella oregonaCalliarthron/Bossiella spp.-complexMazzaella leptorhynchosCorallina chilensisCladophora spp.Callithamnion pikeanumSmithora naiadurnNeorhodomela larixMelobesia mediocrisInvertebrate CountsChlorostoma funebralisPagurus spp.Pol/icipes polymerusLottia scabraLottia limatulaTetraclita nibescensNuttallina califomicaPachygrapsus crassipesAnthopleura elegantissimaLottia scutumFissurella volcanoMooalia son.28.122.818.723.710.64.43.93.02.71.91.70.41.51.50.6<0.10.2<0.1<0.10.1<0.10.3<0.1<0.1<0.1<0.154.07.86.43.82.40.61.60.60.40.20.419.111.98.09.411.59.28.31.74.62.71.61.31.83.01.1<0.10.5<0.1<0.10.4<0.10.9<0.10.2<0.161.213.814.36.54.81.32.30.50.50.40.526.1 20.426.7 16.327.2 14.117.2 9.54.2 3.06.6 15.31.7 4.21.9 2.71.6 4.81.5 2.20.3 0.9<0.1 <0.10.2 0.51.1 2.60.5 0.9<0.1 0.20.1 0.3<0.1 <0.10.6 1.2<0.1 0.2<0.1 <0.1<0.1 <0.1<0.1 <0.140.4 35.711.6 13.53.6 8.00.8 1.32.6 5.30.8 1.81.2 1.81.0 1.00.4 0.923.728.732.114.97.05.63.42.11.41.00.51.00.1<0.1<0.10.2<0.10.20.30.20.2<0.10.1<0.1<0.1<0.1<0.127.83.06.03.01.24.60.40.20.60.40.20.416.220.814.711.46.711.97.83.61.61.70.72.20.4<0.10.20.7<0.10.70.70.70.7<0.10.4<0.1<0.1<0.16.43.713.44.22.26.30.90.41.30.50.40.521.814.413.726.913.75.63.35.01.11.92.51.71.00.31.10.70.60.60.60.20.60.1<0.1<0.1<0.1<0.115.46.25.00.21.20.80.20.80.20.616.610.98.710.37.211.87.16.72.12.53.24.11.00.91.41.01.22.02.00.71.30.40.20.2<0.1<0.110.57.211.20.40.81.30.40.40.40.524.923.122.920.78.95.63.13.01.71.61.30.80.70.70.60.20.20.20.20.20.20.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.134.47.25.32.01.91.51.00.50.50.30.20.2(table continued)0EW-ESLO2014-02C-3 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C2 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for NorthControl Station NC 1+0.9!n (1+3).Survey 172 173 174 175Survey Date 21-Feb-13 8-May-13 11-Ju1-13 15-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continuedlLeptasterias spp. --0.2 0.4 0.4 0.5 --0.2Ocinebrina spp. 0.2 0.4 --0.2 0.4 0.2 0.4 0.2Pugettia spp. 0.2 0.4 0.2 0.4 --0.2 0.4 0.2Hemigrapsus nudus 0.6 0.9 ------0.2Haliotis spp. 0.1 0.3 0.1 0.3 0.1 0.3 0.1 0.3 0.1Epiactis prolifera ----0.2 0.4 --<0.1Acanthinucella spp. --0.2 0.4 <0.1Lottia pefta 0.2 0.4 <0.1Chlorostoma brunnea 0.2 0.4 <0.1Lottiidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Crepidula spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Lacuna spp. <0.1 <0.1 ----<0.1 <0.1 <0.1Barleeia spp. ----<0.1 <0.1 <0.1Mytilus spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Sipuncula --<0.1 <0.1 <0.1 <0.1 <0.1Grapsidae <0.1 <0.1 <0.1 <0.1 -<0.1Cyanoplaxspp. --<0.1 <0.1 -<0.1Aliaspp. <0.1 <0.1 <0.1Ischnochitonidae <0.1 <0.1 <0.1Lirobittium spp. <0.1 <0.1 <0.1Homolo. luridum/Urularia succincta --<0.1 <0.1 --<0.1Invertebrate CoverPhragmatopomacalifomica 0.3 0.8 <0.1 <0.1 <0.1 <0.1 0.3 1.1 0.2Spirorbidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Chthamalus fissus <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1tunicates, compound/social <0.1 <0.1 ---<0.1 <0.1 <0.1Porifera (encrusting) -- <0.1 <0.1 <0.1Salmacina tribranchiata <0.1 <0.1 <0.1 <0.1 <0.1bryozoa (encrusting) -<0.1 <0.1 <0.1Pista spp. --<0.1 <0.1 <0.1Substrate Coverrock 6.5 6.0 18.5 15.6 7.8 4.2 6.7 7.1 9.9cobble 1.0 2.3 1.9 5.9 0.7 2.2 2.0 2.9 1.4sand (shell gravel) 0.3 0.7 <0.1 <0.1 0.2 0.5 0.6 1.2 0.3MEW4ESL02014-02 C-4 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C3. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 m2) survey means, standard deviations and 2013 annual means for North Control StationNC 2+0.3m (2+1).Survey 172 173 174 175Survey Date 26-Feb-13 29-May-1 3 6-Aug-13 13-Dec-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae CoverMazzaella flaccidanon-coralline crustChondracanthus canaliculatusPhyllospadix spp.Egregia menziesiiMazzaella affinisGastroclonium subarticulatumMastocarpus papillatusCodium setchelliiGelidium coultericoralline crustfilamentous red algae complexMastocarpus jardiniiNeorhodomela larixUlva spp.Smithora naiadumPorphyra spp.Cryptopleura violaceaMazzablla oregonaMazzaella leptorhynchosPrionitis spp.24.119.217.114.51.410.26.110.116.53.9Corallina vancouveriensisGelidium pusillumMicrocladia coulteriMazzaella splendensLaminaria setchelliiCalliarthron/Bossiella spp.-complexjuv. articulated coralline algaePterosiphonia dendroideaEndocladia muricataAcrosiphonia spp.Cryptosiphonia woodiiOsmundea spp.Gelidium spp.Cladophora spp.Soranthera ulvoideaCorallina chilensisSarcodiotheca gaudichaudiiMelobesia mediocrisCallithamnion pikeanumMicrocladia borealisChondracanthus corvmbiferus15.1 6.66.7 8.54.0 4.04.4 7.81.7 2.03.4 5.46.5 6.91.0 2.12.6 5.50.1 0.3<0.1 <0.10.7 1.80.3 0.91.0 1.50.6 1.10.8 2.20.1 0.4<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.136.5 14.122.4 13.821.7 9.914.2 10.39.5 12.47.4 5.95.0 6.73.3 2.73.2 6.14.2 2.62.3 2.01.2 2.62.4 3.72.4 4.51.7 2.50.2 0.52.5 5.9<0.1 0.21.1 1.80.8 1.90.1 0.4<0.1 0.2<0.1 0.20.3 0.70.3 0.9<0.1 <0.1<0.1 0.2<0.1 0.2<0.1 0.2<0.1 0.2<0.1 0.2<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.123.411.019.816.924.34.37.13.52.55.34.90.32.60.33.14.21.22.0<0.10.3<0.10.3<0.1<0.10.30.2<0.1<0.1<0.1<0.1<0.1<0.1<0.15.411.112.713.624.83.97.54.64.66.07.80.94.60.73.94.03.22.3<0.10.6<0.10.8<0.1<0.10.90.5<0.1<0.1<0.1<0.1<0.1<0.1<0.18.4 4.921.4 11.813.0 10.818.1 18.61.0 1.66.4 5.47.0 6.64.9 6.63.8 5.31.7 1.71.3 1.51.4 3.42.0 2.90.2 0.70.3 0.4<0.1 <0.11.0 1.40.2 0.50.6 1.3<0.1 0.20.2 0.7<0.1<0.1 <0.1<0.1 0.2<0.1 0.2<0.1 <0.1<0.1 <0.1<0.1 <0.123.118.517.915.99.08.36.53.93.53.23.02.42.01.41.31.10.90.70.60.60.30.30.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1(table continued)f/wM-WESLO2014-02C-5 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C3 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for NorthControl Station NC 2+0.3m (24-1).Survey 172 173 174 175Survey Date 26-Feb-13 29-May-13 6-Aug-13 13-Dec-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CountsPagurus spp. 7.8 6.6 11.2 9.0 5.4 3.8 5.0 5.7 7.4Chlorostoma funebralis 13.2 7.3 5.0 5.0 4.2 4.8 2.2 1.8 6.2Chlorostoma brunnea 2.2 2.7 3.2 2.6 1.6 2.1 12.2 24.5 4.8Anthopleura elegantissima 3.6 6.4 5.2 11.1 3.4 7.1 3.0 3.2 3.8Tetraclita rubescens 1.4 2.6 2.4 5.4 --2.4 3.3 1.6Epiactis prolifera 0.8 0.8 --0.2 0.4 4.6 6.1 1.4Lottia pelta 0.8 1.8 0.4 0.9 1.2 2.7 1.2 2.2 0.9Lottia scutum 0.6 0.9 1.0 1.7 1.2 1.3 0.4 0.9 0.8Leptasterias spp. 0.2 0.4 0.4 0.9 1.2 1.8 0.4 0.5 0.6Romaleon antennarius ----1.8 3.5 --0.5Fissurella volcano ----0.4 0.9 1.2 0.8 0.4Lottia limatula 0.8 1.1 0.2 0.4 --0.4 0.9 0.4Nemertea --0.6 0.5 0.6 0.5 --0.3Pugettia spp. 0.4 0.5 -0.2 0.4 0.2Lottia scabra --0.2 0.4 0.2 0.4 --0.1Acanthinucella spp. ----0.2 0.4 <0.1Mopalia spp. --0.2 0.4 <0.1Nereididae 0.2 0.4 --<0.1Pisaster ochraceus --0.2 0.4 <0.1Crepidulaspp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Lacuna spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 --<0.1Lottiidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Ischnochitonidae --<0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Alia spp. --<0.1 <0.1 <0.1 <0.1 <0.1Pycnogonida <0.1 <0.1 <0.1 <0.1 --<0.1Cyanoplaxspp. --<0jI <0.1 <0.1 <0.1 <0.1Lottia insessa <0.1 <0.1 <0.1 <0.1 ----<0.1Phidiana hi/toni ----<0.1 <0.1 <0.1Lirobittium spp. ----<0.1 <0.1 <0.1Invertebrate CoverPista spp. 3.8 5.3 14.8 10.2 6.0 4.9 16.8 9.4 10.3Porifera (encrusting) <0.1 <0.1 <0.1 <0.1 <0.1 0.2 <0.1 <0.1 <0.1Phragmatopoma califomica <0.1 -<0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Spirorbidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1tunicates, compound/social <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1bryozoa (encrusting) <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Chthamalus fissus <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Salmacina tribranchiata <0.1 <0.1 ------<0.1Substrate Coversand (shell gravel) 3.3 3.1 4.9 4.7 19.5 18.3 2.6 2.2 7.6rock 3.1 3.4 6.9 5.9 6.5 6.1 4.5 5.0 5.2cobble 2.4 3.5 0.8 1.3 0.3 1.1 5.1 8.8 2.2mm-- ESL02014-02 C-6 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C4. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for North Control StationNC 2+0.9m (2+3).Survey 172 173 174 175Survey Date 26-Fe Sd13 29-May-13 6-Aug-13 13-Dec-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae CoverEndocladiamuricata 41.0 21.3 40.6 23.7 29.4 17.1 34.7 21.1 36.4Mastocarpus papillatus 14.2 7.7 24.5 11.6 21.0 8.1 16.7 8.0 19.1non-coralline crust 21.4 8.8 16.6 6.9 15.5 7.5 22.8 10.8 19.1Mazzaella flaccida 11.7 11.2 16.5 11.5 17.9 9.7 5.3 5.8 12.9Mazzaella affinis 7.3 6.5 9.6 9.3 4.2 4.6 6.8 6.3 7.0coralline crust 5.3 8.0 1.0 1.4 2.6 4.0 8.7 7.9 4.4Mastocarpusjardinii 1.7 1.7 1.9 2.7 3.2 6.9 2.1 3.1 2.2Gelidium coulteri 1.5 1.4 1.0 1.3 2.1 3.9 1.8 2.3 1.6Chondracanthus canaliculatus 0.6 1.3 0.4 0.9 1.6 5.1 0.8 1.7 0.9Gastroclonium subarticulatum <0.1 0.2 --1.1 3.5 0.6 1.5 0.4Silvetia compressa 0.2 0.7 0.4 1.3 0,2 0.7 0,2 0.7 0.3Gelidiumpusillum 0.3 0.5 0.1 0.3 <0.1 0.2 0.1 0.4 0.2Mazzaella oregona <0.1 0.2 0.6 1.5 <0.1 <0.1 <0.1 <0.1 0.2Corallina vancouveriensis <0.1 <0.1 <0.1 0.2 0.1 0.4 0.5 1.0 0.2Calliarthron/Bossiella spp.-complex <0.1 <0.1 --0.4 1.3 0.1 0.4 0.1Fucus gardneri <0.1 <0.1 <0.1 0.2 0.1 0.4 <0.1 0.2 <0.1juv. articulated coralline algae <0.1 0.2 <0.1 <0.1 <0.1 <0.1 <0.1 0.2 <0.1Porphyra spp. --<0.1 0.2 <0.1 0.2 --<0.1Cryptopleura violacea 0.1 0.4 --<0.1 <0.1 -<0.1Cladophora spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Ulvaspp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 --<0.1Mazzaella leptorhynchos <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Prionitis spp. <0.1 <0.1 <0.1 <0.1 --<0.1 <0.1 <0.1Osmundea spp. ------<0.1 <0.1 <0.1Invertebrate CountsCh/orostoma funebralis 76.6 42.6 216.2 208.0 66.4 21.6 104.4 83.9 115.9Anthopleura elegantissima 21.6 23.3 20.6 26.7 7.8 10.0 7.2 5.2 14.3Pagurus spp. 9.2 8.2 14.8 13.3 9.6 9.0 11.0 8.9 11.2Lottia scabra 4.8 4.3 4.6 7.1 3.4 2.7 1.4 2.1 3.6Lottia scutum 1.4 1.7 1.8 1.3 1.2 1.8 1.0 0.7 1.4Lottia limatula 0.4 0.9 1.8 2.2 2.0 2.1 0.8 0.8 1.3Ocinebrina spp. 1.8 2.2 1.0 1.4 0.6 1.3 0.4 0.9 1.0Tetraclita rubescens --2.4 5.4 0.4 0.9 --0.7Lottia pelta 0.4 0.9 0.2 0.4 --1.6 3.0 0.6Pachygrapsus crassipes 0.2 0.4 0.6 0.9 0.2 0.4 --0.3Leptasterias spp. --0.4 0.5 0.4 0.9 0.2 0.4 0.3Nemertea --0.4 0.9 0.4 0.5 --0.2Acanthinucella spp. 0.4 0.9 ----0.2 0.4 0.2Hemigrapsus nudus 0.2 0.4 --0.2 0.4 --0.1Lottiidae <0.1 -0.2 0.4 <0.1 <0.1 <0.1 -<0.1Cyanoplaxspp. -----0.2 0.4 <0.1Mopalia spp. 0.2 0.4 --<0.1Pisaster ochraceus 0.2 0.4 -I <0.1(table continued)W- ESL02014-02 C-7 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C4 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 m2) survey means, standard deviations and 2013 annual means for NorthControl Station NC 2+0.9m (2+3).Survey 172 173 174 175Survey Date 26-Feb-13 29-May-13 6-Aug-13 13-Dec-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Serpulidae --0.2 0.4 --<0.1Littorinaspp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Crepidula spp. <0.1 <0.1 <0.1 <0.1 --<0.1Ischnochitonidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Grapsidae --<0.1 <0.1 <0.1Lirobittiurn spp. <0.1 <0.1 --<0.1Lacuna spp. ----<0.1 <0.1 <0.1Barleeia spp. <0.1 <0.1 --<0.1Pachycheles spp. <0.1 <0.1 --<0.1Invertebrate CoverPhragmatopoma califomica <0.1 -<0.1 <0.1 0.1 0.4 <0.1 0.2 <0.1Chtharnalus fissus <0.1 <0.1 <0.1 <0.1 0.1 0.3 <0.1 -<0.1tunicates, compound/social --<0.1 <0.1 0.1 0.4 <0.1 <0.1 <0.1Porifera (encrusting) --<0.1 <0.1 <0.1 <0.1 <0.1 0.2 <0.1Spirorbidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 -<0.1bryozoa (encrusting) --<0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Haliclona spp. <0.1 <0.1 <0.1 <0i ---<0.1Salmacina tribranchiata <0.1 <0.1 --<0.1 <0.1 -<0.1Substrate Coverrock 5.7 6.6 4.9 4.6 13.1 3.9 10.7 7.8 8.6cobble 8.4 7.0 8.1 10.5 5.3 6.7 11.1 11.6 8.2sand (shell gravel) 0.7 1.8 0.4 1.1 <0.1 <0.1 0.5 1.5 0.40f MM0"ESLO2014-02C-8 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C5. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for Field's Cove StationFC 1+0.3m (4+1).Survey 172 173 174 175Survey Date 8-Mar-13 12-Apr-13 10-Jul-13 20-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae Covernon-coralline crustMazzaella flaccidaGastroclonium subarticulatumPhyllospadix spp.coralline crustChondracanthus canaliculatusCryptopleura violaceaEgregia menziesiiEndocladia muricataMastocarpus papillatusGelidium coulteriCorallina vancouveriensisMazzaella affinisPrionitis spp.Mastocarpus jardiniijuv. articulated coralline algaeCalliarthron/Bossiella spp.-complexMazzaella oregonaCryptosiphonia woodiiGelidium pusillumPorphyra spp.Callithamnion pikeanumMazzaella splendensCladophora spp.Ulva spp.Microcladia coulteriMazzaella leptorhynchosMelobesia mediocrnsOsmundea spp.Sarcodiotheca gaudichaudiiHalymenia/Schizymenia spp.-complexPterosiphonia dendroideaLaminaria setchelliiHalosaccion americanumMicrocladia borealisGrateloupia californicaSmithora naiadumLaminarialesInvertebrate CountsChlorostoma funebralisTetraclita rubescensPagurus spp.Chlorostoma brunneaFissurella volcano26.718.120.110.76.98.112.81.34.43.53.66.43.42.31.71.70.50.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.187.232.211.82.04.05.47.26.712.54.06.08.64.26.03.51.85.57.02.73.11.30.80.30.30.2<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.149.349.78.31.72.119.7 5.024.6 13.318.5 11.011.0 11.05.4 4.96.5 4.04.0 2.81.7 4.87.8 11.67.1 5.92.8 3.03.6 4.83.7 5.72.4 4.90.9 1.01.3 1.2<0.1 0.20.1 0.30.7 0.9<0.1 0.20.2 0.5<0.1 0.2<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.122.8 14.534.6 14.220.4 13.710.6 12.34.8 5.110.2 5.88.5 6.615.8 15.65.6 7.97.3 8.48.0 8.40.3 0.53.6 6.00.2 0.51.0 1.50.3 0.60.5 1.10.3 0.5<0.1 <0.1<0.1 0.20.1 0.3<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.15.4 7.612.8 22.51.2 1.113.6 16.53.0 2.528.2 13.711.9 9.316.8 8.013.9 17.714.6 8.46.0 7.34.7 4.711.0 10.35.6 9.22.2 3.34.9 3.85.6 4.34.2 5.00.8 1.10.8 1.00.8 0.80.1 0.30.2 0.70.2 0.7<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.124.322.319.011.57.97.77.57.55.95.04.84.03.71.41.11.00.30.20.2<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.135.829.47.45.73.148.810.00.81.21.028.316.51.31.62.21.662.615.65.84.43.0133.96.47.21.7(table continued)MOW--P' ES LO2014-02C-9 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C5 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for Field'sCove Station FC 1+0.3m (4+1).Survey 172 173 174 175Survey Date 8-Mar-13 12-Apr-13 10-JuA-13 20-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Anthopleura elegantissimaStrongylocentrotus purpuratusEpiactis proliferaPachygrapsus crassipesNuttallina califomicaLottia scutumOcinebrina spp.Leptasterias spp.Lottia limatulaNemerteaLottia scabraCaprellideaSerpulorbis squamigerusLottia peltaPugettia spp.Serpulidae "Romaleon antennariusMitra idaePseudomelatoma torosaHemigrapsus nudusPhidiana hiltoniPelecypoda boringPisaster giganteusPlatyhelminthesLottiidaeLacuna spp.Crepidula spp.SipunculaAlia spp.GrapsidaeLirobittium spp.Pisaster/Henricia spp. juv.)Acmaea mitraHeptacarpus spp.Lissothuria nutriensHomolo. luridunm/irulaia succinctaInvertebrate CoverPista spp.tunicates, compound/socialPhragmatopoma califomicaSpirorbidaeChthamalus fissusPorifera (encrustinq)4.4 3.64.0 4.62.0 2.92.0 1.21.2 1.80.6 0.51.0 1.70.2 0.40.4 0.50.2 0.40.2 0.40.2 0.40.2 0.4<0.1 <0.10.2 0.40.2 0.4<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1.3.2 2.31.4 1.71.2 1.60.6 0.91.2 2.21.0 1.00.8 0.80.4 0.50.4 0.90.2 0.4<0.1 <0.1<0.1 <0.1<0.1 <0.10.6 1.1<0.1 <0.1<0.1<0.1 <0.1<0.1 <0.1<0.1 <0.11.4 0.91.6 1.52.2 2.90.4 0.50.2 0.41.0 1.70.4 0.50.4 0.90.6 0.90.4 0.90.8 1.30.2 0.4<0.1 <0.1<0.1 <0.10.4 0.50.2 0.4<0.1 <0.1<0.1 <0.1<0.1 <0.'1<0.1 <0.1<0.1 <0.1<0.1 <0.12.61.81.01.81.20.40.61.40.80.40.40.6<0.10.40.40.20.20.20.2<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.13.20.80.4<0.1<0.1<0.11.82.01.22.52.20.50.91.10.80.90.90.9<0.10.90.50.40.40.40.4<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.17.81.21.1<0.1<0.1<0.12.92.21.61.21.00.80.70.50.50.30.30.20.20.20.10.10.10.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.11.70.40.2<0.1<0.1<0.11.0<0.10.2<0.1<0.1<0.11.6<0.10.7<0.1<0.12.2 5.90.6 2.0<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1(table continued)%N-'ESLO2014-02C-10 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C5 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 m2) survey means, standard deviations and 2013 annual means for Field'sCove Station FC 1+0.3m (4+1).Survey 172 173 174 175Survey Date 8-Mar-13 12-Apr-13 10-Jul-13 20-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Cover (continued)bryozoa (encrusting) <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Salmacina tribranchiata ----<0.1 <0.1 <0.1Substrate Coverrock 3.7 5.4 2.9 1.8 4.8 4.2 2.0 1.1 3.4sand (shell gravel) 1.2 2.2 1.7 3.9 --1.3 2.5 1.1cobble 0.4 0.9 <0.1 <0.1 -0.3 0.9 0.2wx--WESLO2014-02C-11 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C6. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for Field's Cove StationFC 1+0.9m (4+3).Survey 172 173 174 175Survey Date 24-Jan-13 13-Jun-13 18-Sep-13 20-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae CoverEndocladia muricata 33.7 18.5 38.1 22.1 37.8 27.7 35.1 23.6 36.2non-coralline crust 28.0 11.8 19.5 11.8 26.2 12.3 22.9 13.5 24.2Mastocarpus papillatus 5.6 4.2 11.5 8.5 10.5 4.4 7.8 7.9 8.9Mazzaella flaccida 0.4 0.7 3.3 7.0 5.6 6.1 0.5 1.0 2.4Gelidium coulteri 0.6 1.2 1.2 1.7 4.8 6.3 1.7 2.3 2.0coralline crust 2.4 2.2 1.1 1.6 1.9 5.0 1.8 3.8 1.8Calliarthron/Bossiella spp.-complex 0.6 2.0 0.5 1.5 0.6 2.0 0.8 2.6 0.6Corallina vancouveriensis 1.0 1.5 0.3 0.9 0.3 0.9 0.5 0.9 0.5Phyllospadixspp. 0.3 0.6 0.3 0.8 0.9 2.1 0.5 1.0 0.5Mastocarpusjardinii ----1.9 2.1 <0.1 0.2 0.5Prionitis spp. 0.1 0.4 0.2 0.5 0.3 1.1 0.3 0.8 0.3Gelidiumpusillum <0.1 -0.3 0.7 <0.1 0.2 0.3 0.7 0.2Silvetia compressa 0.1 0.4 0.2 0.7 --0.2 0.7 0.1Mazzaella leptorhynchos --<0.1 <0.1 0.5 1.0 <0.1 <0.1 0.1juv. articulated coralline algae 0.2 0.5 <0.1 <0.1 <0.1 <0.1 0.2 0.5 0.1Mazzaella oregona <0.1 <0.1 <0.1 <0.1 0.3 0.6 <0.1 0.2 0.1Mazzaella affinis 0.1 0.4 --0.2 0.5 <0.1 <0.1 <0.1Cryptosiphonia woodii --0.3 0.9 ----<0.1Chondracanthus canaliculatus <0.1 <0.1 <0.1 <0.1 0.2 0.5 <0.1 <0.1 <0.1Cladophoraspp. <0.1 <0.1 <0.1 -<0.1 0.2 <0.1 <0.1 <0.1Porphyra spp. <0.1 <0.1 <0.1 <0.1 <0.1 0.2 <0.1 <0.1 <0.1Criptopleura violacea <0.1 <0.1 -<0.1 0.2 --<0.1Callithamnion pikeanum --<0.1 <0.1 ----<0.1Invertebrate CountsAnthopleura e/egantissima 301.8 204.6 375.4 335.2 225.2 280.3 392.4 419.8 323.7Chiorostoma funebralis 195.4 100.0 152.4 104.7 170.0 43.7 289.6 108.7 201.9Lottia scabra 13.8 21.8 36.0 43.9 43.0 65.0 25.6 30.3 29.6Pagurusspp. 39.0 15.5 19.2 9.7 17.4 15.0 31,8 15.1 26.9Lottia limatula 1.6 2.1 4.2 4.6 20.0 28.5 4.6 4.7 7.6Pachygrapsus crassipes 0.6 0.9 1.6 1.3 1.6 1.1 3.0 2.0 1.7Acanthinucella spp. 2.8 2.7 0.6 0.5 0.2 0.4 2.2 1.5 1.5Lottia scutum 0.8 0.8 1.8 1.9 0.6 0.9 0.2 0.4 0.9Ocinebrina spp. 1.2 1.8 0.6 0.9 0.2 0.4 1.2 0.8 0.8Lottia pefta 0.6 0.9 --0.4 0.9 1.8 0.8 0.7Cyanoplax spp. 0.2 0.4 0.4 0.9 0.6 0.9 0.2 0.4 0.4Pisaster ochraceus --0.2 0.4 0.8 1.3 0.4 0.5 0.4CirratulidaefTerebellidae ------1.0 2.2 0.3Nemertea 0.2 0.4 0.2 0.4 0.4 0.5 0.2Hemigrapsus nudus 0.8 1.3 ----0.2Haliotis spp. 0.1 0.3 0.1 0.3 0.1 0.3 0.2 0.6 0.1Mopalia spp. --0.2 0.4 --0.2 0.4 0.1Lottiidae <0.1 <0.1 -0.2 0.4 <0.1 <0.1Epiactis prolifera --0.2 0.4 -<0.1Fissurella volcano 0.2 0.4 --<0.1(table continued)N ESL02014-02 C-12 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C6 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for Field'sCove Station FC 1+0.9m (4+3).Survey 172 173 174 175Survey Date 24-Jan-13 13-Jun-13 18-Sep-13 20-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Chlorostoma brunnea 0.2 0.4 --<0.1Tonicella lineata ----0.2 0.4 <0.1Serpulidae --0.2 0.4 --<0.1Littorinaspp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Grapsidae --<0.1 <0.1 <0.1 <0.1 <0.1Epitoniurn/Opaliaspp. <0.1 <0.1 <0.1 <0.1 <0.1Sipuncula <0.1 <0.1 --<0.1 <0.1 <0.1Crepidulaspp. <0.1 <0.1 ------<0.1Ischnochitonidae --<0.1 <0.1 <0.1Majidae <0.1 <0.1 <0.1Pugettia spp. -<0.1 <0.1 <0.1Platyhelminthes --<0.1 <0.1 <0.1Barleeiaspp. <0.1 <0.1 --<0.1Eupentacta quinquesemita --<0.1 <0.1 --<0.1Invertebrate CoverPhragmatopoma califomica 1.3 2.1 0.6. 1.2 1.8 3.2 3.3 4.2 1.8Chthamalus fissus 0.3 0.6 0.1 0.4 0.2 0.5 0.3 0.9 0.2Spirorbidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Haliclona spp. ------<0.1 <0.1 <0.1Substrate Coverrock 21.0 9.1 23.4 15.0 14.8 7.2 20.8 11.9 20.0cobble 2.0 3.9 2.1 3.2 3.3 5.2 2.8 4.7 2.6sand (shell gravel) 2.9 4.1 0.6 1.2 1.5 2.6 1.3 3.0 1.6C-13 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C7. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 m:) survey means, standard deviations and 2013 annual means for Field's Cove StationFC 2+0.3m (5+ 1).Survey 172 173 174 175Survey Date 7-Mar.13 12-Apr.13 10-Jul-13 7-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae Covernon-coralline crust 27.4 7.6 20.3 11.0 23.7 11.3 33.0 11.5 26.1Mazzaella flaccida 11.2 8.1 18.7 12.1 26.0 17.3 6.3 5.4 15.6coralline crust 13.4 7.4 7.9 5.5 7.2 7.7 10.6 10.1 9.8Gelidium coulteri 6.3 3.4 5.3 2.8 16.9 11.3 8.3 4.0 9.2Endocladia muricata 8.0 9.9 11.6 17.1 9.2 12.8 7.2 9.1 9.0Corallina vancouveriensis 8.7 7.3 7.5 7.9 3.5 6.2 10.5 8.5 7.6Gastroclonium subarticulatum 7.0 8.2 8.6 8.9 8.0 8.0 6.3 9.0 7.5Phyllospadixspp. 5.1 11.2 5.8 15.2 6.5 14.0 8.1 15.3 6.4Mastocarpus papillatus 3.3 2.3 6.7 5.2 7.2 6.4 4.5 6.5 5.4Cryptopleura violacea 8.0 7.1 3.5 4.0 4.8 4.6 3.6 4.2 5.0Egregia menziesii 0.9 1.6 1.5 2.3 6.0 6.9 8.3 11.0 4.1Calliarthron/Bossiella spp.-complex 4.4 7.1 4.9 10.4 3.4 8.3 2.8 5.2 3.9Chondracanthus canaliculatus 5.5 5.9 4.1 6.2 5.3 4.1 0.8 1.2 3.9Prionitis spp. 2.0 1.9 2.8 5.7 1.8 3.3 3.9 3.6 2.6juv. articulated coralline algae 1.7 1.7 0.9 1.3 2.2 3.7 1.4 2.1 1.6Mastocarpusjardinii 0.5 0.7 0.8 1.4 1.5 2.2 1.7 2.3 1.1Mazzaella oregona 0.2 0.5 0.6 0.5 2.0 3.1 1.3 3.1 1.0Mazzaella affinis 1.0 2.4 0.4 0.9 1.5 2.1 0.1 0.3 0.8Smithora naiadum ----1.0 2.0 0.3 1.1 0.3Cryptosiphonia woodii 0.4 0.7 <0.1 <0.1 0.3 1.1 --0.2Microcladia coulteri ----0.4 0.7 <0.1 <0.1 0.1Mazzaella leptorhynchos <0.1 0.2 0.1 0.3 <0.1 0.2 <0.1Acrosiphonia spp. --0.3 0.9 --<0.1Microcladia borealis --0.3 0.6 <0.1filamentous red algae complex <0.1 0.2 0.2 0.7 <0.1Porphyraspp. <0.1 <0.1 0.1 0.4 <0.1 <0.1 <0.1Chondracanthus corymbife,"us ----0.1 0.4 <0.1Pterosiphonia dendroidea 0.1 0.4 --<0.1Macrocystis pyrifera --<0.1 0.2 <0.1 0.2 <0.1Osmundeaspp. <0.1 0.2 <0.1 <0.1 <0.1 <0.1 <0.1Laminaria setchellii --<0.1 0.2 <0.1 <0.1 <0.1Cryptopleura ruprechtiana ----<0.1 0.2 .<0.1Halymenia/Schizymenia spp.-complex <0.1 0.2 ---<0.1Cladophora spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Gelidiumpusillum <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Callithamnionpikeanum <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Ulvaspp. <0.1 <0.1 --<0.1 <0.1 <0.1Sarcodiotheca gaudichaudii ------<0.1 <0.1 <0.1Callithamnion spp./Pleonosporium spp. <0.1 <0.1 <0.1 <0.1 --<0.1Chlorophyta (filamentous) <0.1 <0.1 --<0.1Corallina chilensis <0.1 <0.1 <0.1Bryopsis spp. <0.1 <0.1 <0.1(table continued)f --rESLO2014-02 C-14 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C7 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for Field'sCove Station FC 2+0.3m (5+1).Survey 172 173 174 175Survey Date 7-Mar-13 12-Apr-13 10-Jul-13 7-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CountsChlorostoma funebralis 83.8 67.3 78.4 90.3 7.0 5.8 17.6 19.4 46.7Anthopleura elegantissima 19.2 25.6 15.6 23.2 21.4 34.1 42.2 72.2 24.6Strongylocentrotus purpuratus 30.2 27.1 14.0 13.1 12.6 12.4 23.0 26.4 20.0Pagurus spp. 11.8 8.7 7.0 11.6 5.4 7.4 9.4 9.3 8.4Nuttallina califomica 5.8 5.8 3.6 4.5 3.4 6.5 2.6 4.2 3.9Tetraclita rubescens 7.8 12.3 --1.0 2.2 4.8 10.7 3.4Fissurella volcano 4.4 2.1 0.6 0.9 1.0 1.0 5.0 7.5 2.8Chlorostoma brunnea 1.6 2.2 0.8 1.1 2.0 2.7 4.2 7.8 2.2Leptasterias spp. 2.2 1.1 1.6 1.8 0.6 1.3 1.4 0.5 1.5Pachygrapsus crassipes 0.2 0.4 1.2 2.2 2.0 2.5 1.0 1.4 1.1Lottia limatula 0.6 0.5 1.2 1.3 0.2 0.4 1.2 1.8 0.8Lottia scabra 0.6 0.9 1.8 2.2 --0.4 0.9 0.7Lottia scutum 0.6 0.9 0.8 1.1 0.4 0.9 --0.5Pisaster ochraceus 0.4 0.5 1.0. 1.2 --0.4 0.5 0.5Epiactis prolifera ----1.0 2.2 0.4 0.9 0.4Nemertea 0.2 0.4 0.8 0.8 0.2 0.4 0.2 0.4 0.4Ocinebrina spp. 0.6 0.9 0.4 0.5 --0.4 0.5 0.4Lottia pelta --C.6 0.9 0.2 0.4 0.4 0.5 0.3Nucella spp. 0.4 0.9 0.4 0.9 ----0.2Hemigrapsus nudus ------0.4 0.9 0.1Pelecypoda borng <0.1 <0.1 <0.1 <0.1 0.2 0.4 <0.1Pugettia spp. 0.2 0.4 --<0.1 <0.1 <0.1Nereididae 0 -0.2 0.4 --<0.1Acanthinucella spp. 0.2 0.4 <0.1Mopalia spp. 0.2 0.4 <0.1Serpulorbis squamigerus 0.2 0.4 --<0.1Pycnopodia helianthoides --0.2 0.4 <0.1Lottiidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Lacuna spp. <0.1 <0.1 <0.1 <0.1 <0. <0.1 <0.1 <0.1 <0.1Sipuncula <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Ischnochitonidae -<0.1 <0.1 -<0.1 <0.1 <0.1Grapsidae <0.1 <0.1 <0.1 <0.1 <0.1Lirobittium spp. <0.1 <0.1 <0.1 <0.1 <0.1Heptacarpus spp. <0.1 <0.1 <0.1Mytilus spp. <0.1 <0.1 <0.1 <0.1 --<0.1Acmaea mitra ----<0.1 <0.1 <0.1Cyanoplax spp. <0.1 <0.1 -<0.1Lottia ochracea <0.1 <0.1 <0.1Epitonium/Opalia spp. --<0.1 <0.1 <0.1Pycnogonida -<0.1 <0.1 <0.1Pisaster/Henricia spp. (juv.) --<0.1 <0.1 <0.1Serpulidae <0.1 <0.1 --<0.1Amphissa spp. --<0.1 <0.1 <0.1Barleeia spp. <0.1 <0.1 -<0.1(table continued)I=- ESL02014-02 C-15 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C7 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 m2) survey means, standard deviations and 2013 annual means for Field'sCove Station FC 2+0.3m (5+1).Survey 172 173 174 175Survey Date 7-Mar-13 12-Apr-13 10-Jul-13 7-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CoverPista spp. 0.3 0.9 0.5 1.0 0.2 0.7 0.6 1.8 0.4Phragmatopoma califomica 0.4 0.9 <0.1 <0.1 <0.1 <0.1 0.7 2.0 0.3bryozoa (encrusting) <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.6 2.0 0.2Chthamalus fissus <0.1 0.2 <0.1 -<0.1 <0.1 0.1 0.3 <0.1Dodecaceria fewkesi --<0.1 <0.1 <0.1 <0.1 0.1 0.4 <0.1Spirorbidae <0.1 -<0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1tunicates, compound/social <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Porifera (encrusting) <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Salmacina tribranchiata <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Haliclona spp. ----<0.1 <0.1 --<0.1Substrate Coverrock 8.1 7.8 6.9 6.0 8.8 6.6 5.9 5.5 7.4sand (shell gravel) 1.0 1.9 1.0 1.7 0.6 1.5 5.4 7.7 2.0cobble 0.8 1.1 <0.1 <0.1 0.3 1.1 0.1 0.4 0.3W-ESLO2014-02C-16 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C8. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for Field's Cove StationFC 2+0.9m (5+3).Survey 172 173 174 175Survey Date 24-Jan-13 13-Jun-13 18-Sep-13 7-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae CoverEndocladiamuricata 35.0 11.2 39.5 12.1 35.5 20.6 26.5 4.8 34.1non-coralline crust 20.6 14.9 17.0 10.9 20.6 9.8 19.4 13.7 19.4Mastocarpus papillatus 5.8 2.9 11.5 4.5 15.5 7.2 9.5 7.9 10.6Silvetia compressa 2.4 4.7 1.1 2.1 2.8 5.3 3.5 5.4 2.4Mazzaella flaccida 0.2 0.5 1.8 4.8 3.1 3.8 0.3 0.5 1.4Gelidium coulteri <0.1 <0.1 <0.1 0.2 2.8 4.3 <0.1 0.2 0.7Fucus gardneri 0.5 1.5 1.1 3.5 0.2 0.7 0.6 1.8 0.6Mastocarpusjardinii 0.1 0.4 --0.8 1.0 0.8 1.4 0.4Prionitis spp. 0.1 0.4 0.2 0.7 0.2 0.5 0.6 1.1 0.3Porphyraspp. <0.1 <0.1 <0.1 0.2 0.2 0.5 0.5 1.1 0.2Hesperophycus californicus 0.1 0.4 <0.1 <0.1 --0.3 0.8 0.1coralline crust 0.4 0.6 <0.1 -<0.1 -<0.1 -0.1Cladophora spp. <0.1 <0.1 <0.1 0.2 <0.1 0.2 0.2 0.5 <0.1Gelidiumpusillum <0.1 -<0.1 <0.1 <0.1 0.2 <0.1 0.2 <0.1Cryptopleura violacea ---0.1 0.4 --<0.1Mazzaellaoregona <0.1 <0.1 <0.1 <0.1 0.1 0.4 <0.1Halymenia/Schizymenia spp.-complex --0.1 0.4 --<0.1Mazzaella affinis <0.1 <0.1 <0.1 <0.1 <0.1 0.2 <0.1 <0.1 <0.1Mazzaella leptorhynchos --<0.1 <0.1 <0.1 0.2 -<0.1juv. articulated coralline algae <0.1 <0.1 --<0.1 <0.1 -<0.1Corallina vancouveriensis <0.1 <0.1 --<0.1 <0.1 <0.1 <0.1 <0.1Cryptosiphonia woodii <0.1 <0.1 <0.1 <0.1 -. -<0.1Chondracanthus canaliculatus <0.1 <0.1 --<0.1 <0.1 <0.1Ulva spp. --<0.1 <0. --<0.1Invertebrate CountsCh/orostoma funebralis 101.6 42.1 97.2 21.5 318.8 235.3 206.8 50.3 181.1Anthopleura elegantissima 87.0 40.1 58.8 65.3 46.8 29.0 99.8 77.2 73.1Lottiascabra 16.4 17.6 11.6 10.1 21.8 23.5 14.0 15.8 16.0Lottia limatula 0.8 1.3 4.8 7.0 1,;.4 16.1 6.6 10.9 5.9Pagurus spp. 5.6 10.9 4.8 2.6 1.8 2.7 9.2 9.6 5.4Pachygrapsus crassipes 0.8 1.3 1.0 1.0 1.6 2.1 1.0 1.0 1.1Cyanoplax spp. <0.1 <0.1 <0.1 <0.1 3.4 2.7 0.2 0.4 0.9Ocinebrina spp. 1.4 1.3 0.4 0.5 0.6 0.9 1.0 0.7 0.9Lottia pelta 1.6 1.5 --0.2 0.4 1.2 1.3 0.8Acanthinucella spp. 1.2 1.6 0.4 0.9 0.4 0.5 0.8 1.1 0.7Pollicipes polymerus --2.4 5.4 ----0.6Lottiidae 0.4 0.9 0.4 0.9 1.2 2.7 0.2 0.4 0.6Lottia scuturn 0.2 0.4 0.6 0.9 0.4 0.9 0.4 0.5 0.4Nemertea 0.2 0.4 --0.8 1.3 0.2 0.4 0.3Cirratulidae/Terebellidae 0.2 0.4 0.2 0.4 --0.4 0.9 0.2Nucella spp. 0.4 0.9 ----0.1Mytilus spp. --0.4 0.9 ----0.1Lacuna spp. 0.2 0.4 <0.1 <0.1 <0.1(table continued)--ES LO 2014-02 C-17v ,.
Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C8 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for Field'sCove Station FC 2+0.9m (5+3).Survey 172 173 174 175Survey Date 24-Jan-13 13-Jun-13 18-Sep-13 7-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Epiactis prolifera 0.2 0.4 --<0.1Fissurella volcano --0.2 0.4 <0.1Mopalia spp. 0.2 0.4 <0.1Pisasterochraceus --0.2 0.4 ----<0.1Littorina spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Ischnochitonidae ------<0.1 <0.1 <0.1Sipuncula <0.1 <0.1 <0.1 <0.1 ----<0.1Barleeia spp. ----<0.1 <0.1 <0.1 <0.1 <0.1Grapsidae <0.1 <0.1 <0.1 <0.1 --<0.1Crepidula spp. ----<0.1 <0.1 <0.1Epitonium/Opalia spp. <0.1 <0.1 --<0.1Pelecypoda boring <0.1 <0.1 <0.1Amphissa spp. <0.1 <0.1 ----<0.1Triopha spp. ----<0.1 <0.1 <0.1Invertebrate CoverPhragmatopoma californica <0.1 -0.6 1.1 0.5 0.7 1.9 1.9 0.8Chthamalus fissus 0.1 0.4 <0.1 -0.1 0.4 <0.1 -<0.1Spirorbidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 -<0.1Haliclonaspp. <0.1 <0.1 --<0.1 <0.1 <0.1Porifera (encrusting) <0.1 <0.1 <0.1Substrate Coverrock 28.1 11.4 27.3 15.7 29.0 20.3 31.0 17.9 28.9sand (shell gravel) 8.1 15.9 2.4 7.0 2.1 3.3 5.4 10.0 4.5cobble 0.6 1.3 0.2 0.7 <0.1 0.2 <0.1 <0.1 0.2ESL12014-02C-18 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C9. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for Field's Cove StationFC 3+0.3m (6+1).Survey 172 173 174 175Survey Date 5-Feb-13 15-May-13 7-Aug-13 14-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae Covernon-coralline crust 39.4 7.5 25.8 9.7 18.2 6.7 47.6 17.7 32.7Mazzaella flaccida 20.2 16.6 43.9 27.5 39.2 22.0 21.9 20.5 31.3Gastrocloniumsubarticulatum 15.3 11.9 16.4 18.2 17.3 18.1 13.3 11.0 15.6coralline crust 12.0 6.1 4.4 5.4 9.0 8.5 8.3 4.8 8.4Phyllospadixspp. 4.9 9.2 6.1 10.9 7.9 15.5 6.4 11.1 6.3Cryptopleura violacea 8.3 7.8 2.3 2.4 10.9 8.2 2.6 3.3 6.0Gelidium coulteri 1.5 2.4 4.7 5.3 11.0 9.1 3.4 2.8 5.2Chondracanthus canaliculatus 3.2 2.5 6.0 4.5 7.8 6.5 2.0 2.5 4.8Mastocarpus jardinii 2.9 3.7 3.5 3.9 4.7 7.6 4.1 3.9 3.8Calliarthron/Bossiella spp.-complex 2.8 3.9 4.5 7.7 3.7 7.0 4.0 6.2 3.8Mastocarpus papillatus 1.2 1.2 7.4 6.6 3.8 4.9 0.9 1.0 3.3Mazzaella oregona 0.7 1.0 4.9 5.4 0.3 0.7 0.8 1.1 1.7Mazzaella affinis 1.2 2.3 2.4 3.4 1.6 4.3 1.0 1.0 1.5Corallina vancouveriensis 1.5 1.6 0.5 1.1 2.1 3.0 1.8 3.0 1.5Prionitis spp. 1.3 1.1 1.0 0.7 1.1 1.4 2.2 3.8 1.4Smithora naiadum ----3.8 7.9 <0.1 <0.1 1.0juv. articulated coralline algae 0.3 0.6 0.6 1.0 0.6 1.2 0.8 1.2 0.6Endocladia muricata 0.9 2.1 0.4 0.9 0.2 0.5 0.6 1.7 0.5filamentous red algae complex 0.3 0.9 0.4 1.1 0.3 0.9 1.2 2.5 0.5Egregia menziesii <0.1 <0.1 --1.1 2.4 --0.3Chondracanthus corymbiferus 0.3 0.9 0.1 0.4 <0.1 0.2 0.3 0.9 0.2Porphyraspp. <0.1 <0.1 --0.6 2.0 --0.2Cryptosiphonia woodii 0.2 0.5 0.4 1.1 <0.1 <0.1 0.2Microcladia coulteri ----0.6 1.3 --0.1Gelidiumpusillum 0.3 0.9 --<0.1 <0.1 <0.1 <0.1 <0.1Sarcodiotheca gaudichaudii 0.2 0.7 <0.1 0.2 <0.1 <0.1 --<0.1Mazzaellaleptorhynchos <0.1 <0.1 0.1 0.3 <0.1 <0.1 <0.1 0.2 <0.1Osmundeaspp. <0.1 <0.1 <0.1 <0.1 <0.1 0.2 0.1 0.4 <0.1Corallina chilensis <0.1 0.2 --0.1 0.4 --<0.1Pterosiphonia dendroidea 0.2 0.7 ----<0.1Microcladia borealis --<0.1 0.2 <0.1 0.2 <0.1Ulva spp. <0.1 <0.1 --<0.1 0.2 <0.1Callithamnion pikeanum <0.1 <0.1 <0.1 0.2 <0.1 <0.1 <0.1Cladophora spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Colpomenia spp. ---<0.1 <0.1 <0.1Chrysophyta <0.1 <0.1 <0.1 <0.1 <0.1Halymenia/Schizymenia spp.-complex -- .<0.1 <0.1 <0.1Chlorophyta (filamentous) <0.1 <0.1 <0.1Bryopsis spp. <0.1 <0.1 -<0.1(table continued)wA-- ESL02014-02 C-19 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C9 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 amnual means for StationFC 3+0.3m (6+ 1).Survey 172 173 174 175Survey Date 5-Feb-13 15-May-13 7-Aug-13 14-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CountsStrongylocentrotuspurpuratus 24.4 37.3 32.6 71.2 19.4 35.3 48.0 101.8 31.1Chlorostoma funebralis 90.6 49.9 10.2 12.6 4.4 6.2 15.2 8.4 30.1Tetraclita rubescens 20.6 20.1 2.6 2.8 2.6 5.8 17.4 16.8 10.8Chlorostoma brunnea 9.0 8.4 4.8 3.3 18.0 10.5 2.0 1.4 8.5Pagurus spp. 10.0 6.4 3.8 3.4 11.4 2.9 8.4 10.7 8.4Anthopleura elegantissima 5.2 1.3 5.2 3.8 4.8 3.3 16.6 15.8 8.0Fissurella volcano 5.0 4.9 2.4 1.8 6.2 5.3 2.4 2.6 4.0Pachygrapsus crassipes 0.6 0.5 1.4 1.9 1.2 0.8 0.4 0.5 0.9Leptasterias spp. 1.4 1.7 0.2 0.4 1.2 1.3 0.4 0.5 0.8Nemertea 0.2 0.4 --1.0 1.2 1.0 1.2 0.6Lottia pelta 0.6 0.9 0.8 1.1 0.6 1.3 0.2 0.4 0.6Ocinebrina spp. 1.2 1.6 0.2 0.4 0.6 0.9 0.2 0.4 0.6Serpulidae 1.0 1.0 <0.1 <0.1 0.4 0.9 0.6 0.9 0.5Serpulorbis squamigerus 0.8 0.8 0.4 0.5 ----0.3Pugettia spp. 0.4 0.5 --0.4 0.5 --0.2Lottia limatula 0.2 0.4 0.4 0.5 0.2 0.4 0.2Pisaster ochraceus 0.2 0.4 0.2 0.4 0.2 0.4 0.2Epiactis prolifera 0.6 1.3 ----0.2Lottia scabra 0.4 0.9 --0.1Lottia scutum --0.2 0.4 0.2 0.4 0.1Acanthinucella spp. --0.2 0.4 --<0.1Calliostoma ligatum 0.2 0.4 --<0.1Hemigrapsus nudus 0.2 0.4 --<0.1Romaleon antennarius --0.2 0.4 <0.1Pseudomelatoma torosa 0.2 0.4 --<0.1Lottiidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Aliaspp. <0.1 <0.1 --<0.1 <0.1 <0.1 <0.1 <0.1Lacuna spp. <0.1 <0.1 <0.1 <0.1 --<0.1 <0.1 <0.1Sipuncula <0.1 <0.1 --<0.1 <0.1 --<0.1Acmaeamitra <0.1 <0.1 --<0.1 <0.1 <0.1Epitonium/Opalia spp. <0.1 <0.1 <0.1 <0.1 -<0.1Pelecypoda bodng --<0.1 <0.1 <0.1Crepidula spp. <0.1 <0.1 --<0.1Heptacarpus spp. <0.1 <0.1 <0.1 <0.1 <0.1Grapsidae --<0.1 <0.1 -<0.1Homolo. luridum/Lirularia succincta <0.1 <0.1 --<0.1 <0.1 <0.1Cyanoplaxspp. -<0.1 .<0.1 --<0.1Lirobittiumspp. <0.1 <0.1 <0.1Amphissa spp. <0.1 <0.1 -<0.1Platyhelminthes <0.1 <0.1 <0.1(table continued)M- ESL02014-02 C-20 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C9 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 m2) survey means, standard deviations and 2013 annual means for StationFC 3 0.3m (6+1).Survey 172 173 174 175Survey Date 5-Feb-13 15-May-13 7-Aug-13 14-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CoverPista spp. 0.1 0.3 0.3 1.1 2.4 6.0 4.4 6.6 1.8Phragmatopoma califomica 1.9 3.0 0.6 1.1 1.0 3.3 0.8 2.4 1.1Porifera (encrusting) <0.1 <0.1 <0.1 <0.1 0.2 0.5 <0.1 <0.1 <0.1tunicates, compound/social <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.2 0.7 <0.1Chthamalus fissus <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Spirorbidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 -<0.1bryozoa (encrusting) <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Salmacina tribranchiata <0.1 <0.1 ----<0.1 <0.1 <0.1Substrate Coverrock 1.2 1.2 1.6 2.3 1.5 1.3 1.5 1.3 1.4sand (shell gravel) 1.7 3.9 1.0 1.9 1.5 2.2 1.3 2.6 1.4cobble 0.3 0.6 <0.1 0.2 <0.1 <0.1 <0.1 <0.1 <0.1WEW SLO2014-02 C2(1-21 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable CIO. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 m2) survey means, standard deviations and 2013 annual means for Field's Cove StationFC 3+0.9m (6+3).Survey 172 173 174 175Survey Date 5-Feb-13 15-May-13 7-Aug-13 14-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae CoverEndoc/adia muricatanon-coralline crustMastocarpus papillatusMazzaella flaccidaSilvetia compressaGelidium coulteriMastocarpus jardiniicoralline crustGelidium pusillumMazzaella affinisChondracanthus canaliculatusPrionitis spp.Mazzaella oregonaCorallina vancouver/ensisCryptosiphonia woodiiMazzaella leptorhynchosCryptopleura violaceaGastroclonium subarticulatumPorphyra spp.Cladophora spp.juv. articulated coralline algaeUlva spp.Calliarthron/Bossiella spp.-complexChlorophyta (filamentous)Invertebrate CountsCh/orostoma funebra/isAnthopleura elegantissimaPagurus spp.Lottia scabraOcinebrina spp.Pachygrapsus crassipesLottia limatulaLottia scutumAcanthinucella spp.Lottia pe/taStrongylocentrotus purpuratusCyanoplax spp.NemerteaCirratulidae/TerebellidaeLottiidaeNereididaeTetraclita rubescensLeDtasterias SDD.32.742.69.93.62.11.72.71.51.21.40.8<0.10.30.50.30.1<0.1<0.1<0.1<0.1<0.1<0.116.111.27.13.53.52.93.21.61.53.31.8<0.10.61.11.10.3<0.10.2<0.1<0.1<0.142.922.822.29.62.81.70.30.21.1<0. "<0.10.70.3<0.1<0.1<0.1<0.1<0.1<0.1<0.1207.08.65.82.20.20.40.60.60.40.80.6<0.1<0.121.116.312.38.23.92.40.60.52.1<0.10.22.00.50.20.2<0.1<0.1<0.1<0.1<0.175.810.09.21.80.40.51.31.30.91.81.3<0.1<0.125.914.945.018.53.32.70.60.4<0.10.3<0.1<0.10.30.1<0.1<0.10.2<0.1<0.1<0.1<0.1409.88.29.25.00.81.00.41.00.20.80.20.60.40.40.20.213.35.315.97.55.84.90.80.60.5<0.10.20.40.40.20.20.7<0.10.2<0.1212.110.39.43.61.11.00.51.00.41.10.41.30.90.90.40.424.043.519.72.62.71.70.71.8<0.1<0.10.30.3<0.1<0.10.1<0.1<0.1<0.1<0.18.58.76.31.34.22.21.12.20.2<0.10.60.60.20.20.4<0.1<0.1<0.1<0.131.430.924.28.62.71.91.11.00.60.40.30.30.30.20.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1249.913.311.52.50.90.90.60.60.60.50.30.20.10.1<0.1<0.1<0.1<0.1247.0 111.223.0 44.34.4 5.61.2 1.12.0 2.31.4 1.50.4 0.90.8 1.81.0 1.0<0.1 <0.10.2 0.40.2 0.4135.8 61.113.2 17.726.6 12.81.4 2.60.6 0.50.8 1.11.0 1.00.6 0.90.4 0.50.2 0.4<0.1 <0.1<0.1(table continued)MW ESLO2014-02C-22 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable CIO (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for Field'sCove Station FC 3+0.9m (6+3).Survey 172 173 174 175Survey Date 5-Feb-13 15-May-13 7-Aug-13 14-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Pisaster ochraceus 0.2 0.4 --<0.1Serpulidae ----0.2 0.4 <0.1Grapsidae <0.1 <0.1 --<0.1Lacuna spp. <0.1 <0.1 --<0.1 <0.1 <0.1Crepidula spp. --<0.1 <0.1 --<0.1Epitonium/Opalia spp. <0.1 <0.1 --<0.1Barleeia spp. ----<0.1 <0.1 <0.1Invertebrate CoverPhragmatopoma califomica 1.6 2.2 0.1 0.3 0.3 0.5 3.6 3.2 1.4Chthamalus fissus 0.3 1.1 <0.1 <0.1 0.1 0.4 <0.1 0.2 0.1Pista spp. -----<0.1 <0.1 <0.1Porifera (encrusting) <0.1 <0.1 ------<0.1Substrate Coverrock 6.8 9.4 9.6 12.7 5.9 5.5 7.8 6.1 7.5sand (shell gravel) 4.0 6.5 3.8 7.9 1.4 2.5 0.6 2.0 2.4cobble <0.1 0.2 0.2 0.5 <0.1 0.2 <6.1 0.2 0.1WNWESLO2014-02C-23 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable ClI. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for North Diablo CoveStation NDC 1+0.3m (7+1).Survey 172 173 174 175Survey Date 6-Mar-13 7-Jun-13 16-Sep-13 16-Dec-13Std. Std. Std. Std. ' AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAl-gae Covernon-coralline crust 53.6 6.7 54.9 13.0 30.3 13.9 38.0 16.3 44.2U/va spp. 0.8 1.3 9.5 7.5 7.2 4.1 <0.1 <0.1 4.4filamentous red algae complex 3.6 5.1 1.7 3.7 3.9 5.1 7.2 6.9 4.1Codium fragile subsp. Californicum 2.3 3.6 1.6 2.6 4.3 5.6 4.9 5.0 3.3coralline crust 3.1 4.7 1.9 2.7 1.9 2.6 2.5 2.3 2.3Gelidium coutteri 0.3 0.6 0.7 0.8 5.3 4.3 0.3 1.1 1.7Mastocarpus papillatus 1.4 1.6 1.2 2.9 0.7 1.1 0.5 1.0 1.0Colpomenia spp. <0.1 <0.1 0.2 0.3 2.6 2.9 --0.7Corallina vancouveriensis 0.8 1.5 0.3 0.7 <0.1 <0.1 0.1 0.4 0.3Pterosiphonia dendroidea 0.6 1.3 --<0.1 <0.1 --0.2Mazzaella affinis <0.1 <0.1 <0.1 0.2 0.5 0.8 <0.1 <0.1 0.1Gelidium pusillum 0.3 0.7 0.1 0.4 --<0.1 <0.1 0.1Cladophoraspp. --<0.1 <0.1 0.4 0.4 <0.1 <0.1 0.1Chondracanthus canaliculatus <0.1 <0.1 0.1 0.4 <0.1 <0.1 0.2 0.7 <0.1Porphyraspp. 0.2 0.3 <0.1 <0.1 ----<0.1Chlorophyta (filamentous) ----0.2 0.5 <0.1 <0.1 <0.1Mastocarpus jardinii <0.1 <0.1 <- 0.I <0.1 0.1 0.3 <0.1Cryptopleura violacea 0.1 0.3 <0.1 <0.1 --<0.1 <0.1 <0.1juv. articulated coralline algae <0.1 0.2 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Prionitis spp. ---<0.1 0.2 <0.1 <0.1 <0.1Chondracanthus corymbiferus --<0.1 0.2 --<0.1Cystoseira osmundacea <0.1 0.2 --<0.1Calliarthron/Bossiella spp.-complex --<0.1 <0.1 <0.1Bryopsis spp. --<0.1 <0.1 <0.1Laminariales <0.1 <0.1 <0.1 <0.1 --<0.1Acrosiphoniaspp. ----<0.1 <0.1 <0.1Chrysophyta <0.1 <0.1 --<0.1Macrocystis pyrifera --<0.1 <0.1 <0.1Invertebrate CountsTetraclita rubescens 212.4 138.9 424.2 152.0 211.2 227.2 472.6 180.3 330.1Lottia scabra 18.8 14.6 62.0 25.9 148.2 141.8 137.6 175.9 91.7Pagurus spp. 43.0 20.1 25.6 14.5 4.6 6.3 106.2 178.6 44.9Strongylocentrotus purpuratus 4.8 2.7 14.8 11.3 24.4 21.8 6.4 5.8 12.6Fissurella volcano 12.0 6.3 21.2 8.7 3.8 1.3 12.6 7.8 12.4Lottia pe/ta 4.0 2.5 8.6 7.5 8.8 7.9 13.2 3.3 8.7Anthopleura elegantissima 4.0 3.2 5.0 3.7 2.6 1.5 6.4 4.3 4.5Chlorostoma brunnea 2.8 4.1 11.0 10.7 2.6 3.7 1.4 2.2 4.5Chlorostoma funebralis --6.6 14.2 0.8 1.8 3.2 6.1 2.7Lottia limatula 2.4 1.8 1.0 1.0 3.8 4.1 2.6 2.6 2.5Pachygrapsus crassipes 0.6 0.5 1.4 0.9 5.6 2.7 1.4 1.7 2.3Lottia scutum 1.2 0.8 0.6 0.9 1.8 2.5 1.0 2.2 1.2Anthopleura xanthogrammica 0.6 0.9 0.2 0.4 0.6 0.5 0.4 0.5 0.5Ocinebrina spp. 0.2 0.4 0.4 0.5 --0.6 0.9 0.3Lottia gigantea 0.6 0.5 <0.1 <0.1 0.4 0.5 0.3(table continued)" -- ESL02014-02 C-24 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable CII (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for NorthDiablo Cove Station NDC 1+0.3m (7+ 1).Survey 172 173 174 175Survey Date 6-Mar-13 7-Jun-13 16-Sep-13 16-Dec-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Nuttallina califomica --0.2 0.4 0.6 0.9 0.2Diodora spp. 0.2 0.4 --0.2 0.4 0.1Epiactis prolifera --0.2 0.4 0.2 0.4 0.1Hemigrapsus nudus 0.4 0.9 ----0.1Serpulidae --0.2 0.4 0.2 0.4 0.1Natantia ----0.4 0.9 --0.1Acanthinucella spp. 0.2 0.4 ----<0.1Mopalia spp. --0.2 0.4 --<0.1Diopatra ornata --0.2 0.4 <0.1Pisaster ochraceus 0.2 0.4 <0.1Lottiidae <0.1 -<0.1 <0.1 -<0.1 -<0.1Ischnochitonidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Grapsidae -<0.1 -----<0.1Alia spp. --<0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Littorinaspp. <0.1 <0.1 <0.1 <0.1 --<0.1 <0.1 <0.1Mytilus spp. ------<0.1 <0.1 <0.1Homolo. luridum/Lirularia succincta <0.1 <0.1 --<0.1Cyanoplaxspp. -<0.1 <0.1 <0.1Pollicipes polymerus <0.1 <0.1 <0.1Crassadoma gigantea <0.1 <0.1 -<0.1Heptacarpus spp. <0.1 <0.1 <0.1Sipuncula <0.1 <0.1 <0.1Invertebrate CoverPhragmatopoma califomica 7.8 3.4 4.9 3.0 5.2 4.4 5.6 3.5 5.9Chthamalus fissus 1.7 2.0 4.0 7.2 4.0 6.0 7.7 6.6 4.3Spirorbidae <0.1 -<0.1 <0.1 <0.1 <0.1 <0.1 -<0.1tunicates, compound/social <0.1 <0.1 --<0.1 <0.1 <0.1Pistaspp. -<0.1 <0.1 <0.1Salmacina tribranchiata <0.1 <0.1 ----<0.1Substrate Coverrock 11.2 5.2 15.5 8.2 30.3 13.7 27.4 12.2 21.1sand (shell gravel) 4.7 2.2 5.9 3.7 7.4 5.9 9.0 4.4 6.7cobble 8.7 4.5 4.4 1.5 5.3 4.3 5.3 4.0 5.9W- ESL02014-02 C-25 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C12. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for North Diablo CoveStation NDC 1+0.9m (7+3).Survey 172 173 174 175Survey Date 6-Mar-13 7-Jun-13 16-Sep-13 16-Dec-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAl-gae Covernon-coralline crustEndocladia muricataMastocarpus papilatusUlva spp.Gelidium coulteriMazzaella affiniscoralline crustMazzaella leptorhynchosPrionitis spp.Gelidium pusillumCladophora spp.Porphyra spp.Chondracanthus canaliculatusMastocarpus jardinlifilamentous red algae complexInvertebrate CountsChlorostoma funebralisAnthop/eura elegantissimaLottia scabraPagurus spp.Lottia peltaLottia limatula57.74.31.1<0.1<0.10.3<0.1<0.1<0.1<0.1<0.1<0.1129.425.811.41.40.61.82.82.00.20.80.20.20.20.2<0.1<0.1<0.1<0.1<0.126.87.91.3<0.10.20.70.2<0.1<0.1<0.1<0.168.125.814.81.30.52.51.61.60.40.80.40.40.40.4<0.1<0.1<0.1<0.153.7 19.15.1 9.74.4 3.34.9 8.9<0.1 <0.10.4 0.70.1 0.4<0.1 0.2<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1178.0 183.936.4 44.06.2 3.06.6 9.51.4 2.20.6 0.90.6 1.30.2 0.40.4 0.91.0 1.40.6 0.90.2 0.40.2 0.40.6 1.30.2 0.4<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.150.77.211.20.22.71.00.10.4<0.1<0.1<0.118.013.76.30.52.71.80.30.9<0.1<0.1<0.1<0.1Fissurella volcanoOcinebrina spp.Lottia scutumAcanthinucella spp.Pachygrapsus crassipesMopalia spp.Cyanoplax spp.Chlorostoma brunneaTetraclita rubescensNuttallina califomicaCirratulidae/TerebellidaeMytilus spp.LottiidaeLittorina spp.GrapsidaeIschnochitonidaeSipunculaAmphissa spp.233.8 214.327.8 26.540.8 31.14.8 4.27.4 2.68.2 9.00.6 0.90.4 0.92.6 'i.90.2 0.41.8 1.50.2 0.41.2 0.8<0.1<0.1 <0.150.04.74.1<0.1<0.10.30.1<0.1<0.1<0.1<0.1209.047.451.822.87.05.61.61.40.61.00.40.80.20.4<0.1<0.1<0.1<0.115.68.33.5<0.10.20.90.30.20.2<0.1<0.1129.152.328.923.75.43.61.51.70.91.20.51.30.40.9<0.1<0.1<0.153.05.35.21.30.70.50.20.2<0.1<0.1<0.1<0.1<0.1<0.1<0.1187.634.427.68.94.14.11.41.01.00.80.80.40.40.20.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1(table continued)WMWESLO2014-02 C2C-26 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C12 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for NorthDiablo Cove Station NDC 1+0.9m (7+3).Survey 172 173 [ 174 175Survey Date 6-Mar-13 7-Jun-13 16-Sep-13 16-Dec-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CoverChthamalus fissus 3.1 5.9 3.3 7.7 4.8 7.9 5.5 8.8 4.2Phragmatopoma califomica 0.3 0.5 <0.1 <0.1 1.3 4.0 0.3 0.7 0.5Spirorbidae <0.1 <0.1 <0.1 <0.1 --<0.1 <0.1 <0.1Substrate Coverrock 24.7 31.2 21.8 22.4 21.4 17.2 25.3 13.8 23.3sand (shell gravel) 6.1 6.3 8.9 7.0 6.7 6.0 7.4 5.7 7.3cobble 2.6 2.2 3.4 2.5 2.8 2.0 4.4 3.1 3.3%-- ESLO2014-02C-27 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C13. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for North Diablo CoveStation NDC 2+0.3m (8+1).Survey 172 173 174 175Survey Date 25-Feb-13 30-Apr-13 8-Jul-13 6-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae CoverPhyllospadix spp.non-coralline crustfilamentous red algae complexCodium fragile subsp. Californicumcoralline crustUlva spp.Gastroclonium subarticulatumGelidium coulteriCorallina vancouveriensisjuv. articulated coralline algaeChrysophytaPrionitis spp.Pterosiphonia dendroideaCryptopleura violaceaChondracanthus canaliculatusMastocarpus papillatusMazzaella affinisGelidiurn pusillumSmithora naiadumCalliarthron/Bossiella spp.-complexMazzaella leptorhynchosOsmundea spp.Cladophora spp.Sarcodiotheca gaudichaudiiMelobesia mediocrisPorphyra spp.Bryopsis spp.Macrocystis pyriferaEndocladia muricataGrateloupia califomicaChlorophyta (filamentous)Invertebrate CountsTetrac/ita rubescensLottia scabraStrongylocentrotus purpuratusFissurella volcanoAnthopleura elegantissimaLottia peltaLottiidaeLottia lirnatulaLottia giganteaLottia scuturnBalanus spp.Pachvaraosus crassioes25.3 31.033.1 22.625.1 18.315.0 19.65.4 4.70.7 0.92.2 5.50.9 1.61.5 3.90.3 0.72.9 3.80.3 0.9<0.1 0.20.7 1.40.4 1.3<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.10.2 0.5<0.1 0.2<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.!<0.1 <0.123.5 32.628.7 14.524.9 12.016.6 16.75.1 7.08.5 8.71.8 4.32.1 2.10.8 1.40.5 1.10.1 0.30.1 0.30.3 0.80.2 0.30.1 0.30.6 0.5<0.1 <0.1<0.1 <0.1<0.1 <0.10.1 0.4<0.1 <0.1<0.1 <0.197.8 139.258.6 70.123.2 32.524.6 41.35.2 5.85.8 11.90.4 0.90.6 0.51.0 1.70.2 0.40.4 0.931.6 36.025.4 19.521.7 13.615.9 15.14.8 4.36.8 8.84.8 11.62.4 4.0<0.1 <0.11.4 4.40.4 0.71.4 2.10.2 0.50.9 1.01.0 0.90.9 1.20.1 0.4<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1208.0 355.138.4 57.629.2 40.69.2 7.23.2 6.65.8 6.16.6 14.85.4 7.11.0 2.21.4 1.131.515.719.317.57.20.34.71.12.21.01.30.30.70.30.31.10.60.3<0.1<0.1<0.1<0.1<0.1101.086.647.26.823.06.42.00.40.25.00.635.76.616.016.410.30.78.73.04.71.62.00.61.30.60.52.02.00.9<0.1<0.1<0.1<0.1<0.1183.8142.056.97.237.17.82.80.90.411.21.328.025.722.716.25.64.13.41.61.10.80.70.50.50.50.50.40.40.30.20.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1151.657.528.012.110.05.24.41.71.41.41.30.7199.646.212.47.68.62.88.60.23.20.25.00.2276.553.916.77.014.93.119.20.46.60.411.20.4(table continued)NNW-- 'ESL02014-02C-28 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C13 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for NorthDiablo Cove Station NDC 2+0.3m (8+1).Survey 172 173 174 175Survey Date 25-Feb-t3 30-Apr-13 8-Ju1-13 6-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Epiactis prolifera 0.6 1.3 0.4 0.9 0.2 0.4 1.0 1.2 0.6Pollicipes polymerus ----2.0 4.5 --0.5Chlorostoma brunnea 1.2 2.2 0.2 0.4 0.2 0.4 --0.4Serpulidae 1.4 2.2 ----<0.1 <0.1 0.4Chlorostoma funebralis --0.8 1.8 0.6 1.3 0.4Pagurus spp. 0.2 0.4 0.2 0.4 0.6 1.3 0.3Cyanoplaxspp. <0.1 <0.1 0.2 0.4 0.6 0.9 0.2Nuttallina califomica ----0.8 1.8 0.2Mytilus spp. 0.6 1.3 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.2Pugettia spp. --0.2 0.4 0.2 0.4 -0.1Mopalia spp. 0.2 0.4 ----<0.1Nereididae --0.2 0.4 <0.1Hemigrapsus nudus 0.2 0.4 <0.1Ophiothrix spiculata 0.2 0.4 --<0.1Haliotis spp. 0.1 0.3 ------<0.1Grapsidae --<0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Heptacarpus spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Littorinaspp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Lacuna spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 --<0.1Ischnochitonidae --<0.1 <0.1 <0.1 <0.1 --<0.1Lirobittium spp. <0.1 <0.1 --<0.1 <0.1 <0.1Acmaea mitra --<0.1 <0.1 --<0.1Majidae <0.1 <0.1 <0.1Sipuncula <0.1 <0.1 <0.1Ophiactis simplex <0.1 <0.1 <0.1Tylodina fungina <0.1 <0.1 <0.1Invertebrate CoverPista spp. 5.6 10.4 6.2 8.4 1.9 4.2 4.0 6.6 4.4Chthamalus fissus 0.5 0.9 0.2 0.5 0.3 0.5 <0.1 -0.2Phragmatopoma califomica 0.2 0.7 0.2 0.7 0.3 0.9 0.2 0.7 0.2Spirorbidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1tunicates, compound/social <0.1 <0.1 --<0.1 <0.1 <0.1 <0.1 <0.1Dodecaceria fewkesi ----<0.1 <0.1 -<0.1Porifera (encrusting) <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1bryozoa (encrusting) <0.1 <0.1 --<0.1 <0.1 <0.1Salmacina tribranchiata --<0.1 <0.1 --<0.1Substrate Coverrock 8.7 8.7 12.4 12.4 13.1 15.4 16.0 14.2 12.6sand (shell gravel) 1.7 5.5 5.1 7.2 2.5 6.0 9.0 11.9 4.6cobble 2.6 4.5 1.9 3.4 1.6 2.4 3.0 4.1 2.3W ESL02014-02 C-29 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C14. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for North Diablo CoveStation NDC 2+0.9m (8+3).Survey 172 173 174 175Survey Date 28-Jan-13 31-May-13 9-Ju1-13 6-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae Covernon-coralline crust 18.0 11.7 9.9 5.7 20.1 12.6 15.6 13.2 15.9Endocladia muricata 6.0 8.2 15.1 23.1 13.5 20.4 4.6 7.5 9.8Ulva spp. --9.9 8.7 13.1 10.8 <0.1 <0.1 5.7Mastocarpus papillatus 0.4 1.3 1.9 3.4 3.8 5.0 2.4 1.8 2.1coralline crust 2.8 2.2 0.6 0.8 0.5 0.5 2.6 1.6 1.6Chrysophyta --0.6 0.7 2.5 7.9 --0.8filamentous red algae complex 0.3 0.9 0.8 2.4 1.0 2.6 1.0 2.4 0.7Corallina vancouveriensis 0.4 1.1 0.4 1.1 0.6 1.3 0.4 0.9 0.5Gelidium coulteri <0.1 0.2 0.6 0.9 0.7 0.8 0.2 0.3 0.4Gelidiumpusillum <0.1 <0.1 <0.1 -0.2 0.7 0.7 1.0 0.2Mazzaella affinis --<0.1 0.2 0.6 0.9 <0.1 0.2 0.2juv. articulated coralline algae 0.3 0.9 <0.1 <0.1 <0.1 0.2 0.1 0.4 0.1Codium fragile subsp. Californicum <0.1 <0.1 ----0.5 0.9 0.1Calliarthron/Bossiellaspp.-complex <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.1 0.4 <0.1Colpomeniaspp. --<0.1 <0.1 0.1 0.4 --<0.1Prionitis spp. --<0.1 <0.1 --<0.1 0.2 <0.1Cladophoraspp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 --<0.1Porphyraspp. --<0.1 <0.1 <0.1 <0.1 --<0.1Chondracanthus canaliculatus <0.1 <0.1 -<0.1 <0.1 <0.1 <0.1 <0.1Gastroclonium subarticulatum ---<0.1 <0.1 <0.1 <0.1 <0.1Pterosiphonia dendroidea <0.1 <0.1 <0.1 <0.1 ----<0.1Acrosiphoniaspp. ---<0.1 <0.1 <0.1Mazzaella leptorhynchos -<0.1 <0.1 <0.1Chlorophyta (filamentous) --<0.1 <0.1 --<0.1Invertebrate CountsLottia scabra 84.2 43.8 67.6 27.5 74.6 52.5 192.6 59.9 104.8Chlorostoma funebralis 144.4 45.4 0.4 0.9 3.4 5.3 112.8 115.7 65.3Anthopleura elegantissima 43.6 64.4 29.8 36.1 48.0 76.9 33.4 47.5 38.7Mytilus spp. 28.4 52.6 18.6 33.4 15.4 24.4 21.0 34.7 20.9Lottia pelta 1.2 2.2 3.6 5.7 4.0 4.7 16.2 17.4 6.3Lottia gigantea 2.6 4.8 4.6 6.2 3.8 5.3 3.4 5.6 3.6Pagurus spp. 9.6 9.8 0.4 0.5 0.4 0.5 3.2 3.4 3.4Strongylocentrotus purpuratus 1.6 2.3 3.0 6.7 5.2 6.1 3.0 4.1 3.2Lottiidae 3.0 2.6 0.2 0.4 0.6 0.9 6.4 7.9 2.6Lottia limatula 0.6 0.9 0.8 1.3 2.0 2.8 3.6 2.5 1.8Lottia scutum 1.8 2.5 0.8 0.8 1.8 2.0 2.2 2.4 1.7Cyanoplaxspp. 0.8 0.4 0.8 1.8 1.4 2.1 2.2 1.8 1.3Fissurella volcano 0.2 0.4 0.4 0.9 2.8 1.6 0.8 0.4 1.1Pachygrapsus crassipes --0.4 0.5 3.2 1.9 0.6 1.3 1.1Tetraclita rubescens 0.8 1.8 --0.6 1.3 0.8 0.8 0.6Mopalia spp. 0.8 0.8 0.4 0.5 --0.4 0.5 0.4Acanthinucella spp. 0.4 0.5 1.0 1.7 --0.4Ocinebrina spp. 0.6 0.5 0.6 0.5 0.3(table continued)MEW4ESL02014-02 C-30 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C14 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for NorthDiablo Cove Station NDC 2+0.9m (8+3).Survey 172 173 174 175Survey Date 28-Jan-13 31-May-13 9-Jul-13 6-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Nuttallina califomica 0.2 0.4 0.2 0.4 0.2 0.4 0.2Strongylocentrotus franciscanus 0.2 0.4 ----<0.1Littodinaspp. <0.1 -<0.1 -<0.1 <0.1 <0.1 -<0.1Grapsidae -<0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Ischnochitonidae ---<0.1 <0.1 --<0.1Pollicipes polymerus <0.1 <0.1 --<0.1Sipuncula --<0.1 <0.1 <0.1Homolo. lufidunmLirularia succincta --<0.1 <0.1 <0.1Invertebrate CoverChthamalus fissus 9.5 7.4 11.2 10.6 17.2 12.8 14.8 10.2 13.2Phragmatopoma califomica 1.9 2.5 0.2 0.7 0.3 0.9 1.5 1.9 1.0Spirorbidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Neosabellaria cementarium ----<0.1 ---<0.1Substrate Coverrock 58.7 11.0 49.7 17.2 28.7 18.3 55.0 16.7 48.0cobble 1.5 3.0 1.3 3.1 2.3 4.9 2.2 3.1 1.8sand (shell gravel) 0.1 0.4 <0.1 <0.1 <0.1 <0.1 0.2 0.5 <0.1MOW ESLO2014-02C-31 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C15. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for North Diablo CoveStation NDC 3+0.3m (9+1).Survey 172 173 174 175Survey Date 25-Feb-13 30-Apr-13 8-Jul-13 2-Dec-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae Covernon-coralline crustCodium fragile subsp. Californicumcoralline crustUOva spp.Codium setchelliiCorallina vancouveriensisPterosiphonia dendroideafilamentous red algae complexChrysophytaGelidium coulterijuv. articulated coralline algaeCryptopleura violaceaCalliarthronrBossiella spp.-complexChlorophyta (filamentous)Gelidium pusillumColpomenia spp.Grateloupia califomicaMacrocystis pyriferaDesmarestia ligulataFarlowia/Pikea spp.-complexPorphyra spp.Cladophora spp.Chondracanthus canaliculatusMastocarpus papillatusSarcodiotheca gaudichaudiiPrionitis spp.Halymenia/Schizymenia spp. -complexMazzaella affinisCallithamnion spp./Pleonosporium spp.Acrosiphonia spp.Gastroclonium subarticulatumCallophyllis spp.Polyneura latissimaBryopsis spp.Invertebrate CountsTetraclita rubescensLottia scabraMytilus spp.Strongylocentrotus purpuratusFissurella volcanoLottia peltaLottia giganteaEpiactis prolifera40.7 16.115.9 12.710.5 5.26.9 7.06.1 8.10.3 0.60.7 1.07.6 10.30.7 1.11.9 3.10.7 2.2<0.1 <0.1<0.1 <0.10.2 0.70.2 0.7<0.1 <0.1<0.1 0.2<0.1 0.2<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1346.8 223.923.8 19.08.0 17.322.8 25.212.4 13.81.6 1.84.4 2.331.524.45.811.16.90.41.82.43.31.00.70.2<0.1<0.1<0.1<0.i<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1461.263.812.823.631.84.03.23.217.616.64.25.47.91.32.22.85.11.31.50.5<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1345.550.528.125.427.54.230.112.614.330.66.59.92.40.84.72.40.50.30.6<0.119.16.712.219.18.711.64.61.25.35.20.90.72.00.224.525.69.80.35.61.06.50.93.35.20.91.30.2<0.121.618.66.40.65.32.07.61.63.27.51.02.00.7<0.1<0.1 0.2<0.1 <0.'I<0.1 0.2<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.131.716.59.78.27.76.32.92.82.72.42.21.80.30.30.2<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1456.935.233.821.518.05.73.12.8222.212.010.016.410.85.4107.19.118.717.69.41.51.91.8797.441.2104.423.016.811.6277.727.9226.820.56.04.81.9 1.46.1 1.23.4 2.16.6 9.6(table continued)0'ESLO2014-O2C-32 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C15 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 m') survey means, standard deviations and 2013 annual means for NorthDiablo Cove Station NDC 3+0.3m (9+ 1).Survey 172 173 174 175Survey Date 25-Feb-13 30-Apr-13 8-Jul-13 2-Dec-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Pachygrapsus crassipes 0.6 0.9 1.0 1.2 2.8 2.6 2.0 1.2 1.6Arnthopleura elegantissima 0.6 0.9 1.2 1.3 3.8 5.0 0.8 0.4 1.6Lottia scutum 0.4 0.5 0.2 0.4 3.6 6.9 1.8 3.0 1.5Balanus spp. ------5.4 3.6 1.4Lottia limatula ----1.4 2.1 2.0 3.5 0.9Serpulidae 0.6 0.9 0.8 1.3 --1.2 1.3 0.7Ocinebrina spp. --0.4 0.9 1.2 1.3 0.4Nuttallina califomica --1.2 1.6 0.3Nemertea --0.6 1.3 --0.2Pugettiaspp. 0.4 0.5 <0.1 <0.1 --0.1Natantia --<0.1 <0.1 0.4 0.9 0.1Pisasterochraceus 0.2 0.4 --0.2 0.4 0.1Serpulorbis squamigerus --0.2 0.4 <0.1Chlorostoma funebralis --0.2 0.4 <0.1Pagurus spp. 0.2 0.4 --<0.1Strongylocentrotus franciscanus --0.2 0.4 <0.1Megathura crenulata -0.2 0.4 <0.1Lottiidae <0.1 <0.1 <0.1 -<0.1 <0.1 <0.1Ophiactis simplex <0.1 <0.1 -<0.1 <0.1 <0.1 <0.1 <0.1Ischnochitonidae <0.1 <0.1 --<0.1 <0.1 <0.1Heptacarpus spp. --<0.1 <0.1 <0.1 <0.1 <0.1Lottia ochracea --<0.1 <0.1 <0.1Hermissenda crassicomis <0.1 <0.1 --<0.1Pollicipes polymerus --<0.1 <0.1 <0.1Pelecypoda boring <0.1 <0.1 <0.1Lacuna spp. -<0.1 <0.1 <0.1Sipuncula <0.1 <0.1 <0.1Grapsidae --<0.1 <0.1 ----<0.1Invertebrate CoverPhragmatopoma califomica 1.0 0.8 <0.1 -0.6 0.8 3.5 5.1 1.2Chthamalus fissus 0.1 0.3 <0.1 0.2 0.1 0.3 0.4 0.6 0.2Spirorbidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 -<0.1tunicates, compound/social --<0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Porifera (encrusting) <0.1 <0.1 --<0.1 <0.1 <0.1bryozoa (encrusting) --<0.1 <0.1 <0.1Pista spp. --<0.1 <0.1 <0.1Substrate Coverrock 19.9 11.9 32.2 25.2 21.9 17.8 27.5 19.7 25.4cobble 2.2 3.9 4.2 4.7 2.6 3.7 2.2 3.6 2.8sand (shell ravel) <0.1 <0.1 --<0.1 <0.1 <0.1 <0.1 <0.1-- ESL02014-02 C-33 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C16. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for North Diablo CoveStation NDC 3+0.9m (9+3).Survey 172 173 174 175Survey Date 28-Jan-13 30-Apr-13 8-Jul-13 2-Dec-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae Covernon-coralline crustCodium fragile subsp. CalifornicumUlva spp.coralline crustChrysophytafilamentous red algae complexGelidium coulteriMastocarpus papillatusMazzaella affinisPterosiphonia dendroideaCorallina vancouveriensisChlorophyta (filamentous)Gelidium pusillurnjuv. articulated coralline algaeColpomenia spp.Cryptopleura violaceaEndocladia muricataPrionitis spp.Cladophora spp.Porphyra spp.Bryopsis spp.Calliarthron/Bossiella spp.-complexMacrocystis pyriferaInvertebrate CountsTetraclita rubescensLottia scabraMytilus spp.Strongylocentrotus purpuratusLottia giganteaFissurella volcanoLottia peltaLottiidaePachygrapsus crassipesLottia limatulaPagurus spp.Lottia scutumAnthopleura elegantissimaPollicipes polymerusBalanus spp.SerpulidaeNuttallina califomicaOcinebrina spp.Nemertea33.51.5<0.11.65.10.8<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.149.271.658.04.214.45.60.60.80.41.40.20.21.02.20.20.80.218.44.00.22.214.02.40.2<0.10.2<0.1<0.1<0.1<0.1<0.149.541.388.76.614.45.50.91.30.52.60.40.41.42.20.41.80.433.2 19.13.7 6.57.2 9.81.3 1.8<0.1 <0.11.0 3.10.1 0.30.2 0.5<0.1 <0.1<0.1 0.2<0.1 0.2<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.181.0 108.375.2 43.531.4 36.826.8 28.919.0 20.413.0 15.33.6 1.81.6 2.61.6 1.70.4 0.51.2 1.60.8 1.30.8 1.80.6 0.90.2 0.4<0.1 <0.139.7 20.36.7 9.611.0 9.61.7 2.21.0 3.31.5 4.81.2 1.20.3 0.70.8 2.20.7 1.30.1 0.3<0.1 <0.1<0.1 <0.10.1 0.3<0.1 0.2<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.176.2 103.639.0 23.040.0 57.633.2 40.513.0 14.713.2 17.91.4 1.74.6 6.23.4 2.71.8 2.70.2 0.40.6 1.31.0 1.70.4 0.90.2 0.40.2 0.40.2 0.440.7 25.57.9 11.0<0.1 0.22.8. 2.92.8 6.61.0 1.20.3 0.6<0.1 <0.10.3 0.60.6 2.00.5 0.90.5 0.9<0.1 <0.10.1 0.4<0.1 <0.1<0.1 0.2<0.1 <0.1135.0 168.5101.4 59.334.8 42.110.4 8.723.2 22.414.6 13.49.4 7.61.4 1.52.4 1.83.2 4.93.2 4.41.8 2.51.0 1.71.0 1.40.8 0.80.4 0.50.8 1.80.4 0.536.85.04.61.91.51.50.60.20.20.20.20.20.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.185.471.841.118.717.411.63.82.11.91.51.21.00.80.70.60.50.40.30.2(table continued)R ES -"LO2014-02 03C-34 oAppendix C -Intertidal Algae, Invertebrates and SubstratesTable C16 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 m2) survey means, standard deviations and 2013 annual means for NorthDiablo Cove Station NDC 3+0.9m (9+3).Survey 172 173 174 175Survey Date 28-Jan-13 30-Apr-13
- 8-Jul-13 2-Dec-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Cyanoplax spp. 0.2 0.4 0.2 0.4 --0.2 0.4 0.2Pugettia spp. ----0.4 0.9 --0.1Ophiactis simplex --0.4 0.9 0.1Pelecypoda boring --<0.1 <0.1 0.2 0.4 <0.1Mopalia spp. 0.2 0.4 ----<0.1Serpulorbis squamigerus 0.2 0.4 --<0.1Chiorostoma brunnea --0.2 0.4 <0.1Chlorostoma funebralis 0.2 0.4 <0.1Romaleon antennarius ----0.2 0.4 <0.1Littonrna spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Ischnochitonidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Heptacarpus spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 --<0.1Grapsidae -<0.1 <0.1 <0.1 <0.1 --<0.1Barleeia spp. <0.1 <0.1 -<0.1 <0.1 <0.1Lirobittium spp. <0.1 <0.1 ---<0.1Ophioplocus esmarki <- -0.1 <0.1 --<0.1Lacuna spp. <- -0.1 <0.1 <0.1Sipuncula ----<0.1 <0.1 <0.1Invertebrate CoverChthamalus fissus 7.2 6.0 6.6 6.1 7.6 10.6 8.8 8.8 7.5Phragmatopoma califomica 0.8 1.2 0.5 0.7 0.5 0.9 0.3 0.6 0.5Spirorbidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1tunicates, compound/social --<0.1 <0.1 --<0.1Porifera (encrusting) ------<0.1 <0.1 <0.1Substrate Coverrock 45.6 23.6 44.8 25.5 34.0 21.0 31.9 17.6 39.1cobble 3.5 4.9 3.6 5.9 2.2 3.9 1.7 2.8 2.8sand (shell gravel) <0.1 0.2 --<0.1 <0.1 --<0.1mwESLO2014-02 C3C-35 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C17. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for South Diablo CoveStation SDC 1+0.3m (10+1).Survey 172 173 174 175Survey Date 10-Jan-13 26-Apr-13 23-Jul-13 4-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae Covercoralline crustfilamentous red algae complexnon-coralline crustChrysophytaGelidium cou/teriUlva spp.Prionitis spp.juv. articulated coralline algaeGastroclonium subarticulatumPterosiphonia dendroideaSargassum muticumCiyptopleura violaceaMacrocystis pyriferaChondracanthus canaliculatusCorallina vancouveriensisMastocarpus papillatusColpomenia spp.Mazzaella affinisGrateloupia califomicaMazzaella leptorhynchosSilvetia compressaMastocarpusjardiniiGelidium pusillumCladophora spp.LaminarialesCalliarthron/Bossiella spp.-complexHalymenia/Schizymenia spp.-complexCodium fragile subsp. CalifornicumInvertebrate CountsStrongylocentrotus purpuratusAnthopleura elegantissimaFissurella volcanoTetraclita rubescensLottia peltaCirratulidae[TerebellidaeLottia limatulaOphiothrix spiculataPachygrapsus crassipesPagurus spp.Ophiactis simplexEpiactis proliferaChlorostoma funebralisLottia scabra22.4 17.125.0 17.819.3 12.50.1 0.3<0.1 <0.10.8 1.3<0.10.6 1.31.9 4.00.3 0.90.2 0.5<0.1 <0.1<0.1 <0.1<0.1 <0.130.0 30.234.8 26.230.6 26.221.0 25.80.8 0.81.4 1.30.6 1.323.6 14.611.0 14.611.2 10.24.0 4.80.1 0.38.5 7.40.3 0.90.3 1.11.2 3.71.0 3.10.1 0.4<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.10.3 0.8<0.1 <0.1<0.1 <0.152.0 46.816.6 5.318.6 3.98.4 10.72.6 2.93.4 7.61.0 0.71.4 1.31.0 1.0<0.1 <0.10.2 0.40.2 0.418.92.012.331.316.65.62.21.91.90.20.20.20.90.70.60.5<0.10.1<0.1<0.1<0.1<0.1<0.121.12.58.419.112.99.83.03.64.70.50.70.52.11.21.10.5<0.10.30.20.20.2<0.1<0.113.9 5.122.6 13.413.8 9.94.6 13.8<0.1 <0.13.6 3.34.4 6.42.3 6.01.9 1.31.8 5.00.6 0.9<0.1 0.20.1 0.4<0.1 0.2<0.1 <0.1<0.1 <0.119.715.214.18.85.43.51.71.71.51.00.80.30.20.20.20.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.142.824.815.39.61.71.10.80.80.60.60.40.30.30.342.2 29.524.4 12.47.6 6.62.4 3.42.0 2.90.8 1.10.2 0.41.6 1.71.0 1.20.8 0.81.4 1.70.2 0.447.023.24.26.41.40.60.20.21.41.01.244.26.13.18.81.30.90.40.41.52.21.6(table continued)CNtNo S0040C-36 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C17 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 m2) survey means, standard deviations and 2013 annual means for SouthDiablo Cove Station SDC 1+0.3m (10+ 1).Survey 172 173 174 175Survey Date 10-Jan-13 26-Apr-13 23-Jul-13 4-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Lottia scutum --1.0 1.4 0.3Nemertea 0.8 0.8 ----0.2Pisaster ochraceus 0.2 0.4 0.4 0.9 0.2 0.4 0.2Sipuncula --0.6 0.9 <0.1 <0.1 0.2Ophiuroidea 0.4 0.9 --<0.1 <0.1 0.1Cyanoplax spp. --0.4 0.9 --0.1Mopalia spp. --0.4 0.9 0.1Chaetopteridae --0.4 0.9 0.1Anthdpleura artemisia 0.2 0.4 <0.1 <0.1 <0.1Pugettia spp. 0.2 0.4 <0.1 <0.1 <0.1Diodora spp. 0.2 0.4 ----<0.1Serpulorbis squamigerus 0.2 0.4 <0.1Chlorostoma brunnea 0.2 0.4 <0.1Bivalvia ----0.2 0.4 <0.1Hermissenda crassicornis 0.2 0.4 --<0.1Patiria miniata --0.2 0.4 <0.1Strongylocentrotus franciscanus 0.2 0.4 ---<0.1Lottiidae <0.1 -<0.1 <0.1 <0.1 <0.1 <0.1Barleeia spp. <0.1 -<0.1 <0.1 -<0.1Lacuna spp. -<0.1 <0.1 <0.1 <0.1 <0.1 -<0.1Alia spp. -<0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Ischnochitonidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 --<0.1Amphipholis squamata ----<0.1 <0.1 <0.1Pelecypoda boring --<0.1 <0.1 <0.1Octopus spp. <0.1 <0.1 -<0.1Doriopsilla albopunctata <0.1 <0.1 --<0.1Lirobittium spp. -<0.1 <0.1 <0.1Isopoda <0.1 <0.1 <0.1Heptacarpus spp. <0.1 <0.1 <0.1Grapsidae <0.1 <0.1 <0.1Invertebrate CoverPista spp. 0.3 0.9 ---<0.1Spirorbidae --<0.1 <0.1 0.3 0.9 <0.1 <0.1 <0.1Phragmatoporna califomica <0.1 <0.1 <0.1 <0.1 --0.1 0.4 <0.1Chthamalus fissus <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Porifera (encrusting) <0.1 <0.1 ------<0.1bryozoa (encrusting) --<0.1 <0.1 <0.1 <0.1 --<0.1Substrate Coverrock 15.5 4.9 32.8 14.4 5.7 5.8 17.8 11.4 18.0cobble 10.3 7.6 9.2 12.6 2.4 3.3 5.8 5.7 6.9sand (shell gravel) 2.6 3.9 0.4 0.5 5.0 8.4 1.1 1.4 2.3--W ESLO2014-02 C-37 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C18. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for South Diablo CoveStation SDC 1+0.6m (10+2).Survey 172 173 174 175Survey Date 10-Jan-13 26-Apr-13 23-JuS-13 4-Nov.13Std. Stda Std. Std1 AnnualTaxon Mean Dev. Mean Dev. Mean Dev, Mean Dev. MeanAlgae Covernon-coralline crustfilamentous red algae complexGelidium coultericoralline crustGastroclonium subarticulatumUlva spp.ChrysophytaPrionitis spp.Chondracanthus canaliculatusPterosiphonia dendroideaCryptopleura violaceajuv. articulated coralline algaeMazzaella affinisMastocarpus papillatusGelidium pusillumMastocarpus jardiniiMazzaella leptorhynchosCoral/ina vancouveriensisColpomenia spp.Cladophora spp.Grateloupia californicaScytosiphon spp.Calliarthron/Bossiella spp.-complexMazzaella oregonaMicrocladia coufteriHalymenialSchizymenia spp.-complexBryopsis spp.Macrocystis pyriferaEndarachne/Petalonia-complexInvertebrate CountsAnthopleura elegantissimaTetraclita rubescensStrongylocentrotus purpuratusFissurella volcanoLottia peltaLottia limatulaPagurus spp.Lottia scabraPachygrapsus crassipesChaetopteridaePugettia spp.Pisaster ochraceusLottia scutum3228473<01000<00<00<0<046426161.200<000.9 6.0.8 11.1.7 4.6.5 6.6.8 4.0.1 <0.1.0 2.3.6 0.8.7 0.9.3 0.8.1 <0.1.3 0.9.1 <0.1.7 1.3.1 <0.1.1 <0.1.8 22.9.4 46.5.6 3.9.8 11.6.0 1.4.0 2.3.2 0.4.2 0.4.1 <0.1.4 0.5.2 0.419.920.63.411.94.013.70.20.4<0.1<0.10.30.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.131.829.011.212.26.42.43.41.00.60.28.88.13.810.15.08.50.71.1<0.10.20.70.4<0.1<0.1<0.1<0.J<0.1<0.1<0.1<0.122.060.49.79.31.51.12.31.21.30.424.9 8.50.4 0.725.0 7.86.5 8.65.6 6.76.6 4.218.0 10.94.2 4.11.5 1.8<0.1 <0.10.7 1.10.8 2.00.6 0.90.9 1.4<0.1 0.20.1 0.3<0.1 0.2<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.135.5 12.08.3 13.315.7 10.29.2 6.69.1 9.1<0.1 <0.14.7 5.31.7 2.03.1 4.51.7 2.00.9 1.9<0.1 0.2<0.1 <0.10.1 0.40.1 0.3<0.1 0.2<0.1 <0.1<0.1 <0.1<0.1 <0.138.4 13.931.6 49.818.8 17.34.6 2.91.2 1.31.2 1.61.8 2.91.0 1.40.2 0.40.6 0.90.2 0.428.314.512.28.85.65.14.52.61.00.90.70.50.30.20.2<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.138.228.216.29.62.31.81.51.40.60.50.40.30.235.69.628.24.60.61.64.21.01.21.01.20.413.814.623.83.40.91.16.71.70.82.21.80.9I(table continued)MWESLO2014-02 03C-38 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C18 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for SouthDiablo Cove Station SDC 1+0.6m (10+2).Survey 172 173 174 175Survey Date 10-Jan-13 26-Apr-13 23-Jul-13 4-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Ophiothrix spiculataNemerteaChlorostoma funebralisCyanoplax spp.Chlorostoma brunneaLeptasterias spp.Ocinebrina spp.SerpulidaeLottiidaeBarleeia spp.Littorina spp.Lacuna spp.Epitoniumn/Opalia spp.Pelecypoda borngAlia spp.Pseudomelatoma torosaIschnochitonidaeStrongylocentrotus spp.Heptacarpus spp.SipunculaMytilus spp.Ophiactis simplexInvertebrate CoverPista spp.Chthamalus fissusSpirorbidaePhragmatopoma califomicaPorifera (encrusting)tunicates, compound/socialSubstrate Coverrockcobblesand (shell oravelh0.2 0.40.2 0.4<0.1<0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.10.4 0.50.2 0.40.2 0.40.2 0.4<0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.10.40.2<0.1<0.1<0.1<0.1<0.10.90.4<0.1<'0.1<0.10.20.20.2<0.1<0.1<0.1<0.1<0.1<0.1<0.10.3<0.1<0.15.82.62.50.40.40.4<0.1<0.1<0.1<0.1<0.10.20.7<0.1<0.13.93.53.20.20.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.10.2<0.1<0.1<0.1<0.1<0.19.45.63.40.6<0.1<0.1<0.1<0.111.27.26.21.1<0.1<0.16.68.17.4<0.1<0.1<0.1<0.116.59.23.00.2<0.1<0.1<0.18.913.05.0<0.1<0.1 <0.14.2 4.13.5 4.12.0 3.10WESLO2014-02C-39 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C19. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for South Diablo CoveStation SDC 2+0.3m (11+1).Survey 172 173 174 175Survey Date 8-Jan-13 24-Apr-13 22-Jul-13 5-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae Covernon-coralline crust 41.5 20.8 13.0 6.7 28.7 14.0 51.8 18.6 33.7filamentous red algae complex 12.8 23.5 12.8 23.5 9.1 22.1 6.0 13.1 10.2Ulvaspp. <0.1 <0.1 13.5 11.4 26.4 16.3 <0.1 <0.1 10.0Chrysophyta --28.6 14.5 ----7.2coralline crust 9.4 6.4 7.9 9.6 3.4 2.7 5.4 3.3 6.5Prionitis spp. 4.5 8.2 3.5 3.9 8.1 9.3 6.1 5.7 5.5Gelidium coulteri <0.1 <0.1 3.0 3.2 7.8 11.8 0.7 1.1 2.9Corallina vancouveriensis 2.6 2.5 2.2 3.7 1.3 2.0 3.1 2.8 2.3Gelidium pusillum 2.3 1.7 --<0.1 <0.1 5.8 6.0 2.0Mastocarpus papillatus 1.2 2.4 <0.1 <0.1 4.5 8.2 2.0 2.1 1.9juv. articulated coralline algae <0.1 -<0.1 <0.1 2.8 3.2 2.8 4.0 1.4Gastroclonium subarticulaturn 0.6 1.1 0.3 1.1 2.4 4.1 1.3 2.4 1.2Pterosiphonia dendroidea 2.3 2.7 ------0.6Chondracanthus canaliculatus 0.4 0.7 0.1 0.4 0.3 0.5 0.4 0.9 0.3Ciyptopleura violacea 0.4 0.6 <0.1 <0.1 0.7 0.9 <0.1 0.2 0.3Macrocystis pyrifera -<0.1 <0.1 0.7 2.2 --0.2Chondria decipiens 0.2 0.7 --<0.1Mastocarpusjardinii --0.1 0.3 <0.1Mazzaella affinis <0.1 <0.1 <0.1 0.2 <0.1 <0.1 <0.1Cladophora spp. <0.1 <0.1 ------<0.1Calliarthron/Bossiella spp.-complex ---<0.1 <0.1 <0.1 <0.1 <0.1Colpomeniaspp. --<0.1 <0.1 ,0.1 <0.1 --<0.1Sargassum muticum <0.1 <0.1 <0.1 <0.1 -<0.1Mazzaella leptorhynchos <0.1 <0.1 --<0.1Grateloupia californica --<0.1 <0.1 <0.1Halymenia/Schizymenia spp.-complex -<0.1 <0.1 <0.1Chlorophyta (filamentous) ----<0.1 <0.1 <0.1Invertebrate CountsAnthopleura elegantissima 34.6 5.9 31.0 6.8 29.2 9.5 50.0 18.0 36.2Chlorostorna funebralis 25.6 19.4 ----37.6 41.7 15.8Tetraclita rubescens 24.0 47.0 10.4 16.8 7.2 16.1 13.8 14.9 13.9Lottia limatula 2.4 1.1 2.4 3.2 6.8 4.3 1.6 1.8 3.3Lottia pelta 1.0 0.7 2.8 2.3 1.4 2.2 2.4 2.7 1.9Pagurus spp. 2.2 2.5 0.2 0.4 2.0 1.9 0.8 1.3 1.3Fissurella volcano 1.0 1.0 1.6 2.1 0.4 0.5 0.6 0.5 0.9Pachygrapsus crassipes 0.2 0.4 1.0 1.0 2.4 1.1 --0.9Strongylocentrotus purpuratus 0.4 0.9 0.6 1.3 1.4 2.6 0.8 1.8 0.8Lottia scabra --0.8 1.3 0.8 0.4 0.6 0.9 0.6Cyanoplax spp. 0.2 0.4 0.2 0.4 1.6 1.9 --0.5Lottia scuturn ----1.6 2.2 0.2 0.4 0.5Pisaster ochraceus 0.2 0.4 0.2 0.4 0.6 1.3 0.8 1.3 0.5Chaetopteridae 0.4 0.9 --0.8 1.8 <0.1 <0.1 0.3Cirratulidae/Terebellidae --0.8 1.8 -0.2(table continued)mm ' ESL02014-02 C-40 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C19 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for SouthDiablo Cove Station SDC 2+0.3m (11+1).Survey 172 173 174 175Survey Date 8-Jan-13 24-Apr-13 22-Jul-13 5-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Mopalia spp.Pugettia spp.Pelecypoda boringAcanthinucella spp.Diopatra ornataBalanus spp.Leptasterias spp.Ophiothrix spiculataHaliotis spp.LottiidaeSipunculaEpitonium/Opalia spp.IschnochitonidaeBarleeia spp.NereididaeAmphissa spp.Ophiactis simplexHomolo. luridum/Lirulafia succinctaInvertebrate CoverChthamalus fissusSpirorbidaePhragmatopoma califomicaPista spp.Dodecaceria fewkesiPorifera (encrusting)Salmacina tribranchiataSubstrate Coverrocksand (shell gravel)cobble0.2 0.40.2 0.40.2 0.4<0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.115.8 18.65.4 9.70.5 1.00.2 0.40.2 0.4<0.1<0.1 <0.1<0.1 <0.1<9.1 <0.1<0.1 <0.111.5 11.54.1 5.60.1 0.40.20.40.2<0.1<0.1<0.1<0.1<0.10.6<0.1<0.1<0.11.86.20.10.40.90.4<0.1<0.1<0.1<0.11.5<0.1<0.12.67.40.40.20.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.15.65.51.90.40.3<0.1<0.1<0.1<0.1<0.1<0.1<0.14.17.53.30.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.10.1<0.1<0.1<0.1<0.1<0.1<0.18.75.30.70 M-W ESLO2014-02C-41 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C20. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for South Diablo CoveStation SDC 2+0.9m (11+3).Survey 172 173 174 175Survey Date 8-Jan-13 8-Apr-13 22-Jul-13 5-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae Covernon-coralline crustMastocarpus papillatusPrionitis spp.Gelidium coulteriGelidium pusillumCorallina vancouveriensisEndocladia muricatacoralline crustGrateloupia californicaMastocarpus jardiniijuv. articulated coralline algaeCryptopleura violaceafilamentous red algae complexUlva spp.Mazzaella affinisChondracanthus corymbiferusCladophora spp,Mazzaella leptorhynchosPterosiphonia dendroideaInvertebrate CountsAnthopleura elegantissirnaChlorostoma funebralisTetraclita rubescensPagurus spp.Lottia scabraLottia peltaLottia limatulaLottia scutumStrongylocentrotus purpuratusPachygrapsus crassipesPisaster ochraceusCyanoplax spp.Acanthinucella spp.Hemigrapsus nudusRomaleon antennariusLeptasterias spp.Mytilus spp.LottiidaeLittorina spp.GrapsidaeEpitonium/Opalia spp.IschnochitonidaeIsoooda25.2 21.80.9 2.02.2 3.8<0.1 <0.10.8 1.10.4 0.70.5 1.30.3 0.6<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.127.13.72.30.8<0.10.70.40.20.4<0.1<0.1<0.1<0.118.55.73.61.2<0.11.31.30.50.9<0.1<0.1<0.1<0.124.17.61.72.80.30.20.2<0.1<0.10.40.10.1<0.1<0.1<0.1<0.1<0.123.28.02.23.91.10.50.70.2<0.10.90.40.40.20.20.2<0.1<0.126.9 22.82.8 3.12.6 3.00.2 0.31.0 1.4<0.1 0.20.2 0.30.1 0.425.83.82.20.90.50.30.30.20.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.155.0121.660.420.22.21.62.02.20.20.40.40.20.20.2<0.1<0.167.570.2108.413.31.61.71.92.70.40.50.90.40.40.4<0.199.2 116.691.2 68.00.8 1.84.6 3.94.4 3.01.0 1.01.4 1.11.8 2.90.2 0.4<0.1 <0.1<0.1<0.1 <0.1253.2 420.4146.4 146.76.4 10.42.6 1.35.6 7.20.6 0.91.4 1.13.0 6.72.8 1.80.4 0.50.6 1.30.2 0.4<0.1<0.1 <0.1<0.1 <0.1133.2103.65.60.22.60.60.20.80.60.60.2<0.1<0.1<0.1145.681.42.10.44.81.30.41.80.91.30.4<0.1<0.1135.2115.716.98.33.11.51.41.11.01.00.40.2<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1(table continued)fA--MNW'WES LO2014-02C-42 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C20 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 m2) survey means, standard deviations and 2013 annual means for SouthDiablo Cove Station SDC 2+0.9m (11+3).Survey 172 173 174 175Survey Date 8-Jan-13 8-Apr-13 22-Jul-13 5-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CoverChthamalus fissus 0.6 0.7 0.5 0.7 2.5 2.4 1.9 4.1 1.4Phragmatopoma califomica <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Spirorbidae <0.1 <0.1 --<0.1 <0.1 --<0.1Substrate Coverrock 52.6 24.2 44.0 23.2 41.0 25.7 33.4 19.8 42.7sand (shell gravel) 10.8 13.2 14.4 19.0 13.2 13.0 22.0 19.8 15.1cobble 2.6 2.6 2.4 7.0 2.2 4.2 0.8 1.5 2.0ESLO2014-02C-43 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C21. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for South Diablo CoveStation SDC 3+0.3m (12+1).Survey 172 173 174 175Survey Date 20-Feb-13 25-Apr-13 8-Aug-13 21-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae Covernon-coralline crust 59.7 24.7 38.5 24.4 10.6 3.8 62.8 9.7 42.9Ulva spp. <0.1 <0.1 4.0 4.3 52.8 13.3 <0.1 <0.1 14.2Mastocarpus papillatus 5.7 5.6 2.4 4.0 7.0 6.9 4.2 5.8 4.8Chrysophyta --13.5 12.5 ----3.4Gelidium coulteri 1.7 4.3 0.3 0.7 1.1 1.9 0.3 0.8 0.9Endocladia muricata 1.7 4.0 0.4 0.9 0.1 0.4 1.0 2.3 0.8Gelidium pusillurn 0.5 1.3 0.6 1.3 <0.1 -1.6 2.2 0.7Mazzaella affinis 0.1 0.4 0.3 0.6 1.5 1.7 <0.1 0.2 0.5Colpomenia spp. ----0.7 1.0 --0.2Prionitis spp. 0.1 0.4 -0.3 0.9 0.1 0.3 0.1coralline crust 0.4 0.9 <0.1 <0.1 -<0.1 0.2 0.1Chondracanthus canaliculatus 0.1 0.4 <0.1 <0.1 0.2 0.7 <0.1 <0.1 <0.1Gastrocloniumsubarticulatum <0.1 <0.1 --<0.1 0.2 <0.1 <0.1 <0.1Cladophoraspp. --<0.1 <0.1 <0.1 -<0.1 <0.1 <0.1Mazzaella leptorhynchos <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 --<0.1Cystoseira osmundacea ---<0.1 <0.1 -<0.1Corallina vancouveriensis <0.1 <0.1 -<0.1 <0.1 <0.1 <0.1 <0.1Porphyra spp. --<0.1 <0.1 --<0.1Cryptopleura violacea <0.1 <0.1 --<0.1Calliarthron/Bossiella spp.-complex --<0.1 <0.1 <0.1Invertebrate CountsTetrac/itarubescens 66.8 57.0 145.4 130.7 9.8 13.3 86.4 107.0 77.1Pagurus spp. 63.2 41.1 11.2 10.6 15.2 7.9 34.6 35.9 31.1Ch/orostoma funebralis 29.8 30.2 5.2 8.9 3.0 5.7 15.4 21.3 13.4Strongylocentrotus purpuratus 0.2 0.4 5.8 3.5 20.2 14.7 7.4 7.9 8.4Anthopleura elegantissima 7.4 6.9 5.0 6.9 7.2 8.5 6.6 3.1 6.6Lottia limatula 0.8 1.8 0.8 1.3 3.0 0.7 4.2 3.9 2.2Lottia scabra --4.2 5.2 0.4 0.9 0.4 0.9 1.3Pachygrapsus crassipes --2.8 3.6 1.0 1.4 1.2 1.6 1.3Lottia pelta 0.4 0.9 1.8 1.6 1.4 0.5 1.2 1.6 1.2Lottia scutum 1.0 1.7 1.2 2.2 --1.4 1.3 0.9Fissurella volcano 0.6 0.9 0.4 0.5 1.8 1.1 0.2 0.4 0.8Chlorostoma brunnea 0.2 0.4 1.8 2.5 ----0.5Pisaster ochraceus 0.6 1.3 0.2 0.4 0.4 0.5 0.2 0.4 0.4Nereididae --0.2 0.4 0.4 0.9 --0.2Anthopleura xanthogrammica 0.2 0.4 --<0.1Leptasterias spp. --0.2 0.4 -<0.1Lottiidae <0.1 <0.1 <0.1 <0.1 -<0.1 <0.1Littorinaspp. <0.1 <0.1 ----<0.1Patinia miniata --<0.1 <0.1 <0.1 <0.1 <0.1Grapsidae --<0.1 <0.1 <0.1Homolo. luridur/Lirularia succincta --<0.1 <0.1 <0.1 <0.1 <0.1Alia spp. <0.1 <0.1 <0.1(table continued)4"- ESL02014-02 C-44 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C21 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for SouthDiablo Cove Station SDC 3+0.3m (12+ 1).Survey 172 173 174 175Survey Date 20-Feb-13 25-Apr-13 8-Aug-13 21-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Epitonium/Opalia spp. <0.1 <0.1 <0.1Heptacarpus spp. <0.1 <0.1 <0.1Sipuncula <0.1 <0.1 <0.1Invertebrate CoverChthamalus fissus 0.5 0.9 0.1 0.3 <0.1 <0.1 <0.1 <0.1 0.2Spirorbidae <0.1 <0.1 <0.1 <0.1 <0.1 -<0.1 <0.1 <0.1Phragmatopoma califomica <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Pista spp. <0.1 <0.1 ----<0.1 <0.1 <0.1Substrate Covercobble 12.5 6.8 18.9 8.0 15.4 6.9 15.6 7.1 15.6rock 16.3 21.6 18.1 17.2 7.2 5.0 12.8 8.3 13.6sand (shell gravel) 0.9 0.8 6.2 8.6 5.1 1.2 3.5 2.7 3.9ESLO2014-02C-45 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C22. Intertidal algae., sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 ,2) survey means, standard deviations and 2013 annual means for South Diablo CoveStation SDC 3+0.9m (12+3).Survey 172 173 174 175Survey Date 20-Feb-13 8-Apr-13 8-Aug-13 21-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae Covernon-coralline crustMastocarpus papillatusUlva spp.Endocladia muricataGelidium pusillurncoralline crustGelidium coulteriCorallina vancouveriensisCladophora spp.Mazzaella affinisMazzaella leptorhynchosPrionitis spp.juv. articulated coralline algaeGastrocloniurn subarticulatumInvertebrate CountsChlorostorna funebra/isAnthop/eura e/egantissimaTetraclita rubescensPagurus spp.Lottia scabraLottia limatulaLottia scutumLottia peltaPachygrapsus crassipesPisaster ochraceusAcanthinucella spp.Ocinebrina spp.NemerteaFissurella volcanoLottiidaeLittor/na spp.Epitoniurr/Opa/ia spp.GrapsidaeCyanoplax spp.Pollicipes polymerusIschnochitonidaeLacuna spp.Invertebrate CoverChthamalus fissusPhragmatopoma californicaSpirorbidae45.36.71.8<0.10.1<0.1<0.1<0.1<0.1<0.171.4115.02.07.26.80.40.40.60.20.2<0.1<0.1<0.1<0.126.94.25.5<0.10.4<0.1<0.1<0.1<0.1<0.140.8226.83.57.014.70.50.50.90.40.4<0.1<0.1<0.1<0.139.7 18.79.9 6.71.8 4.1<0.10.1 0.4<0.1 0.20.2 0.7<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1140.4 98.937.6 33.711.4 19.125.2 15.114.0 20.71.8 2.50.2 0.40.4 0.50.2 0.40.2 0.4<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.10.7 1.0<0.1 <0.1<0.1 <0.121.2 12.720.1 8.510.6 12.40.6 1.30.4 0.9<0.1 <0.10.3 0.6<0.1 <0.1<0.1 <0.131.0 15.48.0 6.5<0.1 <0.11.9 4.20.1 0.40.3 0.9<0.1 0.2<0.1 <0.1<0.1 <0.1<0.1 <0.1143.627.436.240.249.62.22.80.80.80.40.2<0.1<0.1<0.1<0.1<0.10.7<0.1<0.1167.035.971.325.454.81.63.90.80.40.50.4<0.1<0.1<0.1<0.12.0<0.1<0.1105.452.477.018.219.65.00.41.20.40.60.2<0.1<0.1<0.169.030.4171.617.235.95.70.50.80.91.30.4<0.1<0.134.311.22.61.50.10.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1115.258.131.722.722.52.41.00.60.50.30.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.10.9<0.1<0.11.4 2.6<0.1 <0.1<0.1 <0.10.7 0.9<0.1 <0.1<0.1 <0.1(table continued)'NOWESLO2014-02C-46 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C22 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for SouthDiablo Cove Station SDC 3+0.9m (12+3).Survey 172 173 174 175Survey Date 20-Feb-13 8-Apr-13 8-Aug-13 21-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanSubstrate Coverrock 31.4 26.1 27.3 21.4 26.2 22.6 37.5 22.1 30.6cobble 11.9 6.6 16.0 15.3 15.6 7.4 12.6 9.4 14.0sand (shell gravel) 1.6 1.4 3.6 2.1 5.8 4.0 5.8. 4.1 4.20 ESLO2014-02C-47 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C23. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for South Diablo PointStation SDP 1+0.9m (22+3).Survey 172 173 174 175Survey Date 14-Jan-13 24-Apr-13 24-Jul-13 18-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae Covernon-coralline crustGelidium coultericoralline crustCorallina vancouveriensisEgregia menziesiiMastocarpus jardiniijuv. articulated coral/ine algaeUlva spp.Mazzaella flaccidaEndocladia muricataPrionitis spp.Mastocarpus papillatusGelidium pusillumCryptopleura violaceaCorallina chilensisChondracanthus canaliculatusCalliarthron/Bossiella spp.-complexMazzaella affinisCodium fragile subsp. CalifornicumGelidium robustumChondracanthus corymbiferusCladophora spp.Porphyra spp.Callithamnion spp./Plecnosporium spp.Scytosiphon spp.Mazzaella oregonaMicrocladia borealisOsmundea spp.Bryopsis spp.ChrysophytaInvertebrate CountsAnthopleura elegantissimaTetraclita rubescensStrongylocentrotus purpuratusLottia scabraFissurella volcanoLottia giganteaLottia peltaPisaster ochraceusNemerteaLeptasterias spp.Anthopleura xanthogrammicaPachygrapsus crassipes47.5 20.38.0 5.210.5 4.811.9 8.16.5 4.72.5 1.75.7 4.8<0.1 <0.10.1 0.40.6 2.00.4 0.90.2 0.30.3 0.90.1 0.4<0.1 0.20.2 0.7<0.1 <0.1<0.1 <0.1<0.1 <0.164.6 39.867.8 47.864.4 39.38.4 10.19.0 3.56.8 8.76.4 4.03.4 3.00.4 0.52.4 2.51.2 0.80.4 0.551.7 22.27.5 3.811.9 7.210.2 7.41.9 2.41.8 2.10.5 1.52.8 3.21.3 1.60.5 1.50.1 0.40.1 0.4<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.1<0.1 <0.130.940.72.42.611.36.00.64.92.20.60.60.30.10.30.60.5<0.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.179.861.437.88.63.43.63.64.40.80.21.21.820.28.81.72.67.94.50.97.82.02.00.90.50.30.91.10.6<0.10.4<0.10.20.2<0.1<0.1<0.1<0.1<0.160.690.020.914.92.42.52.72.91.30.41.31.551.714.411.67.85.61.51.0<0.10.10.80.30.10.30.2<0.1<0.1<0.1<0.188.451.459.611.64.63.03.82.01.60.81.20.623.68.36.65.56.01.51.0<0.10.31.70.50.40.50.7<0.1<0.10.255.438.038.817.64.23.02.42.51.51.31.30.545.517.69.18.16.33.01.91.90.90.60.30.20.20.20.20.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.180.468.962.48.74.74.34.13.01.41.21.11.188.895.087.86.01.63.82.42.02.61.20.81.476.5131.296.85.62.12.32.62.02.61.60.80.9(table continued)0k--O ESLO2014-02C-48 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C23 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 m2) survey means, standard deviations and 2013 annual means for SouthDiablo Point Station SDP 1+0.9m (22+3).Survey 172 173 174 175Survey Date 14-Jan-13 24-Apr-13 24-Jul-13 18-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Lottia/imatula 1.2 1.1 0.2 0.4 1.2 1.1 1.0 0.7 0.9Lottia scutum 0.4 0.9 --1.4 1.3 0.2 0.4 0.5Nuttallina califomica 0.8 0.8 0.4 0.5 ----0.3Lottia ochracea --<0.1 <0.1 0.8 1.3 --0.2Pollicipespolymerus <0.1 <0.1 <0.1 <0.1 0.6 1.3 <0.1 <0.1 0.2Balanus spp. ------0.6 1.3 0.2Mytilusspp. <0.1 <0.1 0.4 0.9 --0.1Cyanoplax spp. <0.1 <0.1 0.4 0.5 0.1Nucella spp. 0.4 0.5 ----0.1Serpulidae --0.2 0.4 --0.2 0.4 0.1Sipuncula <0.1 <0.1 <0.1 <0.1 0.2 0.4 <0.1 <0.1 <0.1Mopalia spp. --0.2 0.4 ----<0.1Chiorostoma brunnea 0.2 0.4 ----<0.1Chlorostoma funebralis --0.2 0.4 <0.1Polychaeta 0.2 0.4 <0.1Pugettia spp. --0.2 0.4 <0.1Cirratulidae/Terebellidae -0.2 0.4 --<0.1Lottiidae <0.1 <0.1 -<0.1 -<0.1 <0.1Grapsidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 -<0.1Ischnochitonidae <0.1 <0.1 --<0.1 <0.1 <0.1 <0.1 <0.1Pelecypoda boring <0.1 <0.1 <0.1 <0.1 -<0.1 <0.1 <0.1Acmaea mitra <0.1 <0.1 <0.1 <0.1 -<0.1Pycnogonida <0.1 <0.1 <0.1 <0.1 --<0.1Tonicella lineata ----<0.1 <0.1 <0.1Littorina spp. <0.1 <0.1 --<0.1Patiria miniata --<0.1 <0.1 <0.1Lirobittium spp. <0.1 <0.1 <0.1Pisasterspp. ----<0.1 <0.1 --<0.1Invertebrate CoverChthamalus fissus 0.2 0.7 0.1 0.3 0.1 0.3 0.1 0.4 0.2Phragmatopoma califomica 0.5 1.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.1Dodecaceria fewkesi <0.1 02 0.1 0.4 <0.1 <0.1 <0.1 0.2 <0.1Spirorbidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Salmacina tribranchiata <0.1 <0.1 <0.1 <0.1 --<0.1 <0.1 <0.1Porifera (encrusting) <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 --<0.1Substrate Coverrock 3.3 4.2 4.4 7.8 0.8 1.3 3.0 2.7 2.9cobble <0.1 <0.1 <0.1 <0.1 <0.1m-- ESLO2014-02 C-49 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C24. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 m2) survey means, standard deviations and 2013 annual means for South Diablo PointStation SDP 2+0.9m (14+3).Survey 172 173 174 175Surey Date 14-Jan-13 25-Apr-13 24-Jul-13 18-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae Covercoralline crust 30.9 9.5 33.1 16.0 11.1 8.5 28.3 14.5 25.9Corallina vancouveriensis 14.7 8.6 21.0 13.2 14.7 10.0 15.5 8.2 16.5Gelidiumcoulteri 10.1 6.6 8.0 6.9 20.5 14.0 11.9 9.9 12.6Prionitis spp. 4.7 7.8 5.7 8.7 9.7 11.1 7.1 8.0 6.8Egregia menziesii 0.6 1.0 1.9 3.3 9.2 11.8 7.4 10.2 4.8Cryptopleura violacea 1.0 1.1 1.7 2.2 7.4 10.5 6.5 5.2 4.1Mazzaella flaccida 0.9 1.4 4.9 3.8 5.7 3.7 2.3 1.5 3.4juv. articulated coralline algae 3.3 3.3 2.2 2.6 6.5 8.3 1.3 1.5 3.3Calliarthron/Bossiella spp.-complex 2.2 4.3 2.2 2.4 3.1 5.2 3.3 5.1 2.7non-coralline crust 1.5 1.9 1.7 1.7 3.8 5.6 1.7 1.4 2.2Gastroclonium subarticulatum 2.0 3.5 1.1 1.5 2.2 3.7 0.9 1.5 1.6Corallinachilensis ----4.5 9.1 <0.1 <0.1 1.1Gelidium pusillum <0.1 ---2.9 4.0 0.2 0.3 0.8Chondracanthus canaliculatus <0.1 0.2 0.6 1.3 0.8 1.5 0.6 1.3 0.5Mastocarpuspapillatus <0.1 <0.1 <0.1 <0.1 <0.1 0.2 1.9 3.4 0.5Callithamnion sppJPleonosporium spp. --1.2 1.3 0.6 1.0 <0.1 <0.1 0.5Chrysophyta 0.9 2.1 <0.1 <0.1 --0.2Mastocarpusjardinii <0.1 0.2 0.1 0.4 0.3 0.9 0.1Chondracanthus corymbiferus <0.1 <0.1 <0.1 0.2 0.1 0.4 0.1 0.3 <0.1Gelidium robustum ----0.1 0.4 0.1 0.3 <0.1Osmundeaspp. <0.1 <0.1 <0.1 <0.1 0.,2 0.5 <0.1 <0.1 <0.1Microcladia borealis --0.2 0.7 <0.1 <0.1 -<0.1Endocladia muricata 0.2 0.7 --<0.1Laminariales --0.1 0.4 -<0.1Laminaria setchellii <0.1 <0.1 <0.1 <0.1 <0.1 0.2 <0.1Microcladia coulteri --<0.1 0.2 --<0.1Grateloupia califomica --<0.1 0.2 <0.1Chlorophyta (filamentous) <0.1 0.2 --<0.1Codium fragile subsp. Californicum <0.1 <0.1 --<0.1 0.2 <0.1filamentous red algae complex <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Ulvaspp. <0.1 <0.1 <0.1 <0.1 --<0.1Callithamnion pikeanum <0.1 <0.1 --<0.1Cladophora spp. <0.1 <0.1 --<0.1Farlowia/Pikeaspp.-complex --<0.1 <0.1 <0.1 <0.1 <0.1Codium setchellii --<0.1 <0.1 --<0.1Mazzaella oregona <0.1 <0.1 --<0.1Porphyra spp. <0.1 <0.1 --<0.1Halymenia/Schizymenia spp.-complex --<0.1 <0.1 <0.1Bryopsis spp. -<0.1 <0.1 --<0.1Invertebrate CountsAnthopleura elegantissima 229.8 177.7 457.6 378.7 408.4 390.7 379.4 302.5 368.8Strongylocentrotuspurpuratus 118.4 53.5 138.2 79.4 129.6 69.0 129.2 76.6 128.9Mytilus spp. 93.0 208.0 87.2 194.4 61.4 137.3 25.4 56.8 66.8Tetraclita rubescens 35.0 65.5 52.6 99.6 36.0 69.6 53.0 106.3 44.2(table continued)mt ESL02014-02 C-50 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C24 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for SouthDiablo Point Station SDP 2+0.9m (14+3).Survey 172 173 174 175Survey Date 14-Jan-13 25-Apr-13 24-Jul-13 18-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Pisaster ochraceus 4.4 1.7 2.0 0.7 2.6 0.5 3.6 1.5 3.2Fissurella volcano 4.0 3.8 1.8 1.8 2.2 3.5 2.4 1.3 2.6Lottia pelta 2.2 4.4 5.6 4.3 --1.0 2.2 2.2Pollicipes polymerus 0.6 1.3 3.6 5.7 2.2 4.9 1.0 2.2 1.9Pachygrapsus crassipes 0.8 0.8 3.2 1.9 1.6 1.3 1.6 0.5 1.8Nemertea 0.8 1.3 2.8 1.3 0.6 0.9 1.4 2.1 1.4Chlorostoma brunnea 2.2 1.6 0.6 0.9 1.2 1.3 --1.0Serpulidae 0.8 1.8 1.4 1.9 <0.1 <0.1 1.6 2.1 1.0Anthopleura xanthogrammica 0.8 0.8 1.6 1.8 --1.4 2.2 1.0Nuttallina califomica 0.8 1.3 1.4 2.2 --1.6 3.0 1.0Leptasterias spp. 0.6 1.3 1.2 1.3 0.8 0.8 0.8 0.8 0.9Lottia scabra 0.2 0.4 1.6 3.6 0.8 1.8 --0.7Balanus spp. --0.4 0.9 1.4 2.2 0.4 0.9 0.6Tonicella lineata 0.6 0.9 0.4 0.5 0.6 1.3 0.4 0.5 0.5Mopalia spp. --0.6 0.9 0.2 0.4 1.0 1.2 0.5Lottia ochracea --<0.1 <0.1 1.6 2.2 <0.1 <0.1 0.4Nucella spp. 0.6 1.3 1.0 i.7 ---0.4Pelecypoda borng <0.1 -<0.1 <0.1 1.2 2.7 *<0.1 -0.3Lottiidae <0.1 <0.1 -<0.1 -0.8 1.8 0.2Serpulorbis squamigerus -0.4 0.5 0.4 0.9 --0.2Ophiothrix spiculata 0.2 0.4 0.2 0.4 0.2 0.4 0.2 0.4 0.2Pugettia spp. --0.2 0.4 0.4 0.9 <0.1 <0.1 0.2Lottia gigantea 0.4 0.9 0.2 0.4 ----0.2Haliotis spp. 0.1 0.3 0.2 0.4 0.1 0.3 0.1 0.3 0.1Cyanoplaxspp. ----0.4 0.9 <0.1 <0.1 0.1Lottia scutum --0.4 0.9 --0.1Chlorostoma funebralis 0.2 0.4 0.2 0.4 --0.1Pagurus spp. ----0.4 0.5 0.1Lepidozona spp. --0.4 0.9 0.1Nereididae 0.2 0.4 <0.1 <0.1 --<0.1Pisaster/Henricia spp. (juv.) ----0.2 0.4 <0.1Epiactis prolifera 0.2 0.4 <0.1Pododesmus cepio 0.2 0.4 --<0.1Romaleon antennarius 0.2 0.4 --<0.1Alia spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Sipuncula <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Grapsidae --<0.1 <0.1 <0.1 <0.1 --<0.1Pycnogonida ----<0.1 <0.1 <0.1Ischnochitonidae <0.1 <0.1 <0.1 <0.1 --<0.1Amphissa spp. ----<0.1 <0.1 <0.1Acmaea mitra <0.1 <0.1 <0.1Lottia instabilis <0.1 <0.1 <0.1Strongylocentrotus franciscanus <0.1 <0.1 --<0.1(table continued)NOW ESL02014-02 C-51 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C24 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for SouthDiablo Point Station SDP 2+0.9m (14+3).Survey 172 173 174 175Survey Date 14-Jan-13 25-Apr-13 24-Jul-13 18-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Idotea spp. <0.1 <0.1 --<0.1Lirobittiumspp. --<0.1 <0.1 <0.1Majidae <0.1 <0.1 --<0.1Aeolidia papillosa --<0.1 <0.1 <0.1Lissothuria nutfiens <- -0.1 <0.1 <0.1Pachycheles spp. <0.1 <0.1 --<0.1Cirratulidae[Terebellidae <0.1 <0.1 <0.1Homolo. luridum/Lirularia succincta <0.1 <0.1 <0.1Invertebrate CoverDodecaceria fewkesi 0.3 0.9 1.0 2.3 0.3 0.9 0.2 0.3 0.4Porifera (encrusting) <0.1 <0.1 0.3 0.9 <0.1 <0.1 0.1 0.4 0.1Phragmatopoma califomica <0.1 <0.1 0.1 0.4 <0.1 <0.1 <0.1 0.2 <0.1Salmacina tfibranchiata <0.1 -<0.1 <0.1 I 0. <0.1 <0.1 <0.1 <0.1Spirorbidae <0.1 -<0.1 <0.1 <0.<1 0.11 <0.1 <0.1 <0.1Chthamalus fissus <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1tunicates, compound/social ----<0.1 <0.1 <0.1 <0.1 <0.1bryozoa (encrusting) <0.1 <0.1 -<0.1 <0.1 <0.1Haliclonaspp. <0.1 <0.1 <0.1 <0.1 <0.1Spheciospongia confoederata <0.1 <0.1 <0.1 <0.1 <0.1Pista spp. --<0.1 <0.1 <0.1Substrate Coverrock 2.2 3.9 L 2.8 3.7 1 0.6 1.4 7.8 13.9 3.3fO--ESLO2014-02C-52 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C25. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for South Control StationSC l+0.3m (19+1).Survey 172 173 174 175Survey Date 7-Feb-13 6-Jun-13 22-Aug-13 19-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae CoverMazzaellaflaccida 22.8 11.0 39.7 17.0 34.2 17.6 24.7 13.7 30.4Chondracanthus canaliculatus 19.8 6.1 30.9 11.5 34.4 14.6 18.3 7.5 25.9non-coralline crust 20.2 5.3 9.7 5.0 11.3 9.5 26.0 9.5 16.8Gastrocloniumsubarticulatum 14.4 10.3 8.6 9.2 11.2 10.2 18.7 9.2 13.2Phyllospadixspp. 5.5 8.5 13.7 21.8 14.7 26.0 17.2 28.9 12.8coralline crust 7.7 3.5 6.9 3.4 10.6 7.8 9.1 4.8 8.6Cryptopleura violacea 3.5 2.8 2.8 2.7 5.1 6.9 1.6 1.8 3.3Prionitis spp. 2.8 2.9 3.8 2.7 2.8 3.6 3.3 3.6 3.2Mastocarpus jardinii 2.5 3.1 3.1 3.3 3.8 4.4 2.2 2.7 2.9Ulva spp. 2.6 2.5 0.8 1.3 1.8 2.6 1.9 1.8 1.8Mastocarpus papillatus 1.2 2.4 2.2 1.4 0.8 1.1 0.6 1.0 1.2Mazzaella oregona 0.8 1.3 1.7 1.5 1.5 2.1 0.3 0.8 1.1Smithora naiadum --0.3 1.1 2.3 4.2 1.3 3.1 1.0Corallina vancouveriensis 1.7 2.2 1.2 2.2 0.1 0.4 0.6 1.0 0.9Endocladia muncata 0.5 1.1 0.8 1.9 0.4 0.9 0.5 0.9 0.6Porphyraspp. ----1.9 5.9 <0.1 <0.1 0.5Mazzaella splendens 0.3 0.9 1.3 1.7 0.2 0.7 --0.5Gelidium coulteri 0.1 0.4 <0.1 <0.1 0.3 0.7 0.9 1.8 0.3Osmundea spp. 0.3 0.6 <0.1 <0.1 <0.1 <0.1 0.6 0.9 0.2Calliarthron/Bossiella spp.-complex 0.4 1.1 <0.1 <0.1 0.3 1.1 <0.1 0.2 0.2Chondracanthus corymbiferus --0.3 0.5 <0.1 0.2 0.3 0.8 0.2juv. articulated coralline algae 0.3 0.9 <0.1 -<0.1 <0.1 0.2 0.5 0.1Microcladiacoulteri ----0.5 1.1 <0.1 0.2 0.1Callithamnionpikeanum <0.1 <0.1 0.5 0.7 <0.1 <0.1 <0.1 <0.1 0.1Halymenia/Schizymenia spp.-complex 0.1 0.3 0.3 1.1 ----0.1Gelidium pusillurn <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.4 0.9 0.1Mazzaella affinis --0.2 0.5 <0.1 0.2 <0.1 <0.1 <0.1filamentous red algae complex --0.2 0.7 <0.1 <0.1 <0.1Egregia menziesii 0.1 0.4 <0.1 <0.1 <0.1Cryptopleura ruprechtiana <0.1 <0.1 <0.1 0.2 <0.1Silvetia compressa <0.1 0.2 -----<0.1Halosaccion ameficanum <0.1 <0.1 <0.1 <0.1 --<0.1 <0.1 <0.1Cladophora spp. <0.1 <0.1 -<0.1 <0.1 --<0.1Sarcodiotheca gaudichaudii <0.1 <0.1 <0.1 <0.1 --<0.1 <0.1 <0.1Melobesia mediocris --<0.1 <0.1 <0.1 <0.1 --<0.1Laminaria setchellii <0.1 <0.1 ---<0.1Pterosiphonia dendroidea <0.1 <0.1 ----<0.1Invertebrate CountsTetraclita rubescens 188.6 155.7 20.4 21.1 140.8 170.1 109.0 124.6 114.7Pagurus spp. 5.4 6.1 13.4 11.1 10.0 8.9 11.8 6.2 10.2Ch/orostoma brunnea 0.8 0.4 19.6 14.8 0.4 0.5 3.8 4.7 6.2Ba/anus spp. --10.4 10.6 ----2.6(table continued)ESLO2014-02 C-53 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C25 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for SouthControl Station SC l+0.3m (19+1).Survey 172 173 174 175Survey Date 7-Feb-13 6-Jun-13 22-Aug-13 19-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Lottia pelta --4.8 4.7 1.4 2.2 0.4 0.9 1.7Chlorostoma funebralis 0.2 0.4 0.2 0.4 3.2 6.1 0.4 0.5 1.0Fissurella volcano 0.2 0.4 0.8 1.1 0.4 0.5 1.6 1.8 0.8Lottia limatula --0.2 0.4 0.8 1.8 1.8 1.9 0.7Leptasterias spp. 0.2 0.4 0.4 0.5 0.8 1.3 1.2 0.8 0.7Lottia scutum --1.0 1.4 0.4 0.9 1.2 1.8 0.7Anthopleura elegantissima 0.8 0.4 0.4 0.5 0.2 0.4 1.0 1.4 0.6Lottia scabra 0.2 0.4 0.2 0.4 --2.0 3.9 0.6Nemertea 0.2 0.4 0.8 0.4 0.2 0.4 0.8 0.8 0.5Epiactis prolifera --0.8 0.8 0.4 0.9 --0.3Ocinebrina spp. 0.6 0.9 0.2 0.4 --0.2 0.4 0.3Serpulidae --0.2 0.4 0.2 0.4 0.4 0.5 0.2Mopalia spp. 0.4 0.5 0.4 0.9 --0.2Pugettia spp. 0.2 0.4 0.2 0.4 0.2 0.4 0.2Pycnopodia helianthoides --0.6 0.9 --0.2Pachygrapsus crassipes 0.2 0.4 0.2 0.4 0.1Calliostoma ligaturm 0.2 0.4 --<0.1Serpulorbis squamigerus 0.2 0.4 <0.1Romaleon antennarius 0.2 0.4 <0.1Patiria miniata --0.2 0.4 <0.1Pisaster ochraceus 0.2 0.4 <0.1Idotea spp. 0.2 0.4 <0.1Pseudomelatoma torosa 0.2 0.4 <0.1Lottiidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Lacuna spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Ischnochitonidae <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Crepidulaspp. --<0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Grapsidae <0.1 <0.1 --<0.1 <0.1 <0.1Alia spp. -<0.1 <0.1 <0.1 <0.1 <0.1Homolo. luridum/Lirularia succincta <0.1 <0.1 --<0.1 <0.1 <0.1 <0.1 <0.1Onchidella borealis -<0.1 <0.1 -<0.1 <0.1 <0.1Acmaea mitra ---<0.1 <0.1 <0.1Cyanoplaxspp. <0.1 <0.1 --<0.1Tonicella lineata -<0.1 <0.1 <0.1Lottia insessa <0.1 <0.1 --<0.1Lottia ochracea -<0.1 <0.1 <0.1Hermissenda crassicomis <0.1 <0.1 <0.1Nereididae ----<0.1 <0.1 <0.1Balanophyllia elegans <0.1 <0.1 ----<0.1Invertebrate CoverPhragmatopomna califomica 8.5 6.2 3.2 3.7 14.4 8.4 9.3 9.0 8.9Pistaspp. <0.1 <0.1 2.6 4.3 --<0.1 <0.1 0.7tunicates, compound/social <0.1 <0.1 <0.1 <0.1 0.7 1.2 <0.1 -0.2(table continued)I-W ESL02014-02 C-54 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C25 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for SouthControl Station SC l+0.3m (19+1).Survey 172 173 174 175Survey Date 7-Feb-13 6-Jun-13 22-Aug-13 19-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Cover (continued)Chthamalus fissus <0.1 <0.1 0.5 0.9 <0.1 <0.1 <0.1 <0.1 0.1Porifera (encrusting) <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.1 0.3 <0.1Spirorbidae <0.1 <0.1 <0.1 -<0.1 <0.1 <0.1 -<0.1bryozoa (encrusting) <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Substrate Coverrock 5.9 5.4 7.6 5.6 5.6 7.1 5.3 4.0 6.1cobble 5.7 4.3 2.5 2.7 1.3 1.7 1.2 2.1 2.7sand (shell gravel) 3.6 5.1 2.6 4.9 1.3 2.1 3.1 7.8 2.70MW ESLO2014-02C-55 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C26. Intertidal algae, sessile invertebrates, and substrates (percent cover) and motile invertebrates(abundance per 1.0 M2) survey means, standard deviations and 2013 annual means for South Control StationSC l+0.9m (19+3).Survey 172 173 174 175Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae CoverSilvetia compressa 21.9 12.8 27.0 14.8 27.9 13.0 27.4 13.3 26.1non-coralline crust 27.6 14.0 17.6 9.6 19.1 9.5 28.7 16.2 23.2Mastocarpus papillatus 9.6 5.5 23.7 6.3 28.5 13.6 21.5 8.0 20.8Endocladia muricata 15.6 9.0 15.6 7.0 6.9 4.4 7.5 5.9 11.4Mazzaella flaccida 5.0 4.9 12.3 6.9 9.9 7.8 9.6 7.4 9.2coralline crust 9.9 5.3 6.0 3.6 8.6 5.6 8.4 4.7 8.2Mastocarpus jardinil 2.3 3.9 1.8 2.2 10.4 9.8 4.8 4.8 4.8Fucus gardneri 2.5 3.8 2.9 2.5 5.0 5.3 2.3 2.7 3.2Gelidium pusillum 3.7 2.6 1.0 1.0 1.1 2.0 3.9 2.9 2.4Corallina vancouveriensis 1.7 2.0 1.0 1.6 1.7 3.1 1.3 1.7 1.4Gelidium coulteri 0.1 0.3 1.1 2.8 0.7 2.0 2.6 3.3 1.1Cryptopleura violacea 1.2 2.3 0.6 1.3 1.0 1.6 1.7 3.7 1.1Porphyra spp. <0.1 <0.1 0.5 1.1 0.8 2.4 0.5 1.5 0.5Chondracanthus canaliculatus 0.3 0.5 <0.1 0.2 0.3 0.7 0.6 1.3 0.3Hesperophycus califomicus 1.1 2.0 ----<0.1 <0.1 0.3Ulva spp. <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 0.8 1.6 0.2Mazzaella oregona 0.1 0.3 <0.1 <0.1 0.5 1.0 <0.1 <0.1 0.2Mazzaella affinis <0.1 <0.1 <0.1 <0.i 0.5 0.9 <0.1 0.2 0.1Cladophora spp. <0.1 <0.1 <0.1 0.2 0.3 0.9 0.1 0.4 0.1filamentous red algae complex 0.3 1.1 ------<0.1juv. articulated coralline algae --<0.1 <0.1 <0.1 0.2 <0.1 <0.1 <0.1Callithamnion pikeanum <0.1 <0.1 <0.1 <0.1 <0.1 <0,1 <0.1 <0.1 <0.1Halosaccion americanum <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Phyllospadixspp. e0.1 <0.1 ---<0.1 <0.1 <0.1Analipusjaponicus -<0.1 <0.1 <0.1Mazzaella leptorhynchos -<0.1 <0.1 --<0.1Osmundea spp. --<0.1 <0.1 ----<0.1Invertebrate CountsTetraclita rubescens 67.2 123.2 9.8 14.1 19.6 37.0 60.2 91.9 39.2Chlorostoma funebralis 18.4 16.9 34.8 38.2 9.4 7.5 33.4 22.2 24.0Lottia scabra 10.2 12.7 2.6 3.2 1.8 2.5 9.0 10.2 5.9Pagurus spp. 3.0 4.1 1.0 1.2 3.0 4.6 12.2 8.1 4.8Lottia limatula 2.4 1.5 2.8 2.4 3.2 3.3 6.8 3.6 3.8Lottia scutum 2.2 1.9 4.8 5.3 3.2 2.0 2.8 2.0 3.3Anthopleura elegantissima 2.2 2.2 1.6 1.5 1.8 2.2 2.0 2.0 1.9Lottia pelta 1.8 2.7 3.4 3.2 1.8 2.5 0.4 0.5 1.9Leptasterias spp. --0.8 0.8 0.4 0.5 1.0 1.0 0.6Pachygrapsus crassipes 0.2 0.4 0.6 0.9 0.6 0.9 0.4 0.5 0.5Chlorostoma brunnea --0.4 0.5 1.0 1.7 --0.4Strongylocentrotus purpuratus 0.2 0.4 --0.8 1.8 0.2 0.4 0.3Balanus spp. -----1.0 2.2 0.3Hemigrapsus nudus --0.4 0.5 --0.4 0.5 0.2Pisaster ochraceus 0.2 0.4 0.4 0.5 0.2 0.4 -0.2(table continued)I-W ESL02014-02 C-56 Appendix C -Intertidal Algae, Invertebrates and SubstratesTable C26 (continued). Intertidal algae, sessile invertebrates, and substrates (percent cover) and motileinvertebrates (abundance per 1.0 m2) survey means, standard deviations and 2013 annual means for SouthControl Station SC 1+0.9m (19+3).Survey 172 173 174 175Survey Date 7-Feb-13 6-Jun-13 22-Aug-13 19-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Ocinebrina spp. 0.4 0.5 0.4 0.5 0.2Nemertea --0.4 0.5 0.1Lottiidae <0.1 <0.1 <0.1 -<0.1 -0.2 0.4 <0.1Cyanoplaxspp. 0.2 0.4 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1Fissurella volcano --0.2 0.4 ----<0.1Pugettia spp. --0.2 0.4 ----<0.1Littonnaspp. <0.1 <0.1 --<0.1 <0.1 <0.1 <0.1 <0.1Lottia instabilis ----<0.1 <0.1 <0.1Ischnochitonidae <0.1 <0.1 <0.1 <0.1 <0.1Lacuna spp. <0.1 <0.1 <0.1 <0.1 <0.1Grapsidae <0.1 <0.1 ----<0.1Epitonium/Opalia spp. --<0.1 <0.1 <0.1Petrolisthes spp. --<0.1 <0.1 <0.1Invertebrate CoverChtharnalus fissus 1.0 2.3 0.8 2.0 1.2 2.5 1.1 2.1 1.0Phragmatopoma califomica 0.9 1.3 <0.1 -0.6 1.2 0.8 1.0 0.6Spirorbidae <0.1 0.2 -<0.1 <0.1 <0.1 <0.1 <0.1tunicates, compound/social --<0.1 <0.1 <0.1 <0.1 <0.1Porifera (encrusting) -<0.1 <0.1 <0.1 <0.1 <0.1Stylantheca spp. <0.1 <0.1 ----<0.1Haliclona spp. --<0.1 <0.1 <0.1bryozoa (encrusting) --<0.1 <0.1 <0.1Substrate Coverrock 16.3 9.3 15.1 7.1 15.5 13.6 14.4 12.7 15.3cobble 9.6 10.5 7.4 8.4 5.2 5.8 3.3 3.6 6.4sand (shell gravel) 5.0 4.8 3.6 4.8 3.1 3.5 2.1 2.3 3.4421.0ESLO2014-02C-57 Diablo Canyon Power PlantAppendix DIntertidal Fishes Appendix D -Intertidal FishesTable DI. Intertidal fish survey totals, 2013 annual means, and standard deviations, North ControlStation NC IV (N).Survey 132 133 134 135Survey Date 6-Feb-13 29-May-13 21-Aug-13 3-Dec-13Annual Std.Taxon Total Total Total Total Mean Dev.Xiphister mucosus 15 14 12 12 13.3 1.5Pholidae/Stichaeidae 4 3 18 5 7.5 7.1Xiphister atropurpureus 2 8 11 9 7.5 3.9Gobiesox maeandricus 10 1 9 3 5.8 4.4Oligocottus snyderi 1 1 4 -1.5 1.7Cottidae 1 3 1 1 1.5 1.0Gibbonsia spp. 4 ---1.0 2.0Anoplarchus purpurescens -1 0.3 0.5Table D2. Intertidal fish survey totals, 2013 annual means, and standard deviations, Field's Cove StationFC IV (C).Survey 132 133 134 135Survey Date 11-Jan-13 23-May-13 20-Aug-13 5-Dec-13Annual Std.Taxon Total Total Total Total Mean Dev.Xiphisterrmucosus 16 14 14 8 13.0 3.5Cebidichthys violaceus 1 11 5 4.3 5.0Pholidae/Stichaeidae 2 3 -4 2.3 1.7Xiphister atropurpureus --7 1 2.0 3.4Cottidae 3 4 -1.8 2.1Anoplarchus purpurescens 2 -1 1.0 0.8Gibbonsia spp. 1 --0.3 0.5Gobiesox maeandricus -I -0.3 0.5Table D3. Intertidal fish survey totals, 2013 annual means, and standard deviations, North Diablo CoveStation NDC IV (L).Survey 132 133 134 135Survey Date 11-Jan-13 23-May-13 20-Aug-13 2-Dec-13Annual Std.Taxon Total Total Total Total Mean Dev.Pholidae/Stichaeidae 2 3 1.3 1.5Xiphister atropurpureus -4 1 1.3 1.9Gibbonsia spp. 1 --0.3 0.5Cebidichthys violaceus -1 0.3 0.5Sebastes miniatus (yoy) -0.3 0.54CEO2ME S0040D-1 Appendix D -Intertidal FishesTable D4. Intertidal fish survey totals, 2013 annual means, and standard deviations, South Diablo CoveStation SDC 2V (H).Survey 132 133 134 135Survey Date 8-Feb-13 29-Apr-13 19-Aug-13 6-Dec-13Annual Std.Taxon Total Total Total Total Mean Dev.Xiphister atropurpureus 9 14 24 11 14.5 6.7Cebidichthys vio/aceus 6 8 21 12 11.8 6.7Xiphistermucosus 16 8 13 8 11.3 4.0Scytalina cerdale 6 3 4 -3.3 2.5Pholidae/Stichaeidae 1 4 1 2 2.0 1.4Anoplarchus purpurescens -1 2 3 1.5 1.3Gobiesox maeandricus 0.8 1.5Cottidae 1 1 -0.5 0.6Apodichthys fuconim -1 0.3 0.5Table D5. Intertidal fish survey totals, 2013 annual means, and standard deviations, South ControlStation SC IV (S).Survey 132 133 134 135Survey Date 9-Jan-13 24-May-13 25-Jul-13 4-Dec-13Annual Std.Taxon Total Total Total Total Mean Dev.Xiphister mucosus 8 12 15 11 11.5 2.9Pholidae/Stichaeidae 14 14 5 10 10.8 4.3Anoplarchus purpurescens 20 5 -15 10.0 9.1Cebidichthys violaceus 7 3 7 9 6.5 2.5Oligocottus snyderi 2 4.0 6.7Cottidae 3 13 --4.0 6.2Xiphister atropurpureus 2 1 2 1.3 1.0Gobiesox maeandricus 2 1 -1 1.0 0.8Ulvicola sanctaerosae --2 0.5 1.0Gibbonsia spp. I -0.3 0.5Eý SL02014-02D-D-2 Diablo Canyon Power PlantAppendix ESubtidal Algae andInvertebrates (SAQ Method)
Appendix E -Subtidal Algae and InvertebratesTable El. Subtidal algae and invertebrates (SAQ Method) survey means (abundance per 7 M2), standarddeviations and annual means, Field's Cove Station FC 1 -3m (22-10).Survey 160 161 162 163Survey Date 19-Mar-13 10-May-13 28-Aug-13 1-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanLaminaria setchellii 24.5 6.2 26.8 7.0 24.5 8.4 22.0 4.3 24.4Pterygophoracalifornica 13.5 12.0 11.5 12.0 12.5 9.2 8.3 7.0 11.4Cystoseira osmundacea 11.0 10.5 11.3 7.0 2.0 2.8 7.0 4.6 7.8Laminariales 3.0 4.1 5.8 2.6 --0.5 1.0 2.3Nereocystis luetkeana --1.8 2.2 2.0 2.7 0.8 1.0 1.1Macrocystis pyrifera 1.3 1.0 1.0 1.2 1.3 1.9 1.0 0.8 1.1InvertebratesChlorostoma brunnea 87.0 36.1 52.5 32.9 4.5 7.1 49.5 23.6 48.4Patiria miniata 4.5 1.0 4.0 1.8 3.5 1.0 4.5 1.3 4.1Calliostoma ligatum 5.3 5.1 1.5 3.0 1.5 3.0 4.5 5.2 3.2Acmaea mitra 3.0 4.2 3.0 2.5 1.5 1.7 4.5 3.9 3.0Tonicella lineata 4.5 1.7 0.8 1.5 1.5 1.7 1.5 1.7 2.1Pugettiaspp. 0.8 0.5 2.0 1.8 0.8 1.5 2.5 2.1 1.5Cryptochiton stelleri 1.8 1.0 1.0 1.4 1.0 0.8 1.5 0.6 1.3Chlorostoma montereyi 3.0 4.2 ------0.8Pagurus spp. --3.0 1.2 --0.8Diopatra omata 0.8 1.5 1.5 1.3 0.6Hermissenda crassicornis 1.8 1.5 0.3 0.5 0.5Leptasterias spp. --0.3 0.5 1.0 0.8 0.8 0.5 0.5Pycnopodia helianthoides 0.5 0.6 0.5 0.6 0.8 0.5 0.3 0.5 0.5Mitra idae 0.5 0.6 0.5 0.6 0.5 0.6 0.5 0.6 0.5Pomaulax gibberosa 0.3 0.5 0.5 1.0 0.3 0.5 0.8 1.5 0.4Anthopleura elegantissima 0.3 0.5 0.5 0.6 0.5 0.6 --0,3Doriopsilla albopunctata --0.5 1.0 0.8 1.5 --0.3Serpulidae ----0.8 1.5 0.5 0.6 0.3Urticina spp. 0.3 0.5 0.5 0.6 --0.3 0.5 0.3Strongylocentrotus purpuratus --0.3 0.5 0.3 0.5 0.5 1.0 0.3Serpulorbis squamigerus 0.5 0.6 ----0.3 0.5 0.2Tethya califomiana 0.3 0.5 --0.5 0.6 0.2Henricia leviuscula --0.3 0.5 0.3 0.5 0.1Pisaster giganteus --0.5 0.6 0.1Mimulus foliatus 0.3 0.5 0.3 0.5 0.1Anthopleura artemisia --0.3 0.5 <0.1Diodora spp. 0.3 0.5 --<0.1Mopalia spp. 0.3 0.5 --<0.1Triopha catalinae ----0.3 0.5 <0.1Placiphorella velata --0.3 0.5 --<0.1Scyra acutifrons 0.3 0.5 --<0.1_Haliotis spp. 0.3 0.5 <0.1-- ESL02014-02 E-1 Appendix E -Subtidal Algae and InvertebratesTable E2. Subtidal algae and invertebrates (SAQ Method) survey means (abundance per 7 m2), standarddeviations and annual means, North Diablo Cove Station NDC 2 -3m (8-10).Survey 160 161 162 163Survey Date 1-Feb-13 23-Apr-13 16-Jul-13 18-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebratesStrongylocentrotuspurpuratus 995.3 6.9 859.8 141.3 873.5 151.0 999.0 -931.9Ophiothrix spiculata 22.3 7.9 76.3 19.3 19.0 2.8 153.5 46.5 67.8Serpulidae 5.0 2.0 15.5 1.9 8.0 4.1 4.8 3.3 8.3Anthopleura elegantissima 5.3 1.7 7.0 1.4 2.8 1.5 10.3 3.6 6.3Strongylocentrotus franciscanus 2.5 1.7 2.5 1.3 2.8 0.5 5.3 4.7 3.3Anthopleura artemisia ------5.3 5.0 1.3Acmaea mitra --1.5 1.7 3.8 3.8 1.3Epiactis prolifera 2.0 1.8 --1.0 2.0 0.8Eudistylia polymorpha --0.5 0.6 2.0 3.4 0.6Cucumaria spp. --2.0 0.8 --0.5Serpulorbis squamigerus 1.0 1.2 --0.3 0.5 0.3 0.5 0.4Patiria miniata --0.3 0.5 1.0 1.2 0.3 0.5 0.4Placiphorella velata 0., 0.5 0.5 0.6 --0.2Pelecypoda boring 0.5 1.0 0.3 0.5 0.2Ophioplocus esmarki 0.8 0.5 ----0.2Diodora spp. --0.5 0.6 --0.1Haliotis spp. 0.3 0.5 0.3 0.5 0.1Pisaster ochraceus 0.3 0.5 --<0.14- FESLO2014-02E-2 Appendix E -Subtidal Algae and InvertebratesTable E3. Subtidal algae and invertebrates (SAQ Method) survey means (abundance per 7 M2), standarddeviations and annual means, North Diablo Cove Station NDC 3 -3m (9-10).Survey 160 161 162 163Survey Date 1-Feb-13 23-Apr-13 23-Jul-13 18-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebratesStrongylocentrotus purpuratus 999.0 -999.0 -998.8 0.5 999.0 -998.9Ophiothrixspiculata 16.3 6.9 246.8 145.4 142.5 52.4 487.5 118.2 223.3Anthopleura elegantissima 4.5 2.4 11.5 5.3 7.8 3.9 8.0 3.8 7.9Strongylocentrotus franciscanus 5.0 1.8 4.8 3.0 9.8 4.2 7.5 3.3 6.8Anthopleura spp. ------14.3 9.0 3.6Serpulidae 4.0 1.8 4.3 3.6 2.5 2.1 2.7Phragmatopoma califomica ----6.3 12.5 1.6Lottiidae ----4.5 1.3 1.1Pelecypoda boring 0.3 0.5 3.8 2.8 --1.0Acmaea mitra 0.8 1.5 1.5 1.7 0.8 1.5 0.8 1.5 0.9Epiactis prolifera --2.8 2.1 0.5 0.6 --0.8Serpulorbis squamigenrs 0.5 0.6 ----2.8 1.0 0.8Eudistylia polymorpha --1.0 1.4 0.5 1.0 0.5 1.0 0.5Patiria miniata --0.5 0.6 0.5 0.6 0.3Anthopleura artemisia --0.3 0.5 0.3 0.5 --0.1Placiphorella velata 0.5 0.6 ----0.1Doris spp. 0.3 0.5 0.3 0.5 -0.1Diopatra omata --0.3 0.5 -<0.1Parastichopus spp. --0.3 0.5 -<0.1Phidiana hiltoni 0.3 0.5 -----<0.1Pisasterbrevispinus ----0.3 0.5 -<0.1Pisaster giganteus 0.3 0.5 ---<0.1Cucumaria spp. 0.3 0.5 ---<0.1Megathura crenulata --0.3 0.5 -<0.140%W EL2040E-3 Appendix E -Subtidal Algae and InvertebratesTable E4. Subtidal algae and invertebrates (SAQ Method) survey means (abundance per 7 m2), standarddeviations and annual means, North Diablo Cove Station NDC 4 -4m (9-15).Survey 160 161 162 163Survey Date 12-Mar-13 25-Apr-13 16-Aug-13 24-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanCystoseira osmundaceaMacrocystis pyriferaLaminarialesPterygophora californicaLaminaria setchelliiInvertebratesStrongylocentrotus purpuratusAnthopleura elegantissimaAcmaea mitraSerpulidaeOphiothrix spiculataEpiactis proliferaTethya californianaSerpulorbis squamigerusChlorostoma brunneaPugettia spp.Pelecypoda boringParastichopus spp.Tonicella lineataDiopatra ornataDoriopsilla albopunctataPhidiana hiltoniEudistylia polymorphaStrongylocentrotus franciscanusAnthopleura artemisiaUrticina sppPatifia miniataLoxorhynchus spp.Cucumaria spp.Haliotis spp.Pagurus spp.Doris spp.Diodora spp.Pisaster giganteusCrassadoma giganteaScyra acutifronsFissurella volcanoPycnopodia helianthoidesAnthozoaPododesmus cepioPomaulax gibberosaLeptasterias spp.Pseudomelatoma torosaTriopha catalinaePlaciphorella velataPisaster brevispinusMeqathura crenulata15.33.30.30.81.079.012.53.89.34.04.01.50.81.80.80.50.31.00.30.30.31.00.80.30.30.510.41.30.51.02.068.33.73.85.62.94.11.71.02.40.51.00.52.00.50.50.51.21.00.50.50.612.03.32.30.51.8124.311.84.51.82.00.51.31.80.80.81.00.30.50.30.50.50.30.30.30.37.41.01.71.03.5140.13.33.02.11.81.01.51.01.51.50.80.51.00.50.60.60.50.50.50.59.5 6.53.5 0.61.3 1.31.5 1.00.3 05104.0 115.011.5 4.85.3 3.82.8 1.70.3 0.51.0 2.00.3 0.50.8 1.50.5 0.60.5 0.60.8 1.50.8 1.00.5 1.00.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.55.8 5.22.5 1.01.3 1.91.5 1.30.5 0.656.3 55.113.5 2.411.3 4.510.8 8.37.8 3.80.3 0.51.3 1.52.0 1.83.8 5.73.8 1.91.5 1.30.8 1.51.0 2.00.8 1.01.5 1.30.8 1.01.0 0.80.8 0.50.5 0.61.5 0.61.0 -1.0 0.80.5 0.60.8 0.50.8 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.510.63.11.31.10.990.912.36.25.04.11.61.11.00.90.90.80.70.60.60.60.60.60.50.40.40.40.40.30.30.30.30.20.20.20.20.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1MEW-- rESLO2014_02E-4 Appendix E -Subtidal Algae and InvertebratesTable E5. Subtidal algae and invertebrates (SAQ Method) survey means (abundance per 7 M2), standarddeviations and annual means, South Diablo Cove Station SDC 2 -3m (12-10).Survey 160 161 162 163Survey Date 31-Jan-13 19-Apr-13 18-Jul-13 17-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgaCystoseira osmundacea 7.8 4.1 7.5 4.4 7.5 4.1 6.3 5.6 7.3Macrocystis pyrifera 1.5 1.7 3.3 2.9 1.8 1.3 2.8 1.3 2.3Pterygophora califomica 1.8 1.7 1.3 1.5 0.8 1.0 2.8 3.5 1.6Laminaria setchellji --0.8 1.5 --0.3 0.5 0.3Sargassum muticum 0.5 0.6 ------0.1InvertebratesDiopatra omata 39.5 47.0 2.5 3.8 7.3 10.9 6.0 12.0 13.8Ophiothrixspiculata 2.8 3.1 1.3 1.5 11.8 8.3 20.8 16.9 9.1Anthopleura elegantissima 1.8 1.0 2.5 1.7 2.3 1.3 2.8 1.0 2.3Patiria miniata 2.0 0.8 1.5 1.9 1.3 1.3 1.5 0.6 1.6Pagurus spp. 1.0 1.4 1.3 0.5 0.5 0.6 0.3 0.5 0.8Serpulidae 1.3 1.9 0.5 0.6 0.3 0.5 1.0 2.0 0.8Doris spp. 2.5 2.4 0.5 1.0 ----0.8Strongylocentrotus purpuratus 0.8 1.0 1.3 1.3 0.5 0.6 0.3 0.5 0.7Cucumaria spp. ------2.8 2.5 0.7Pisasterbrevispinus 1.3 0.5 0.3 0.5 0.3 0.5 0.3 0.5 0.5Acmaea mitra --0.8 1.5 --0.8 1.5 0.4Tonicella lineata 0.8 1.5 ----0.8 1.5 0.4Pycnopodia helianthoides 0.3 0.5 0.3 0.5 0.3 0.5 0.5 0.6 0.3Mitra idae 0.3 0.5 --1.0 1.2 --0.3Pelecypoda boring 0.3 0.5 0.5 1.0 0.3 0.5 0.3 0.5 0.3Anthopleura artemisia 0.3 0.5 -0.3 0.5 0.3 0.5 0.2Chlorostoma bnrnnea ----0.8 1.5 --0.2Pugettia spp. 0.3 0.5 0.3 0.5 0.3 0.5 0.2Eupentacta quinquesemita --0.8 1.5 --0.2Pododesmus cepio --0.5 1.0 0.1Parastichopus spp. 0.3 0.5 --0.3 0.5 --0.1Ophioplocus esmarki --0.3 0.5 --0.3 0.5 0.1Aplysia spp. 0.3 0.5 0.3 0.5 ----0.1Serpulorbis squamigerus ----0.3 0.5 <0.1Romaleon antennarius 0.3 0.5 --<0.1Pisasterochraceus --0.3 0.5 <0.1Pisaster giganteus 0.3 0.5 --<0.1Eudistylia polymorpha ----0.3 0.5 <0.1Ceratostoma foliatum --0.3 0.5 --<0.1Crangon spp. 0.3 0.5 --<0.1Cadlina spp. 0.3 0.5 <0.1W -ESLO2014-02 E-5 Appendix E -Subtidal Algae and InvertebratesTable E6. Subtidal algae and invertebrates (SAQ Method) survey means (abundance per 7 m2), standarddeviations and annual means, South Diablo Cove Station SDC 3 -4m (10-15).Survey 160 161 162 163Survey Date 14-Feb-13 22-Apr-13 24-Jul-13 25-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean .Dev. Mean Dev. MeanPterygophora californica 3.3 4.6 3.0 3.4 2.8 4.2 3.8 4.4 3.2Macrocystis pyrifera 2.0 1.4 2.3 1.9 2.5 1.9 1.5 1.3 2.1Cystoseira osmundacea 2.3 1.7 2.0 2.3 1.0 1.4 2.0 -1.8Laminaria setchellii 1.8 1.3 0.3 0.5 --0.5 0.6 0.6Laminariales ----0.5 1.0 --0.1InvertebratesAnthopleura elegantissima 21.8 3.2 29.3 9.9 23.5 7.9 23.5 7.8 24.5Diopatra omata 26.3 12.5 46.8 52.9 10.0 5.6 9.3 4.2 23.1Patiria miniata 10.0 2.5 13.8 4.3 9.5 1.7 15.8 5.2 12.3Strongylocentrotus purpuratus 9.0 7.6 14.8 6.6 1.8 2.2 2.0 2.2 6.9Acmaea mitra 5.3 4.5 9.0 2.5 --8.3 2.9 5.6Anthopleura artemisia 1.5 1.0 2.5 1.7 4.0 1.4 3.8 2.8 2.9Tethya californiana 3.0 -3.0 1.4 1.8 1.0 2.8 1.0 2.6Mitre idae 2.8 1.5 4.3 2.1 1.3 1.5 1.3 1.0 2.4Serpulidae 1.5 1.7 3.8 2.2 1.3 1.5 2.3 1.5 2.2Doriopsilla albopunctata 1.5 1.3 2.0 0.8 4.5 1.7 0.5 1.0 2.1Ophioplocus esmarki 0.8 1.5 0.5 1.0 0.8 1.0 4.3 3.6 1.6Tonicella lineata 2.3 2.9 2.3 1.5 --1.5 1.7 1.5Loxorhynchus spp. 0.3 0.5 0.3 0.5 --3.3 2.1 0.9Pugettia spp. 1.5 1.3 0.5 0.6 0.5 0.6 1.3 0.5 0.9Cucumaria spp. --0.3 0.5 3.3 2.8 --0.9Serpulorbis squamigerus 1.0 1.2 1.5 0.6 --0.8 0.5 0.8Cryptochiton stelleri 0.3 0.5 1.3 1.0 1.0 0.8 0.8 1.0 0.8Pisaster giganteus 0.3 0.5 1.3 1.3 0.8 0.5 0.5 1.0 0.7Pelecypoda borng 0.8 1.0 0.8 1.0 0.5 0.6 0.5 0.6 0.6Placiphorella velata --0.5 0.6 0.3 0.5 1.5 1.0 0.6Urticina spp. 0.5 0.6 0.5 0.6 0.5 1.0 0.3 0.5 0.4Mimulus foliatus 0.3 0.5 --0.3 0.5 1.3 1.0 0.4Pisasterbrevispinus --0.3 0.5 1.0 0.8 0.3 0.5 0.4Pycnopodia helianthoides --.0.5 0.6 0.8 0.5 0.3Pododesmus cepio 0.3 0.5 --0.8 1.5 0.3Pagurus spp. 0.5 0.6 0.5 0.6 --0.3Phidiana hiltoni 0.5 1.0 0.5 0.6 ----0.3Ophiothrix spiculata ----1.0 0.8 0.3Scyra acutifrons 0.3 0.5 0.3 0.5 0.5 0.6 0.3Chlorostoma brunnea --0.8 1.5 --0.2Octopus spp. 0.3 0.5 0.5 1.0 0.2Eudistylia polymorpha 0.5 1.0 0.3 0.5 --0.2Doris spp. 0.3 0.5 0.3 0.5 0.3 0.5 0.2Sabellidae 0.3 0.5 0.3 0.5 --0.1Romaleon antennarius ----0.5 1.0 0.1Crassadoma gigantea 0.5 1.0 0.1Nemertea 0.3 0.5 <0.1Diaulula sandiegensis 0.3 0.5 --<0.1Pseudomelatoma torosa --0.3 0.5 <0.1(table continued)MM-- ESLO2014-02 E-6 Appendix E -. Subtidal Algae and InvertebratesTable E6 (continued). Subtidal algae and invertebrates (SAQ Method) survey means (abundance per 7m), standard deviations and annual means, South Diablo Cove Station SDC 3 -4m (10-15).Survey 160 161 162 163Survey Date 14-Feb-13 22-Apr-13 24-Jul-13 25-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrates (continued)Triopha catalinae 0.3 0.5 <0.1Cryptolithodes sitchensis 0.3 0.5 <0.1Haliotis spp. 0.3 0.5 <0.1Cadlina spp. --0.3 0.5 <0.1aEL2040E-7 Appendix E -Subtidal Algae and InvertebratesTable E7. Subtidal algae and invertebrates (SAQ Method) survey means (abundance per 7 m2), standarddeviations and annual means, South Control Station SC I -3m (19-10).Survey 160 161 162 163Survey Date 14-Mar-13 26-Apr-13 12-Aug-13 30-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgaePterygophora califomicaLaminaria setchelliiCystoseira osmundaceaLaminarialesMacrocystis pyriferaInvertebratesChlorostoma brunneaPatiria miniataAnthopleura elegantissimaCalliostoma ligatumTonicella lineataDiopatra omataCryptochiton stellerPugettia spp.Lottia instabilisChlorostoma montereyiDofiopsilla albopunctataAnthopleura artemisiaAcmaea mitraPagunus spp.Pomaulax gibberosaSerpulidaeDodis spp.Serpulorbis squamigerusHermissenda crassicornisPisaster giganteusCryptolithodes sitchensisMimulus foliatusUrticina spp.Hennicia leviusculaPycnopodia helianthoidesMitra idaePlaciphorella velataStrongylocentrotus purpuratusScvra acutifrons40.026.830.312.3105.817.56.36.85.33.51.30.32.51.30.81.30.55.911.44.96.144.96.43.33.86.21.30.50.52.41.31.01.00.652.343.039.03.5161.315.35.56.80.83.01.00.80.51.01.00.514.916.218.64.7100.54.21.33.81.53.21.40.51.42.01.044.5 16.633.3 8.529.5 5.51.5 2.40.3 0.5114.8 69.120.3 5.94.8 1.70.8 1.51.5 1.72.3 3.31.0 0.81.8 1.70.8 1.50.5 0.61.5 1.70.3 0.50.5 0.60.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.5 0.60.3 0.534.016.519.3149.319.53.32.33.01.31.31.80.82.31.00.80.50.80.31.00.80.80.50.30.50.30.50.35.54.42.843.47.00.51.52.51.31.01.71.04.51.21.50.61.50.51.41.00.50.60.50.60.51.00.542.729.929.54.3<0.1132.818.14.94.12.62.51.10.90.80.80.60.60.60.60.30.30.30.30.30.20.20.20.10.10.10.10.1<0.1<0.145ME S0040E-8 Appendix E -Subtidal Algae and InvertebratesTable E8. Subtidal algae and invertebrates (SAQ Method) survey means (abundance per 7 M2), standarddeviations and annual means, South Control Station SC 2 -6m (20-20).Survey 160 161 162 163Survey Date 13-Mar-13 9-May-13 14-Aug-13 25-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanPterygophora californicaLaminaria setchelliiCystoseira osmundaceaLaminarialesNereocystis luetkeanaInvertebratesChlorostoma brunneaPatina miniataAcmaea mitraDiopatra omataAnthopleura elegantissimaCalliostoma ligatumSerpulorbis squamigerusPagurus spp.Chlorostoma montereyiTonicella lineataPycnopodia helianthoidesPisaster giganteusDoriopsilla albopunctataCryptochiton stelleniLeptasterias spp.Tethya californianaLottia instabilisMitra idaePisaster ochraceusCucumaria spp.Pisaster/Henricia spp. Ouv.)Haliotis spp.Doris spp.Eudistylia polymorphaPugettia spp.Urticina spp.Pomaulax gibberosaSerpulidaeStrongylocentrotus purpuratusLoxorhynchus spp.Crassadoma giganteaScyra acutifronsAnthopleura artemisiaEpiactis proliferaOrthasterias koehleriEupentacta quinquesemitaDiodora spp.Pododesmus cepioHermissenda crassicomis27.024.513.38.316.33.86.82.83.02.30.80.80.80.31.81.00.80.50.50.50.30.311.28.27.712.68.92.97.01.52.52.61.50.51.50.51.00.81.00.61.01.00.50.538.816.84.84.30.331.511.35.30.52.83.01.51.51.51.52.01.51.32.31.03.30.80.50.30.30.50.50.50.30.30.30.30.30.310.58.92.21.70.513.32.12.91.01.72.50.61.71.71.00.81.01.00.82.02.60.50.60.50.51.01.01.00.50.50.50.50.50.535.8 19.227.3 12.76.0 1.60.3 0.512.8 10.530.3 4.43.8 3.84.8 4.04.3 1.70.8 1.52.5 1.30.3 0.51.5 1.70.8 1.51.3 1.01.0 1.20.5 1.00.3 0.50.3 0.50.8 1.51.0 1.40.8 1.51.0 0.80.5 1.00.5 0.61.0 1.40.5 0.61.3 1.00.3 0.50.3 0.50.3 0.50.5 1.00.3 0.50.3 0.552.3 22.212.8 7.84.8 2.13.0 1.8114.8 38.528.3 16.05.3 2.94.0 2.85.3 1.54.5 1.78.0 5.92.5 1.73.0 2.52.3 1.51.5 1.31.3 0.52.5 0.61.3 0.52.0 0.81.3 1.90.5 1.02.3 1.51.5 0.61.3 1.00.5 0.60.3 0.50.8 0.50.5 0.60.5 0.60.3 0.50.8 1.00.5 0.60.8 0.50.5 0.60.3 0.50.5 0.60.3 0.50.3 0.538.420.37.21.80.141.821.54.54.03.82.82.61.61.51.31131.31.21.11.11.00.90.90.90.60.40.40.40.40.40.30.30.30.20.20.20.20.10.10.10.1<0.1<0.1<0.1(table continued)0WESLO2014-02E-9 Appendix E -Subtidal Algae and InvertebratesTable E8 (continued). Subtidal algae and invertebrates (SAQ Method) survey means (abundance per 7m2), standard deviations and annual means, South Control Station SC 2 -6m (20-20).Survey 160 161 162 163Survey Date 13-Mar-13 9-May-13 14-Aug-13 25-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrates (continued)Romaleon antennarius --0.3 0.5 <0.1Henricia leviuscula 0.3 0.5 --<0.1Ophioplocus esmarki --0.3 0.5 --<0.1Mimulus foliatus --0.3 0.5 <0.1Majidae 0.3 0.5 <0.10-R-- ESLO2014-02E-10 Diablo Canyon Power PlantAppendix FSubtidal Algae (SLC Method)
Appendix F -Subtidal AlgaeTable Fl. Subtidal algae (SLC Method) survey means (percent cover), standard deviations and annualmeans, Field's Cove Station FC 1 -3m (22-10).Survey 160 161 162 163Survey Date 19-Mar-13 10-May-13 28-Aug-13 1-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgaeCalliarthron/Bossiella spp.-complexcoralline crustCryptopleura ruprechtianaChondracanthus corymbiferusRhodymenia spp.Macrocystis pyriferaGelidium robustumCystoseira osmundaceaNeoptilota spp.Prionitis australisLaminaria setchelliinon-coralline crustPterygophora californicaPrionitis spp.Ahnfeltiopsis linearisDesmarestia ligulataMicrocladia coulteriFarlowia/Pikea spp.-complexNereocystis luetkeanaCallophyllis flabellulataHalymenia/Schizymenia spp.-complexLaminarialesCallophyllis spp.Ulva spp.Corallina chilensisCiyptopleura violaceaCallithamnion spp./Pleonosporium spp.Rhodophyta (juv. blades)Substratescolonized rockcolonized cobblecobblesand (shell aravehl50.5 11.846.5 8.76.0 1.68.5 3.45.0 6.05.5 6.81.5 3.05.0 4.22.5 3.01.0 2.02.0 2.82.5 3.01.0 2.0<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.0155.545.010.012.512.51.02.02.02.03.01.01.01.01.00.5<0.1<0.1<0.1<0.1<0.1<0.164.515.52.014.26.86.94.13.41.22.32.31.64.81.21.22.01.21.0<.01<.01<.01<.01<.0114.110.84.060.5 6.652.5 3.414.0 6.313.0 4.82.5 3.04.0 4.62.5 3.01.5 3.02.0 1.62.0 4.03.0 1.21.0 1.21.0 2.0<0.1 <.011.0 1.21.0 2.0<0.1<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.0172.5 3.09.0 3.50.5 1.051.540.014.59.04.52.03.50.52.51.51.02.51.01.0<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.162.015.03.01.58.28.57.72.63.02.33.41.02.51.91.21.91.22.0<.01<.01<.01<.01<.01<.01<.01<.01<.01<.0110.27.82.61.954.546.011.110.86.13.12.42.32.31.91.81.81.00.50.40.3<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.166.013.52.00.465.014.52.57.45.71.9MEW---ESLO2014-02F-1 Appendix F -Subtidal AlgaeTable F2. Subtidal algae (SLC Method) survey means (percent cover), standard deviations and annualmeans, North Diablo Cove Station NDC 2 -3m (8-10).Survey 160 161 162 163Survey Date 1-Feb-13 23-Apr-13 16-Jul-13 18-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgaecoralline crust 56.0 5.9 41.5 5.5 16.0 5.9 47.0 2.6 40.1non-coralline crust 2.0 1.6 5.5 4.1 6.0 3.7 6.5 4.4 5.0Calliarthron/Bossiella spp.-complex <0.1 -<0.1 -<0.1 -<0.1 -<0.1Chlorophyta (filamentous) ----<0.1 <.01 <0.1Chrysophyta --<0.1 <.01 ---<0.1Substratescolonized cobble 37.0 7.8 31.5 8.4 10.5 6.8 29.5 3.8 27.1rock 13.0 5.0 23.0 5.3 36.5 14.4 16.5 4.4 22.3colonized rock 21.5 3.4 15.5 8.2 12.0 4.9 24.5 5.3 18.4cobble 10.0 2.3 12.0 4.3 22.0 8.6 9.5 4.4 13.4sand (shell gravel) 0.5 1.0 --1.0 1.2 2.0 2.3 0.9Table F3. Subtidal algae (SLC Method) survey means (percent cover), standard deviations and annualmeans, North Diablo Cove Station NDC 3 -3m (9-10).Survey 160 161 162 163Survey Date 1-Feb-13 23-Apr-13 23-Jul-13 18-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgae}coralline crust 51.5 1.0 45.0 5.3 54.5 6.2 50.5 10.0 50.4non-coralline crust 1.0 1.2 1.5 1.0 <0.1 <.01 1.0 1.2 0.9Calliarthron/Bossiella spp.-complex <0.1 -<0.1 -<0.1 -<0.1 -<0.1Chlorophyta (filamentous) ------<0.1 <.01 <0.1Substratescolonized rock 28.0 6.3 27.0 4.8 27.5 10.6 29.0 6.0 27.9rock 24.5 1.0 28.0 2.8 22.0 4.0 22.0 7.5 24.1colonized cobble 24.5 5.5 19.5 6.0 27.0 7.8 22.5 13.4 23.4cobble 4.5 2.5 6.5 1.9 4.0 1.6 6.0 1.6 5.3sand (shell gravel) 0.5 1.0 1.0 1.2 1.5 1.9 2.5 5.0 1.40NWESLO2014-02F-2 Appendix F -Subtidal AlgaeTable F4. Subtidal algae (SLC Method) survey means (percent cover), standard deviations and annualmeans, North Diablo Cove Station NDC 4 -4m (9-15).Survey 160 161 162 163Survey Date 12-Mar-13 25-Apr-13 16-Aug-13 24-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAloaecoralline crustCalliarthron/Bossiella spp.-complexAcrosorium ciliolatumFarlowia/Pikea spp.-complexfilamentous red algae complexPrionitis spp.Cryptopleura violaceaEctocarpalesCystoseira osmundaceaChondracanthus corymbiferusRhodymenia spp.Desmarestia ligulataMacrocystis pyriferaChlorophyta (filamentous)Cryptopleura ruprechtianaAhnfefltiopsis linearisGelidium robustumnon-coralline crustPterosiphonia dendroideaPterygophora californicaHalymenia/Schizymenia spp.-complexLaminarialesFryeella gardneriLaminaria setche//liColpomenia spp.Chondracanthus harveyanus/spinosusNereocystis luetkeanaCallophyllis flabellulataOsmundea spp.Callithamnion spp./Pleonosporium spp.Fauchea laciniataPrionitis australisChrysophytaUlva spp.Microcladia coulteriPolyneura latissimaNienburgia andersonianaInvertebratesPhragmatopoma calitomicaSubstratescolonized rockcolonized cobblesand (shell gravel)cobble48.0 7.820.5 5.319.5 7.68.5 2.55.0 3.53.5 3.05.0 4.87.5 9.64.0 4.9<0.1 <.012.5 2.5<0.1 < .010.5 1.0<0.1 <.01<0.1 < .010.5 1.0<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.012.5 2.558.5 7.014.5 5.58.0 7.81.0 1.238.028.010.012.017.57.59.514.56.56.05.01.00.51.5<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.19.98.24.32.84.47.76.85.34.74.05.02.01.01.9<.01<.01<.01<.01<.01<.01<.01<.01<.01<.0146.0 1.637.5 7.49.5 5.79.5 4.11.0 2.06.0 4.313.0 5.34.0 4.96.0 3.38.0 4.35.0 6.25.0 3.54.0 5.42.5 3.81.5 3.00.5 1.0<0.1 <.010.5 1.0<0.1 <.01<0.1<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.0159.0 11.611.0 4.212.0 7.853.5 4.731.0 9.310.0 2.39.0 2.65.0 5.311.0 1.2<0.1 <.013.5 4.75.5 6.43.0 2.0<0.1 <.01<0.1 <.010.5 1.00.5 1.01.0 1.2<0.1 <.010.5 1.0<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.015.0 3.567.5 4.19.0 3.83.5 4.72.0 1.646.429.312.39.87.17.06.96.55.04.93.91.51.31.10.50.40.10.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.11.961.410.69.01.060.5 11.58.0 5.212.5 9.71.0 2.00 ES LO2014-02F-3 Appendix F -Subtidal AlgaeTable F5. Subtidal algae (SLC Method) survey means (percent cover), standard deviations and annualmeans, South Diablo Cove Station SDC 2 -3m (12-10).Survey 160 161 162 163Survey Date 31-Jan-13 19-Apr-13 18-Jul-13 17-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgaeCtyptopleura violaceacoralline crustCalliarthron/Bossiella spp.-complexRhodymenia spp.Farlowia/Pikea spp.-complexCystoseira osmundaceaPrionitis spp.Chondracanthus corymbiferusAcrosorium ciliolatumAhnfeltiopsis linearisfilamentous red algae complexMacrocystis pyriferaNienburgia andersonianaGelidium robustumCallophyllis spp.Corallina chilensisChondracanthus harveyanus/spinosusSargassum muticumCryptopleura ruprechtianaSarcodiotheca gaudichaudiiRhodophyta (juv. blades)Pterygophora califomicanon-coralline crustCallophyllis flabellulataGelidium spp.Colpomenia spp.Laminaria setchelliiCladophora spp.P/va spp.Prion/its australisLaminarialesDesmarestia ligulataSubstratescolonized rocksand (shell gravel)cobblecolonized cobblerock6.033.515.012.05.52.04.57.03.5<0.1<0.11.0<0.1<0.1<0.1<0.1<0.149.513.010.58.50.51.67.78.33.72.51.63.01.24.4<.01<.012.0<.01<.01<.01<.01<.016.05.34.45.31.052.5 6.421.0 7.49.5 3.014.5 10.07.0 2.66.0 3.71.5 1.91.5 1.92.5 1.92.0 4.04.5 2.50.5 1.0<0.1 <.011.0 1.20.5 1.0<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.0147.518.59.021.52.05.51.55.01.52.52.00.51.02.00.50.50.5<0.1<0.1<0.1<0.165.510.04.51.00.510.35.76.84.41.67.21.02.01.93.02.81.01.22.31.01.01.0<.01<.01<.01<.0110.05.73.41.21.024.5 8.538.5 4.130.5 11.010.0 4.94.0 2.84.0 4.39.5 2.57.0 2.65.0 4.2<0.1 <.011.5 1.02.5 1.90.5 1.0<0.1 <.01<0.1 <.010.5 1.00.5 1.0<0.1<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.0132.627.916.014.54.64.44.33.42.82.42.01.00.80.60.50.40.10.10.10.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.158.411.87.44.10.361.511.08.51.01.96.04.41.257.013.06.06.03.56.22.85.94-02F-4 Appendix F -Subtidal AlgaeTable F6. Subtidal algae (SLC Method) survey means (percent cover), standard deviations and annualmeans, South Diablo Cove Station SDC 3 -4m (10-15).Survey 160 161 162 163Survey Date 14-Feb-13 22-Apr-13 24-Jul-13 25-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. Meancoralline crustCalliarthronlBossiella spp.-complexRhodymenia spp.Chondracanthus corymbiferusMacrocystis pyriferaCryptopleura violaceaFarlowia/Pikea spp.-complexCryptopleura ruprechtianaCystoseira osmundaceaCallophyllis flabellulataAcrosorium ciliolatumfilamentous red algae complexPrionitis spp.Ahnfeltiopsis linearisnon-coralline crustGelidium robustumPlocarnium pacificumPterygophora californicaCorallina chilensisLaminaria setchelliiCallophyllis spp.LaminarialesUlva spp.Polyneura latissimaRhodoptilum plumosumNeoptilota spp.Osmundea spp.Prionitis auctralisAntithamnion/Pterotham. spp.-complexDesmarestia ligulataInvertebratesBalanus/Tetraclita spp.Substratescolonized rocksand (shell gravel)colonized cobblecobblerock46311432121<2.1.1.1.<0.5 16.2.0 10.0.0 10.5.0 3.8.0 2.8.0 1.2.0 1.6.5 1.9.0 2.8.0 1.2.5 3.0.5 1.0.1.1 <.01.1 <.01.1 <.01<0<0<047.041.020.54.03.57.03.51.52.03.52.01.0<0.1<0.1<0.10.5<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.172.56.01.52.04.86.27.21.61.04.82.51.92.83.42.0<.01<.01<.011.0<.01<.0i<.01<.01<.01<.01<.01<.01<.01<.01< .014.44.31.01.636.5 10.344.0 8.317.0 8.95.5 3.43.5 3.02.0 2.33.5 4.15.5 3.41.0 1.2<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.011.0 1.2<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.011.5 3.048.5 3.831.0 5.814.5 8.55.0 2.64.5 3.02.0 2.32.5 2.53.0 2.6<0.1 <.01<0.1 <.010.5 1.0<0.1 <.010.5 1.00.5 1.0<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.012.0 2.344.636.816.54.43.43.02.92.91.30.90.80.60.50.30.10.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.10.966.39.13.92.60.162.5 9.011.5 10.35.5 3.42.0 2.80.5 1.065.59.06.01.58.56.64.33.064.510.02.55.06.25.91.02.00%MW ESLO2014-02F-5 Appendix F -Subtidal AlgaeTable F7. Subtidal algae (SLC Method) survey means (percent cover), standard deviations and annualmeans, South Control Station SC I -3m (19-10).Survey 160 161 162 163Survey Date 14-Mar-13 26-Apr-13 12-Aug-13 30-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlgaeCalliarthron/Bossiella spp.-complex 49.5 10.0 49.5 8.5 46.0 16.6 55.5 8.1 50.1coralline crust 34.0 4.9 38.5 7.2 36.5 6.6 38.0 1.6 36.8Cystoseira osmundacea 16.0 7.8 20.0 5.9 13.5 3.4 19.0 4.2 17.1Rhodymeniaspp. 14.5 3.4 15.5 8.4 13.5 4.4 12.5 5.0 14.0Pterygophora californica 3.0 3.5 3.0 2.0 4.0 2.8 1.5 1.9 2.9Laminaria setchellii 2.0 2.8 2.0 1.6 <0.1 -2.5 1.9 1.6Cryptopleura ruprechtiana 1.5 1.9 2.5 3.0 <0.1 <.01 <0.1 <.01 1.0Chondracanthus corymbiferus 0.5 1.0 1.0 1.2 <0,1 <.01 2.5 2.5 1.0Gelidium robustum 0.5 1.0 1.0 2.0 1.5 1.9 0.5 1.0 0.9Corallina chilensis <0.1 <.01 0.5 1.0 <0.1 <.01 1.0 2.0 0.4Rhodophyta (juv. blades) <0.1 <.01 1.5 1.9 <0.1 <.01 --0.4non-coralline crust --<0.1 <.01 0.5 1.0 1.0 1.2 0.4Plocamiumpacificum 0.5 1.0 <0.1 <.01 0.5 1.0 <0.1 <.01 0.3filamentous red algae complex <0.1 <.01 -0.5 1.0 --0.1Cryptopleura violacea -----0.5 1.0 0.1Ulva spp. <0.1 <.01 <0.1 <.01 <0.1 <.01 <0.1 <.01 <0.1Callophyllis spp. <0.1 <.01 <0.1 <.01 --<0.1 <.01 <4.1Callophyllis flabellulata <0.1 <.01 <0.1 <.01 <0.1 <.01 <0.1 <.01 <0.1Microcladia cou/teri -<0.1 <.01 <0.1 <.01 <0.1 <.01 <0.1Delesseria decipiens <0.1 <.01 <0.1 <.01 ----<0.1Prionitis australis <0.1 <.01 <0.1 <.01 <0.1 <.01 <0.1Halicystis ovalis --<0.1 <.01 <0.1 <.01 <0.1Neoptilota spp. ----<0.1 < 01 <0.1 <.01 <0.1Pterosiphonia dendroidea <0.1 <.01 -----<0.1Laminariales --<0.1 <.01 <0.1 <.01 <0.1Ahnfe/tiopsis linearis <0.1 <.01 <0.1 <.01 <0.1Farlowia/Pikea spp.-complex -<0.1 <.01 <0.1 <.01 <0.1Osmundea spp. --<0.1 <.01 <0.1Macrocystis pyrifera <0.1 <.01 --<0.1Desmarestia ligulata <0.1 <.01 <0.1Mazzaella splendens <0.1 <.01 --<0.1InvertebratesPhragmatopoma califomica 8.0 5.4 6.0 3.3 7.0 5.3 7.0 5.3 7.0tunicates, compound/social ----1.5 1.9 --0.4Substratescolonized rock 66.5 5.7 66.5 6.0 65.0 4.2 65.5 3.4 65.9sand (shell gravel) 12.5 5.7 9.5 1.9 7.5 1.0 8.0 5.4 9.4colonized cobble 2.5 1.9 4.5 3.4 5.0 3.8 7.5 6.0 4.9cobble 0.5 1.0 1.0 2.0 4.0 4.3 1.5 1.0 1.8rock 0.5 1.0 0.1fW- ESL02014-02 F-6 Appendix F -Subtidal AlgaeTable F8. Subtidal algae (SLC Method) survey means (percent cover), standard deviations and annualmeans, South Control Station SC 2 -6m (20-20).Survey 160 161 162 163Survey Date 13-Mar-13 9-May-13 14-Aug-13 25-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanAlqaecoralline crustCalliarthron/Bossiella spp.-complexCystoseira osmundaceaPterygophora califomicaRhodymenia spp.Laminaria setchelliifilamentous red algae complexRhodophyta (juv. blades)non-coralline crustCallophyllis spp.Desmarestia ligulataCryptopleura ruprechtianaFryeella gardneriDictyota binghamiaePterosiphonia dendroideaAmplisiphonia pacificaCallophyllis flabellulataChondracanthus corymbiferusRhodoptilum plumosumNeoptilota spp.Fauchea laciniataWeeksia spp.Opuntiella califomicaPugetia firmaLaminarialesCorallina chilensisNereocystis luetkeanaDelesseria decipiensMembranoptera/Branchioglossum spp.Dictyoneurum califomicumAhnfeltiopsis linearisFarlowia/Pikea spp.-complexInvertebratesBalanusITetraclita spp.bryozoa (encrusting)Corynactis califomicaPorifera (encrusting)tunicates, compound/socialPhragmatopoma califomicabryozoa (erect)Substratescolonized rockcolonized cobblesand (shell gravel)cobble59.029.53.54.00.51.5<0.1<0.11.00.50.51.0<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.12.073.53.53.02.04.224.13.43.71.01.9<.01<.012.01.01.02.0<.01<.01<.01<.01<.01<.01<.01<.01<.01<.014.08.74.73.52.354.0 6.339.0 10.55.0 5.33.5 4.13.0 2.0<0.1 <.012.0 2.83.0 2.60.5 1.00.5 1.00.5 1.0<0.1 <.010.5 1.00.5 1.01.0 2.00.5 1.0<0.1 <.01<0.1<0.1 <.01<0.1<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.010.5 1.01.0 2.02.0 2.81.5 1.92.5 1.90.5 1.072.5 7.67.0 4.22.0 2.80.5 1.047.5 2.542.0 13.47.0 4.21.0 1.24.0 1.61.0 1.21.5 1.91.0 2.01.0 2.01.0 2.0<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.0146.5 4.133.5 12.87.0 6.22.5 1.92.5 3.82.0 2.30.5 1.00.5 1.0<0.1 <.01<0.1 <.01<0.1 <.01<0.10.5 1.0<0.1 <.01<0.1 <.01<0.1 <.01<0.1 <.017.5 6.65.0 5.31.5 3.03.0 2.01.0 2.02.5 1.970.0 7.310.5 6.01.5 1.951.836.05.62.82.51.11.00.80.50.40.40.30.30.30.30.30.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.13.12.32.01.51.40.60.171.67.52.10.64.53.02.51.52.03.03.53.01.92.870.5 7.69.0 5.82.0 2.30 n---E ESLO2014-02F-7 Diablo Canyon Power PlantAppendix GSubtidal Invertebrates(SFQ Method)
Appendix G -Subtidal InvertebratesTable GI. Subtidal invertebrates (SFQ Method) survey means (abundance per 0.25 M2; percent cover)standard deviations and annual means, Field's Cove Station FC 1 -3m (22-10).Survey 160 161 162 163Survey Date 19-Mar-13 10-May-13 28-Aug-13 1-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CountsHomolo. luridum/Lirulafia succincta 7.8 6.0 5.8 7.0 8.3 4.0 6.0 1.8 6.9Chlorostoma brunnea 4.5 2.4 6.0 2.7 4.3 2.6 5.8 6.6 5.1Pagurus spp. 1.0 0.8 2.3 1.3 2.8 1.0 13.5 6.1 4.9A/ia spp. 3.8 6.2 0.5 1.0 0.8 0.5 1.5 0.6 1.6Pugettia spp. 1.8 1.0 2.0 1.2 1.0 1.4 1.5 1.0 1.6Phragmatopoma califomica 0.8 1.0 0.5 0.6 0.3 0.5 4.0 4.3 1.4Leptasterias spp. 2.3 1.5 0.8 1.0 1.0 0.8 1.3 1.0 1.3Amphissa spp. 1.0 0.8 1.3 1.0 1.5 1.3 1.5 0.6 1.3Serpulidae 1.3 1.0 --1.3 1.0 0.5 0.6 0.8Aptyxis luteopictus 1.8 1.0 0.3 0.5 --0.5 1.0 0.6Mitra idae 0.5 0.6 ----1.5 0.6 0.5Mimulus foliatus 1.0 1.4 0.3 0.5 0.5 0.6 0.4Calliostoma ligaturm 0.5 0.6 0.5 0.6 0.5 0.6 0.4Pista spp. 1.0 2.0 0.5 1.0 --0.4Pisaster/Henricia spp. (juv.) 0.3 0.5 0.3 0.5 0.3 0.5 0.8 1.0 0.4Lophopanopeus spp. ----0.3 0.5 1.3 1.0 0.4Lissothuria nutriens --0.8 1.0 --0.8 0.5 0.4Epiactis prolifera 0.5 0.6 0.3 0.5 0.3 0.5 --0.3Tonicella lineata 0.8 0.5 -0.3 0.5 0.3Pomaulax gibberosa --0.5 1.0 0.5 0.6 --0.3Lottia instabilis 0.3 0.5 --0.5 1.0 0.3 0.5 0.3Loxorhynchus spp. 0.5 0.6 ----0.5 0.6 0.3Ocinebrina spp. 0.8 1.0 0.3 0.5 --0.3Sipuncula 0.5 0.6 --0.5 0.6 0.3Acmaea mitra 0.3 0.5 0.3 0.5 0.3 0.5 0.2Fissurella volcano 0.3 0.5 0.3 0.5 0.3 0.5 0.2Hermissenda crassicomis 0.3 0.5 --0.5 0.6 --0.2Sabellidae ----0.8 1.0 0.2Petrolisthes spp. ----0.8 1.5 0.2Pseudomelatoma torosa 0.3 0.5 --0.3 0.5 0.3 0.5 0.2Lirobittium spp. --0.3 0.5 0.5 1.0 --0.2Pelecypoda boring 0.8 1.0 -----0.2Pachycheles spp. ----0.8 1.0 0.2Anthopleura elegantissima 0.3 0.5 0.3 0.5 --0.1Chlorostoma montereyi ----0.3 0.5 0.3 0.5 0.1Promartynia pulligo 0.3 0.5 0.3 0.5 ----0.1lschnochitonidae --0.3 0.5 0.3 0.5 0.1Ophiuroidea --0.5 1.0 0.1Cryptolithodes sitchensis --0.5 0.6 --0.1Majidae --0.3 0.5 --0.3 0.5 0.1Scyra acutifrons 0.5 1.0 ----0.1Cancridae ----0.5 0.6 0.1Aeolidia papillosa 0.3 0.5 0.3 0.5 --0.1(table continued)W ESLO2014-02 G-1 Appendix G -Subtidal InvertebratesTable GI (continued). Subtidal invertebrates (SFQ Method) survey means (abundance per 0.25 M2;percent cover) standard deviations and annual means, Field's Cove Station FC 1 -3m (22-10).Survey 160 161 162 163Survey Date 19-Mar-13 10-May-13 28-Aug-13 1-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Anthozoa 0.3 0.5 --<0.1Diodora spp. --0.3 0.5 <0.1Serpulorbis squamigerus --0.3 0.5 <0.1Lottiidae 0.3 0.5 --<0.1Crepidula spp. --0.3 0.5 <0.1Lottia ochracea 0.3 0.5 --<0.1Romaleon antennarius 0.3 0.5 --<0.1Patiria miniata --0.3 0.5 <0.1Strongylocentrotus purpuratus 0.3 0.5 --<0.1Diaulula sandiegensis --0.3 0.5 <0.1Cryptochiton stelleri 0.3 0.5 <0.1Eulithidium spp. 0.3 0.5 <0.1Paraxanthias taylori 0.3 0.5 --<0.1Cirratulidae/Terebellidae 0.3 0.5 --<0.1Cadlina spp. --0.3 0.5 --<0.1Hapalogaster cavicauda --0.3 0.5 <0.1Sipunculidae ------0.3 0.5 <0.1Invertebrate CoverBalanusTetraclita spp. <0.1 0.1 0.5 0.9 1.0 1.9 0.3 0.7 0.5Porifera (encrusting) <0.1 0.1 <0.1 0.1 0.1 0.2 0.3 0.4 0.1tunicates, compound/social <0.1 -0.1 0.2 <0.1 -0.3 0.3 <0.1bryozoa (encrusting) <0.1 0.1 <0.1 -<0.1 0.1 <0.1 0.1 <0.1Spirorbidae <0.1 -<0.1 <.01 <0.1 -<0.1 -<0.1WW ESLO2014-02G-2 Appendix G -Subtidal InvertebratesTable G2. Subtidal invertebrates (SFQ Method) survey means (abundance per 0.25 1n2; percent cover)standard deviations and annual means, North Diablo Cove Station NDC 2 -3m (8-10).Survey 160 161 162 163Survey Date 1-Feb-13 23-Apr-13 16-Jul-13 18-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CountsStrongylocentrotuspurpuratus 57.0 12.1 47.8 15.8 44.3 13.1 35.5 23.1 46.1Pelecypoda boring 16.5 15.4 52.3 31.4 30.8 24.6 27.3 17.7 31.7Phragmatopoma califomica 8.5 5.2 9.5 3.7 12.3 6.9 6.3 5.1 9.1Ophiactis simplex 6.8 5.1 9.8 4.7 8.0 10.7 3.0 1.8 6.9Serpulidae 2.3 0.5 1.0 0.8 5.5 3.1 1.3 1.0 2.5Sipuncula 1.8 2.1 3.0 0.8 1.8 1.0 1.8 1.5 2.1CirratulidaelTerebellidae --0.3 0.5 6.8 6.4 --1.8Ophiothrix spiculata 1.0 2.0 1.3 1.0 1.8 1.7 2.5 2.7 1.6Epiactis prolifera 1.0 1.4 1.3 1.5 0.8 0.5 --0.8Cucumafia spp. 0.3 0.5 2.3 1.3 ----0.6Lottia ochracea 0.3 0.5 0.8 0.5 0.8 0.5 0.3 0.5 0.5Anthopleura elegantissima 0.5 0.6 0.5 0.6 0.5 0.6 0.3 0.5 0.4Fissurella volcano 0.3 0.5 0.8 1.0 0.3 0.5 0.3 0.5 0.4Acmaea mitra --0.5 0.6 0.3 0.5 0.5 0.6 0.3Lottiidae --0.5 0.6 0.5 0.6 0.3Eudistylia polymorpha 0.8 1.5 0.3 0.5 --0.3Anthopleura artemisia 0.3 0.5 --0.3 0.5 0.1Diodora spp. 0.3 0.5 0.3 0.5 ----0.1Polychaeta ----0.5 1.0 --0.1Strongylocentrotus franciscanus --0.3 0.5 --0.3 0.5 0.1Lirobittium spp. 0.5 1.0 -----0.1Amphissa spp, 0.3 0.5 -0.3 0.5 --0.1Lissothuria nutriens 0.3 0.5 ---0.3 0.5 0.1Alia spp. 0.3 0.5 ----<0.1Serpulorbis squamigerus --0.3 0.5 <0.1Ocinebrina spp. 0.3 0.5 --<0.1Ischnochitonidae -0.3 0.5 <0.1Placiphorella velata 0.3 0.5 --<0.1Mimulus foliatus --0.3 0.5 <0.1Eulithidium spp. --0.3 0.5 --<0.1Megathura crenulata 0.3 0.5 ----<0.1Invertebrate CoverBalanus/Tetraclita spp. --<0.1 0.1 0.1 0.3 0.1 0.2 <0.1Porifera (encrusting) --<0.1 <.01 --<0.1 <.01 <0.1bryozoa (encrusting) <0.1 <.01 --<0.1 <.01 --<0.1Spirorbidae --<0.1 <.01 --<0.14' ESLO22014-02 G-3 Appendix G -Subtidal InvertebratesTable G3. Subtidal invertebrates (SFQ Method) survey means (abundance per 0.25 mr; percent cover)standard deviations and annual means, North Diablo Cove Station NDC 3 -3m (9-10).Survey 160 161 162 163Survey Date 1-Feb-13 23-Apr-13 23-Jul-13 18-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CountsPelecypoda boring -22.5 14.6 69.5 20.5 35.8 34.3 43.8 22.2 42.9Strongylocentrotus purpuratus 44.8 24.7 39.0 27.2 37.8 19.9 41.0 26.2 40.6Ophiactis simplex 6.0 8.2 22.0 15.3 16.5 8.7 12.5 6.2 14.3Phragmatoporna californica 8.8 10.9 9.3 8.4 13.0 16.5 9.3 7.3 10.1Ophiothrix spiculata 3.8 4.5 4.3 3.8 2.3 2.6 9.8 8.8 5.0Sipuncula 1.0 0.8 3.5 1.0 7.3 3.9 2.3 1.3 3.5Cucumaria spp. --3.8 1.3 1.8 2.2 1.3 0.5 1.7Lottia ochracea 0.8 0.5 1.0 0.8 2.0 1.4 2.0 2.2 1.4Serpulidae 1.3 2.5 0.8 0.5 1.3 1.3 1.3 1.0 1.1Acmaea mitra 0.5 0.6 0.3 0.5 0.5 0.6 1.0 0.8 0.6Lottiidae 0.5 1.0 0.3 0.5 0.3 0.5 1.3 1.3 0.6Anthopleura elegantissima 0.5 1.0 0.3 0.5 0.5 1.0 0.5 1.0 0.4Epiactis prolifera 0.3 0.5 0.5 0.6 0.3 0.5 0.8 0.5 0.4Strongylocentrotus franciscanus 0.8 0.5 0.3 0.5 0.8 1.0 --0.4Fissurella volcano 0.3 0.5 0.5 0.6 0.3 0.5 0.5 0.6 0.4Eudistylia polymorpha 0.3 0.5 0.3 0.5 0.3 0.5 0.3 0.5 0.3Sabellidae ----0.3 0.5 0.5 0.6 0.2Anthozoa 0.3 0.5 0.3 0.5 0.1Polychaeta 0.5 0.6 --0.1Lissothuria nutriens 0.3 0.5 --0.3 0.5 0.1Patiria miniata --0.3 0.5 --<0.1Ischnochitonidae --0.3 0.5 <0.1Placiphorella velata --0.3 0.5 <0.1Crangon spp. 0.3 0.5 --<0.1Invertebrate CoverBalanusTetraclita spp. 0.1 0.3 --<0.1Spirorbidae <0.1 <.01 <0.1 <.01 <0.1 <.01 <0.1ý"w S0040G-4 Appendix G -Subtidal InvertebratesTable G4. Subtidal invertebrates (SFQ Method) survey means (abundance per 0.25 m'2; percent cover)standard deviations and annual means, North Diablo Cove Station NDC 4 -4m (9-15).Survey 160 161 162 163Survey Date 12-Mar-13 25-Apt-13 16-Aug-13 24-Oct-1 3Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CountsPhragmatopoma califomnica 73.0 92.3 37.0 40.4 47.0 47.2 48.5 42.7 51.4Strongylocentrotus purpuratus 11.8 16.3 13.8 13.7 8.5 13.0 9.5 15.7 10.9Pelecypodla boring 13.5 26.3 3.8 7.5 -1.3 2.5 4.6Idotea spp. -17.5 21.8 -4.4Ophiothrix spiculata 1.5 1.7 1.0 0.8 3.5 2.1 2.8 2.2 2.2Ophiactis simplex 1.8 2.4 4.8 8.9 -1.3 1.5 1.9Serpulidae 2.3 0.5 2.0 1.8 1.3 0.5 1.3 1.3 1.7Sipuncula 0.8 1.5 1.5 3.0 2.0 2.3 0.8 1.0 1.3Epiactis prolifera 1.0 1.2 2.5 1.3 -0.8 0.5 1.1Acmaea mitra 0.8 1.0 0.8 1.0 1.0 0.8 1.5 1.3 1.0Anthopleura elegantissima 0.8 1.5 1.3 1.9 0.5 1.0 1.3 1.9 0.9Pugettia spp. 0.5 0.6 0.3 0.5 1.3 1.0 0.8 1.0 0.7Amphissa spp. 1.3 1.5 0.5 1.0 -0.8 1.0 0.6Afia spp. 1.0 0.8 1.0 1.2 0.3 0.5 -0.6Fissurella volcano 1.0 0.8 -0.5 1.0 0.5 0.6 0.5Serpulorbis squamigerus 0.5 0.6 0.3 0.5 0.5 0.6 0.3 0.5 0.4Lottiidae -0.5 0.6 0.5 0.6 0.3 0.5 0.3Doriopsilla albopunctata 0.3 0.5 0.5 1.0 0.3 0.5 0.3 0.5 0.3Chlorostomna brunnea -0.5 0.6 -0.5 1.0 0.3Pista spp. 0.8 0.5 0.3 0.5 -0.3Dendropoma spp. -1.0 2.0 -0.3Pagurus spp. 0.3 0.5 0.3 0.5 0.3 0.5 0.2Cucumanafi spp. 0.3 0.5 -0.5 0.6 -0.2Scyra acutifrons 0.3 0.5 0.3 0.5 -0.3 0.5 0.2Lissothuria nutriens 0.3 0.5 0.3 0.5 0.3 0.5 0.2Tonicella lineata 0.3 0.5 0.3 0.5 -0.1Lottia ochracea -0.5 0.6 -0.1Sabellidae -0.5 0.6 0.1Loxorhynchus spp. -0.5 1.0 0.1Ocinebrina spp. 0.3 0.5 -0.3 0.5 -0.1Mimulus foliatus -0.3 0.5 0.3 0.5 0.1Cancridae 0.3 0.5 0.3 0.5 -0.1Heptacarpus spp. -0.5 0.6 0.1Eulithidium spp. 0.5 1.0 -0.1Megathura crenulata -0.3 0.5 0.3 0.5 0.1Anthopleura artemisia -0.3 0.5 -<0.1Diodora spp. -0.3 0.5 <0.1Hermissenda crassicomnis -0.3 0.5 -<0.1Romaleon antennarius 0.3 0.5 -<0.1Leptasterias spp. -0.3 0.5 -<0. ICancer productus -0.3 0.5 <0.1Leucilla nuttingi -0.3 0.5 <0.1Ischnochitonidae 0.3 0.5 -<0.1(table continued)LO2014-02 G-5 Appendix G -Subtidal InvertebratesTable G4 (continued). Subtidal invertebrates (SFQ Method) survey means (abundance per 0.25 M2;percent cover) standard deviations and annual means, North Diablo Cove Station NDC 4 -4m (9-15).Survey 160 161 162 163Survey Date 12-Mar-13 25-Apr-13 16-Aug-13 24-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Lirobittium spp. 0.3 0.5 <0.1Cryptolithodes sitchensis 0.3 0.5 <0.1Majidae 0.3 0.5 <0.1Chama spp. 0.3 0.5 --<0.1Lepidozona spp. --0.3 0.5 <0.1Cirratulidae/"erebellid ae 0.3 0.5 --<0.1Homolo. luridurn/Lirularia succincta --0.3 0.5 <0.1Invertebrate CoverBalanus/Tetraclita spp. <0.1 <.01 0.3 0.4 1.0 1.9 1.4 1.2 0.6Porifera (encrusting) <0.1 -<0.1 -0.7 0.9 <0.1 -0.2tunicates, compound/social <0.1 <.01 <0.1 <.01 <0.1 <.01 <0.1 -<0.1bryozoa (encrusting) <0.1 <.01 <0.1 <.01 --<0.1 <.01 <0.1Spirorbidae <0.1 <.01 <0.1 <.01 --<0.1 -<0.1Salmacina tribranchiata <0.1 <.01 -<0.1 <.01 <0.1 <.01 <0.1aEI00140G-6 Appendix G -Subtidal InvertebratesTable G5. Subtidal invertebrates (SFQ Method) survey means (abundance per 0.25 M2; percent cover)standard deviations and annual means, South Diablo Cove Station SDC 2 -3m (12-10).Survey 160 161 162 163Survey Date 31-Jan-13 19-Apr-13 18-Jul-13 17-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CountsPista spp.Alia spp.Ophiothrix spiculataPhragmatopoma califomicaPelecypoda borngChaetopteridaeSerpulidaeOphiactis simplexOphiuroideaAmphissa spp.Pagurus spp.SipunculalschnochitonidaePugettia spp..Fissurehla volcanoAcmaea mitraStrongylocentrotus purpuratusScyra acutifronsPatiria miriataCucumaria spp.LottiidaeDiopatra omataBalanophyllia elegansDoriopsilla albopunctataAnthozoaSerpulorbis squamigerusTonicella iineataHermissenda crassicomisMitra idaeLirobittium spp.Crassadoma giganteaEulithidium spp,24.5 14.918.3 16.61.3 0.54.8 5.00.8 1.51.5 0.64.3 3.91.5 2.40.3 0.50.3 0.51.5 2.40.3 0.50.5 0.60.5 0.60.5 0.60.5 1.00.5 1.00.5 1.00.5 0.60.5 1.00.3
- 0.50.3 0.50.3 0.50.3 0.50.3 0.516.0 7.98.0 3.710.3 6.70.5 1.03.5 1.31.3 1.91.5 1.91.3 1.50.8 1.00.5 1.00.5 1.01.3 1.51.3 1.00.3 0.50.5 1.00.5 0.60.3 0.50.3 0.50.3 0.51.52.56.32.37.53.00.82.30.80.80.31.30.50.30.30.50.50.30.30.50.31.73.73.32.67.12.20.51.01.01.00.51.90.60.50.50.61.00.50.50.60.57.3 12.03.5 3.76.8 5.68.5 12.34.8 1.73.8 4.82.0 2.20.5 1.02.8 4.91.0 1.42.8 2.81.8 1.50.8 0.51.0 1.40.3 0.51.3 1.90.3 0.50.3 0.50.3 0.51.0 0.80.3 0.50.3 0.50.3 0.50.3 0.50.5 0.60.5 1.00.3 0.50.5 0.60.3 0.50.3 0.511.97.85.25.02.82.81.91.81.61.00.90.80.60.60.50.40.40.40.30.30.20.20.20.20.10.10.10.10.10.10.10.10.10.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1Lissothuria nutriensLepidozona spp.Homolo. lunidumULirularia succinctaAnthopleura artemisiaAnthopleura elegantissimaLottia ochraceaNereididaeRomaleon antennariusLeptasterias spp.Pycnopodia helianthoidesLoxorhynchus spp.(table continued)0 ESLO2014-02G-7 Appendix G -Subtidal InvertebratesTable G5 (continued). Subtidal invertebrates (SFQ Method) survey means (abundance per 0.25 M2;percent cover) standard deviations and annual means, South Diablo Cove Station SDC 2 -3m (12-10).Survey 160 161 162 163Survey Date 31-Jan-13 19-Apr-13 18-Jul-13 17-Oct-13Std. Std. Std. Std. -AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Ocinebrina spp. 0.3 0.5 <0.1Phidiana hiltoni 0.3 0.5 <0.1Ophioplocus esmarki 0.3 0.5 <0.1Pisaster giganteus --0.3 0.5 <0.1Majidae 0.3 0.5 ----<0.1Cancridae --0.3 0.5 <0.1Flabellina trilineata 0.3 0.5 <0.1Chama spp. 0.3 0.5 <0.1Eupentacta quinquesemita 0.3 0.5 --<0.1Invertebrate CoverBalanus/Tetraclita spp. 0.5 0.9 0.3 0.5 0.6 0.5 0.3Acanthancora cyanocrypta 0.1 0.3 ----<0.1bryozoa (encrusting) <0.1 0.1 <0.1 <.01 <0.1 <.01 <0.1 <.01 <0.1tunicates, compound/social <0.1 0.1 <0.1 <.01 <0.1 <.01 <0.1 <.01 <0.1Porifera (encrusting) <0.1 0.1 -<0.1 <.01 <0.1 <.01 <0.1Spirorbidae <0.1 <.01 <0.1 -<0.1 <.01 <0.1Hydroidolina <0.1 <.01 <0.1Salmacina tribranchiata I ----<0.1 <.01 <0.1IN-- ESLO2014-02G-8 Appendix G -Subtidal InvertebratesTable G6. Subtidal invertebtates (SFQ Method) survey means (abundance per 0.25 M2; percent cover)standard deviations and annual means, South Diablo Cove Station SDC 3 -4m (10-15).Survey 160 161 162 163Survey Date 14-Feb-13 22-Apr-13 24-Jul-13 25-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CountsBalanophyllia elegansChaetopteridaePhragmatopoma califomicaSerpulidaeAnthopleura elegantissimaOphiothrix spiculataPista spp.Amphissa spp.Alia spp.Diopatra omataPagurus spp.Mitra idaeDiopatra spp.Paracyathus stearnsiiSabellidaeStrongylocentrotus purpuratusPelecypoda boringAnthozoaSerpulorbis squamigerusDoriopsilla albopunctataTethya califomianaSipunculaAcmaea mitraLoxorhynchus spp.Corynactis californicaLeptastefias spp.Patiria miniataOcinebrina spp.OphiuroideaScyra acutifronsEpiactis proliferaHermissenda crassicornisPseudomelatoma torosaPisaster giganteusPugettia spp.Heptacarpus spp.Dendropoma spp.Cucumaria spp.Anthopleura artemisiaCrepidula spp.Conus californicusPycnopodia helianthoidesIschnochitonidae30.01.50.31.02.00.51.80.80.51.50.80.50.50.80.80.50.30.30.30.81.00.51.00.30.30.50.30.30.30.312.01.90.50.82.01.01.71.01.01.71.50.61.00.50.51.00.50.50.51.01.20.62.00.50.50.60.50.50.50.521.06.35.02.51.31.01.82.01.50.30.50.50.30.51.00.30.3100.30.30.30.50.30.30.30.30.30.37.94.56.11.31.31.42.41.41.90.51.01.00.51.01.40.50.50.80.50.50.50.60.50.50.50.50.50.522.8 14.83.8 1.52.0 0.82.8 1.01.3 1.91.5 0.61.3 1.91.3 1.31.0 2.00.3 0.51.3 1.91.3 1.31.0 0.80.5 0.61.3 0.50.8 1.00.5 0.60.3 0.50.3 0.50.3 0.50.5 0.60.5 0.61.0 0.80.5 0.60.5 0.60.3 0.50.3 0.50.8 1.00.5 0.624.38.05.81.81.52.31.01.52.52.01.83.00.50.80.80.30.80.30.80.30.30.30.80.30.30.30.30.80.30.30.30.318.74.13.31.01.02.20.80.61.30.81.73.81.00.51.00.51.00.50.50.50.50.50.50.50.50.50.51.00.50.50.50.524.53.92.82.31.71.61.41.41.11.11.00.80.80.70.60.60.60.50.50.50.40.40.30.30.30.30.30.30.30.30.20.20.20.20.20.20.20.10.10.10.10.10.1(table continued)0NW ESLO2014-02G-9 Appendix G -Subtidal InvertebratesTable G6. (continued) Subtidal invertebrates (SFQ Method) survey means (abundance per 0.25 m2;percent cover) standard deviations and annual means, South Diablo Cove Station SDC 3 -4m (10-15).Survey 160 161 162 163Survey Date 14-Feb-13 22-Apr-13 24-Jul-13 25-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Majidae --0.5 0.6 0.1Lottiidae --0.3 0.5 --<0.1Lottia ochracea 0.3 0.5 --<0.1tunicate, solitary --0.3 0.5 <0.1Ophioplocus esmarki ----0.3 0.5 <0.1Cryptolithodes sitchensis 0.3 0.5 --<0.1Mimulus foliatus ----0.3 0.5 <0.1Cancridae 0.3 0.5 --<0.1Lophopenopeus spp. --0.3 0.5 <0.1Paraxanthias taylori 0.3 0.5 --<0.1CirratulidaelTerebellidae 0.3 0.5 --<0.1Eupentacta quinquesemita --0.3 0.5 <0.1Romaleon jordani --0.3 0.5 <0.1Ophiactis simplex 0.3 0.5 --<0.1Doris spp. ---0.3 0.5 <0.1Invertebrate CoverBalanus/-etraclita spp. 1.3 1.8 0.5 0.7 126.7 90.9 67.2 51.4 48.9Acanthancora cyanocrypta 0.5 0.5 0.8 0.3 0.3 0.5 0.6 0.8 0.6Porifera (encrusting) 0.1 0.3 <0.1 -0.3 0.2 0.3 0.5 0.2tunicates, compound/social 0.1 0.2 <0.1 <.01 0.5 0.4 <0.1 -0.2bryozoa (encrusting) <0.1 -<0.1 0.1 <0.1 0.1 0.1 0.2 <0.1Spirorbidae -<0.1 -<0.1 --<0.1Hydroidolina <0.1 <.01 -<0.1f4W ESLO2014-02G-1I0 Appendix G -Subtidal InvertebratesTable G7. Subtidal invertebrates (SFQ Method) survey means (abundance per 0.25 m2; percent cover)standard deviations and annual means, South Control Station SC I -3m (19-10).Survey 160 161 162 163Survey Date 14-Mar-13 26-Apr-13 12-Aug-13 30-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate CountsPhragmatopoma califomicaPagurus spp.Homolo. luridurm/Lirularfa succinctaChlorostoma brunneaDendropoma spp.Amphissa spp.Pista spp.Lottia instabilisPugettia spp.Balanophyllia elegansAlia spp.Epiactis proliferaTonicella lineataLeptasterias spp.Mitra idaeLirobiftium spp.Crepidula spp.Diopatra omataPati/ia miniataLoxorhynchus spp.Mimulus foliatusSerpulidaeAnthopleura elegantissimaHermissenda crassicornisCryptochiton stelleriPisaster/Henricia spp. (juv.)Anthopleura artemisiaAcmaea mitraChlorostorna montereyiRornaleon antennariusAptyxis luteopictusOcinebrina spp.Pseudomelatoma torosaOphiuroideaScyra acutifronsLissothuria nutriensUrticina spp.Calliostoma ligaturmLottiidaePromaitynia pulligoSabellidaePycnopodia helianthoidestunicate. solitarv56.5 112.37.5 11.05.3 1.70.8 1.014.3 27.20.3 0.51.0 2.00.3 0.50.8 1.51.8 2.20.5 0.60.5 0.60.5 0.60.3 0.50.3 0.50.8 1.00.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.570.3 136.51.5 1.95.5 3.18.0 3.91.3 0.51.3 2.50.5 0.61.0 1.41.0 0.80.5 0.61.0 0.80.5 0.60.8 0.50.3 0.50.3 0.50.5 1.00.3 0.50.3 0.50.3 0.50.5 1.00.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.5254.8 496.213.0 8,510.3 6.18.5 4.00.3 0.51.3 1.90.8 1.52.5 1.00.5 1.00.5 1.00.8 1.50.5 0.60.5 0.60.3 0.50.8 1.00.8 0.50.5 1.00.8 1.00.3 050.3 0.50.5 0.60.3 0.50.5 1.00.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.595.8 186.26.0 1.41.3 1.04.0 0.82.0 1.41.3 1.50.8 0.51.3 1.31.0 1.20.5 0.60.5 0.60.8 0.51.0 0.80.8 1.50.5 1.00.5 0.60.8 0.50.8 1.00.5 0.60.3 0.50.5 0.60.5 0.60.3 0.50.3 0.50.3 0.50.5 0.60.3 0.50.3 0.50.5 1.00.3 0.50.5 0.60.3 0.5119.37.05.65.33.61.21.11.00.90.80.60.50.50.50.50.50.40.40.40.30.30.30.30.30.30.20.10.10.10.10.10.10.10.10.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1(table continued)4a----WESLO2014-02G-1 1 Appendix G -Subtidal InvertebratesTable G7 (continued). Subtidal invertebrates (SFQ Method) survey means (abundance per 0.25 M2;percent cover) standard deviations and annual means, South Control Station SC I -3m (19-10).Survey 160 161 162 163Survey Date 14-Mar-13 26-Apr-13 12-Aug-13 30-Oct-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Pelecypoda boring 0.3 0.5 <0.1Ophiothrix spiculata 0.3 0.5 --<0.1Ceratostoma foliatum --0.3 0.5 <0.1Cancridae 0.3 0.5 -- <0.1Heptacarpus spp. --0.3 0.5 <0.1Triopha spp. 0.3 0.5 --<0.1Lepidozona spp. ------0.3 0.5 <0.1Invertebrate Covertunicates, compound/social 0.6 1.1 0.5 1.0 0.8 1.0 <0.1 -0.5Porifera (encrusting) 1.5 0.6 <0.1 -<0.1 0.1 <0.1 -0.4Balanus/Tetraclita spp. 0.3 0.5 0.2 0.3 0.5 0.7 0.5 0.6 0.3bryozoa (encrusting) 0.6 0.5 <0.1 -0.1 0.3 <0.1 -0.2Spirorbidae <0.1 0.1 <0.1 -<0.1 -<0.1 <0.1Salmacina tfribranchiata --<0.1 <.01 <0.1 <.01 <0.1 <0.1Hydroidolina --<0.1 <0.1Dodecaceria fewkesi -I --<0.1 <.01 <0.10 ESLO2014-02G-12 Appendix G -Subtidal InvertebratesTable G8. Subtidal invertebrates (SFQ Method) survey means (abundance per 0.25 M2; percent cover)standard deviations and annual means, South Control Station SC 2 -6m (20-20).Survey 160Survey Date 13-Mar-13Std.Taxon Mean Dev.Invertebrate CountsCorynactis californicaBalanophyllia elegansPhragmatopoma califomicaSerpulorbis squamigerusHomolo. luridum/Lirularia succinctaPagurus spp.SerpulidaeChlorostoma brunneaDendropoma spp.Ocinebdina spp.Patinia miniataLottia instabilisChaetopteridaePugettia spp.Acmaea mitraSabellidaeLeptasterias spp.Aptyxis luteopictusPelecypoda borngCrepidula spp.Pista spp.Amphissa spp.Anthopleura elegantissimaEpiactis proliferaDoriopsilla albopunctataCalliostoma ligaturmPromartynia pulligoPycnopodia helianthoidesEulithidium spp.Pododesmus cepioPisaster/Henicia spp. (uv.)SipunculaParacyathus stearnsiiLottia insessaOphiothrix spiculataEupentacta quinquesemitaTethya californianaMitra idaeScyra acutifronsCancridaeCeratostoma foliatumLottiidaeTonicella lineata98.0 99.974.8 101.223.8 17.07.8 9.57.8 7.93.8 5.61.8 1.50.5 1.03.8 4.82.0 2.21.5 1.71.5 3.01.0 0.81.0 1.21.3 2.50.8 1.51.0 2.01.0 1.40.3 0.50.3 0.50.5 0.60.3 0.50.3 0.50.5 1.00.3 0.50.3 0.50.3 0.5161 1629-May-13 14-Aug-13Std. Std.Mean Dev. Mean Dev.65.3 66.5 55.0 62.657.3 71.1 46.3 39.019.3 13.5 6.3 6.07.3 9.3 4.3 1.76.8 3.1 2.0 1.41.0 1.2 3.0 2.62.0 1.8 3.3 1.70.3 0.5 5.0 4.12.3 3.9 --0.8 1.5 1.0 0.80.5 0.6 1.5 1.31.5 1.9 --0.8 1.5 2.8 3.20.3 0.5 0.3 0.50.8 1.0 0.5 0.61.0 2.0 0.3 0.50.3 0.5 1.3 0.5--2.8 1.31.3 1.3 0.3 0.50.3 0.5 --0.3 0.5 1.5 3.01.0 0.8 1.0 0.80.3 0.5 0.8 0.5--0.8 0.50.3 0.51.0 0.80.8 1.0 0.5 1.00.3 0.5 0.8 0.51.5 3.00.5 1.0 0.3 0.5--0.8 1.00.3 .0.5 0.5 1.01.0 0.80.3 0.50.3 0.5 0.5 0.60.3 0.5 0.5 1.00.5 0.60.3 0.50.5 1.0 --0.3 0.5 0.3 0.516325-Nov-13Std. AnnualMean Dev. Mean71,8 76.258.0 75.37.5 6.510.5 10.73.3 6.51.3 1.00.5 0.60.8 0.50.5 1.02.0 2.81.0 1.20.8 1.01.8 1.30.8 1.00.3 0.50.5 1.01.0 2.00.3 0.50.5 1.00.8 1.51.0 0.80.3 0.50.3 0.50.3 0.50.8 1.50.5 0.60.5 0.60.3 0.50.5 0.60.3 0.50.5 1.00.3 0.50.8 0.50.3 0.572.559.114.27.44.92.31.91.61.61.41.10.90.90.80.80.70.70.70.60.60.50.50.40.40.40.40.40.40.40.30.30.30.30.30.30.30.20.20.20.20.10.10.1(table continued)G-13 Appendix G -Subtidal InvertebratesTable G8 (continued). Subtidal invertebrates (SFQ Method) survey means (abundance per 0.25 M2;percent cover) standard deviations and annual means, South Control Station SC 2 -6m (20-20).Survey 160 161 162 1 163Survey Date 13-Mar-13 9-May-13 14-Aug-13 25-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanInvertebrate Counts (continued)Pomaulax gibberosaPseudomelatoma torosaCucumaria spp.Anthopleure artemisiaAnthozoaDiodora spp.Alia spp.Hermissenda crassicomisChlorostoma montereyiStrongylocentrotus purpuratusPhidiana hi/toniIschnochitonidaeCryptochiton stelleriOphioplocus esmarkiPisaster giganteusEudistylia polymorphaCryptolithodes sitchensisMimulus foliatusDoris spp.Invertebrate CoverBalanusetraclitat spp.Acanthancora cyanocryptabryozoa (encrusting)Porifera (encrusting)tunicates, compound/socialHydroidolinabryozoa (erect)SpirorbidaeAbiet./Sertularella/Sertularia spp.brvozoa (foliosel0.3 0.50.5 1.00.3 0.50.3 0.56.5 8.61.2 1.10.8 1.20.9 0.8<0.1<0.1 < .01<0.1 0.10.3 0.50.3 0.50.3 0.50.3 0.526.5 21.10.9 0.8C.6 1.00.4 0.50.6 0.50.3 0.3<0.1 <.01<0.1 <.010.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.50.3 0.5141.7 103.10.4 0.50.6 0.20.7 0.40.5 0.2<0.1<0.1 <.01<0.1<0.1 <.010.3 0.50.3 0.50.3 0.5141.8 135.61.4 1.51.0 0.70.6 0.5<0.1 <.01<0.1 <.01<0.1<0.1 <.010.10.10.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.179.11.00.70.60.3<0.1<0.1<0.1<0.1<0.1WNW- ESLO2014-02G-14 Diablo Canyon Power PlantAppendix HSubtidal Fishes(SFO Method)
Appendix H -Subtidal FishesTable HI. Subtidal fishes survey means (abundance per 50 x 4 x 2 m transect), standard deviations andannual means, Field's Cove Stations (FC FO-1 (1), FC FO-2 (2), FC FO-3 (3)).Survey 158 159 160 161Survey Date 24-Mar-13 18-Jun-13 7-Sep-13 29-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanMidwaterSebastes serranoidesIS. flavidus (yoy) --18.0 14.2 32.3 28.8 1.0 0.8 12.8Aulorhynchus flavidus 5.3 13.1 0.2 0.3 --18.8 45.9 6.1Sebastes mystinus (yoy) --6.3 12.9 9.8 12.7 5.4 6.5 5.4Oxyjulis californica --0.4 0.8 2.2 3.0 3.3 3.7 1.5Rhacochilus vacca 0.3 0.3 0.3 0.6 1.7 4.1 0.2 0.4 ,0.6Oxyjulis califomica (juv.) 1.2 2.9 0.5 0.8 ----0.4Brachyistius frenatus --0.2 0.3 0.8 1.4 0.4 0.5 0.3Sebastes atrovirens --1.0 1.1 0.3 0.4 --0.3Rhacochilus vacca (juv.) <0.1 0.2 --0.6 0.6 --0.2Embiotoca lateralis 0.4 0.7 --<0.1 0.2 0.2 0.4 0.2Sebastes serranoides --0.3 0.4 <0.1 0.2 --<0.1Sebastes mystinus ---0.3 0.8 <0.1Sebastes paucispinis (juv.) --0.2 0.4 --<0.1Rhacochilus toxotes --<0.1 0.2 --<0.1Embiotocajacksoni <0.1 0.2 --<0.1Sebastes mystinus (juv.) --<0.1 0.2 <0.1Embiotoca lateralis (juv.) <0.1 0.2 --<0.1BenthicSebastes mystinus (yoy) 15.3 2.5 28.8 13.9 18.8 10.1 15.7Sebastes serranoidesIS. flavidus (yoy) --7.2 5.0 8.9 14.1 1.0 0.6 4.3Oxyjulis califomica (juv.) 3.8 9.2 12.3 12.4 <0.1 0.2 --4.0Oxylebius pictus 3.6 2.3 3.2 1.9 4.9 4.1 3.9 1.5 3.9Rhacochilus vacca (juv.) --<0.1 0.2 9.2 11.7 <0.1 0.2 2.3Oxyjulis califomica --1.0 1.1 3.2 4.8 1.6 1.8 1.4Embiotoca lateralis 1.6 1.2 1.0 1.3 1.1 1.1 1.2 0.8 1.2Rhacochilus vacca 2.0 3.7 0.8 0.9 1.7 2.4 0.3 0.4 1.2Gibbonsia spp. 0.8 0.4 1.0 1.1 0,8 0.8 1.9 2.1 1.1Sebastes chrysomelas 0.7 0.8 1.4 0.9 1.3 0.4 1.0 1.1 1.1Embiotoca lateralis (juv.) 0.8 0.5 0.5 0.6 1.5 1.1 1.3 0.9 1.0Sebastes rastrelliger 1.0 0.5 0.4 0.6 0.9 0.7 0.6 0.6 0.7Embiotocajacksoni (juv.) 0.3 0.4 0.3 0.4 1.8 2.0 0.5 0.8 0.7Sebastes atrovirens 0.4 0.6 1.1 1.2 0.5 0.3 0.7 0.8 0.7Scorpaenichthys marmoratus 0.7 0.3 0.6 1.0 0.3 0.6 0.9 0.7 0.6Embiotocajacksoni 0.8 0.4 0.3 0.3 0.8 0.7 0.3 0.3 0.5Sebastes chrysomelas (juv.) 0.2 0.4 0.3 0.4 0.6 1.0 0.4 0.2 0.4Sebastes melanops (yoy) --0.8 1.8 0.3 0.4 --0.3Hypsurus caryi (juv.) ----1.0 2.0 --0.3Rhacochilus toxotes 0.3 0.4 0.3 0.4 --0.3 0.5 0.2Aulorhynchus flavidus 0.8 2.0 ----0.2Brachyistius frenatus ------0.8 1.3 0.2Hexagrammos decagrammus 0.4 0.6 <0.1 0.2. <0.1 0.2 0.2 0.3 0.2Cebidichthys violaceus 0.3 0.4 <0.1 0.2 0.2 0.3 0.3 0.6 0.2Hypsurus caryi ----0.5 1.2 --0.1Orthonopias triacis <0.1 0.2 <0.1 0.2 0.2 0.4 0.2 0.3 0.1Artedius spp. ----0.3 0.4 --<0.1(table continued)F4 ESL02014-02 H-1 Appendix H -Subtidal FishesTable Hi (continued). Subtidal fishes survey means (abundance per 50 x 4 x 2 m transect), standarddeviations and annual means, Field's Cove Stations (FC FO-l (1), FC FO-2 (2), FC FO-3 (3)).Survey 158 159 160 161Survey Date 24-Mar-13 18-Jun-13 7-Sep-13 29-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanBenthic (continued)Brachyistius frenatus (juv.) --0.3 0.6 <0.1Rhacochilus toxotes (juv.) --0.3 0.4 --<0.1Semicossyphus pulcher --0.2 0.3 <0.1 0.2 <0.1Ophiodon elongatus 0.2 0.4 ----<0.1Sebastes chrysomel.S. camatus (yoy) <0.1 0.2 <0.1 0.2 <0.1Sebastes serranoides ----<0.1 0.2 <0.1Rhinogobiops nicholsi <0.1 0.2 --<0.1Sebastes rastrelliger (juv.) <0.1 0.2 <0.1Oxylebius pictus (juv.) <0.1 0.2 <0.145NESLO2014-02H-2 Appendix H -Subtidal FishesTable H2. Subtidal fishes survey means (abundance per 50 x 4 x 2 m transect), standard deviations andannual means, North Diable Cove Stations (NDC FO-1 (5), NDC FO-2 (6), NDC FO-3 (7)).Survey 158 159 160 161Survey Date 24-Mar-13 18-Jun-13 7-Sep-13 28-Nov-13Std. StdD Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanMidwaterSebastes serranoidesIS. flavidus (yoy)Sebastes mystinus (yoy)AtherinopsidaeOxyjulis califomicaSebastes serranoidesBrachyistius frenatusOxyjulis califomica (uv.)Sebastes atrovirensEmbiotoca jacksoniBrachyistius frenatus (juv.)Atherinopsis califomiensisRhacochilus vacca (juv.)Rhacochilus vaccaGirella nigricansMedialuna californiensisRhacochilus toxotesSebastes paucispinis (juv.)Embiotoca jacksoni Ouv.)Triakis semifasciataSemicossyphus pulcherHypsypops rubicundusGibbonsia spp.Embiotoca lateralisParalabrax clathratusSebastes chrysomeLIS. camatus (yoy)BenthicSebastes mystinus (yoy)Sebastes serranoidesIS. flavidus (yoy)Oxyjulis califomicaOxylebius pictusEmbiotocajacksoniEmbiotocajacksoni (juv.)Rhacochilus vacca juv.)Oxyjulis califomica (juv.)Rhinogobiops nicholsiBrachyistius frenatusRhacochilus vaccaSebastes chrysomelasGibbonsia spp.Girella nigricansSebastes serranoidesSebastes rastrelligerEmbiotoca lateralisSebastes rastrelliger (juv.)0.2 0.3<0.1 0.20.8 1.0<0.1 0.20.3 0.80.3 0.4<0.1 0.211.5 14.23.8 7.61.8 1.01.1 2.40.6 1.21.3 2.40.7 1.0<0.1 0.20.7 0.81.1 2.20.3 0.40.3 0.6<0.1 0.20.2 0.4<0.1 0.2<0.1 0.2<0.1 0.228.5 17.516.5 16.76.8 5.93.8 3.43.8 1.46.2 4.04.4 3.43.9 4.02.5 2.20.9 0.71.7 1.50.5 0.60.8 0.70.7 0.80.5 0.80.3 0.40.3 0.613.05.811.70.72.01.40.3<0.10.40.3<0.157.323.33.05.36.36.36.60.43.00.51.20.81.3<0.10.71.30.80.814.85.624.00.64.21.70.50.20.80.80.239.612.23.65.23.83.64.20.82.10.81.00.91.90.21.22.81.20.915.5 6.026.7 13.11.3 1.70.4 0.50.9 1.20.3 0.80.3 0.50.3 0.40.3 0.40.2 0.40.2 0.4<0.1 0.20.2 0.4<0.1 0.210.09.12.90.90.90.70.50.40.30.30.30.2<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.1<0.138.015.25.45.34.54.53.53.12.81.91.10.90.80.8.0.70.40.40.40.54.44.64.21.80.38.33.20.30.50.80.52.30.60.40.50.20.810.32.61.91.20.611.42.10.81.00.90.35.01.20.60.60.366.420.57.57.33.83.62.72.75.81.11.60.80.31.10.20.441.111.810.42.52.51.63.51.812.01.31.70.80.41.70.30.8(table continued)o-w ESLO2014-02H-3 Appendix H -Subtidal FishesTable H2 (continued). Subtidal fishes survey means (abundance per 50 x 4 x 2 m transect), standarddeviations and annual means, North Diablo Cove Stations (NDC FO-l (5), NDC FO-2 (6), NDC FO-3(7)).Survey 158 159 160 161Survey Date 24-Mar-13 18-Jun-13 7-Sep-13 28-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanBenthic (continued)Semicossyphus pulcher 0.8 0.9 0.3 0.4 --0.4 0.5 0.4Sebastes melanops (yoy) --0.8 1.3 0.5 1.2 --0.3Sebastes atrovirens 0.3 0.6 0.3 0.4 0.3 0.4 0.5 0.8 0.3Embiotoca lateralis (juv.) 0.2 0.4 0.3 0.5 <0.1 0.2 0.7 1.4 0.3Brachyistius frenatus (juv.) ----<0.1 0.2 1.2 1.2 0.3Sebastes chrysomel/S. camatus (yoy) 0.9 1.3 <0.1 0.2 --0.3Hypsurus caryi (juv.) <0.1 0.2 0.7 1.2 0.2Oxylebius pictus (juv.) 0.6 1.0 0.2 0.4 0.2Hypsurus caryi 0.5 0.6 ----0.1Scorpaenichthys rnarmoratus --0.2 0.3 0.3 0.4 0.1Sebastes chrysomelas (juv.) 0.3 0.3 0.2 0.3 --0.1Hypsypops nibicundus <0.1 0.2 0.2 0.3 0.3 0.4 0.1Scorpaenichthys marmoratus (juv.) --0.4 0.4 ----0.1Rhacochilus toxotes <0.1 0.2 <0.1 0.2 <0.1 0.2 0.2 0.3 0.1Orthonopias triacis <0.1 0.2 <0.1 0.2 --0.2 0.3 <0.1Ophiodon elongatus 0.2 0.3 <0.1 0.2 --<0.1 0.2 <0.1Sebastes paucispinis (juv.) --0.3 0.6 <0.1 0.2 --<0.1Artedius spp. 0.2 0.3 <0.1 0.2 <0.1 0.2 <0.1Sebastes caurinus (yoy) --0.2 0.4 0.2 0.4 -<0.1Urobatis halleri 0.3 0.3 ----<0.1Paralabrax clathratus (juv.) ----0.2 0.4 <0.1Triakis semifasciata 0.2 0.3 --<0.1Cottidae 0.2 0.4 <0.1Heterostichus rostratus <0.1 0.2 <0.1Hexagrammos decagrarnmus (juv.) --<0.1 0.2 <0.1Paralabrax clathratus <0.1 0.2 --<0.1f-4 ESLO2014-02H-4 Appendix H -Subtidal FishesTable 113. Subtidal fishes survey means (abundance per 50 x 4 x 2 m transect), standard deviations andannual means, South Diablo Cove Stations (SDC FO-1 (8), SDC FO-2 (9), SDC FO-3 (10)).Survey 158 159 160 161Survey Date 27-Mar-13 1-Jul-13 10-Sep-13 28-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanMidwaterSebastes serranoides/S. flavidus (yoy) 0.8 1.3 28.8 17.3 35.3 31.4 1.8 2.7 16.7Sebastes mystinus (yoy) --4.4 6.8 13.1 11.7 0.9 2.0 4.6Brachyistius frenatus 1.8 3.1 2.1 1.5 5.0 4.0 2.4 2.7 2.8Oxyjulis californica (uv.) 9.4 18.6 ------2.4Brachyistius frenatus (juv.) --5.6 7.3 2.1 3.6 1.1 1.5 2.2Atherinopsis californiensis 5.4 7.8 ----1.4Oxyjulis californica 0.8 1.6 3.4 3.7 --1.0Rhacochilus vacca 2.9 7.1 <0.1 0.2 <0.1 0.2 0.8Atherinopsidae ----1.7 4.1 0.4Sebastes paucispinis (juv.) 1.2 2.6 --0.3Aulorhynchus flavidus 0.9 2.0 ----0.2Sebastes atrovirens --0.4 0.5 --<0.1 0.2 0.1Rhacochilus vacca (juv.) 0.2 0.3 <0.1 0.2 --<0.1Sebastes caurinus (yoy) 0.3 0.6 --<0.1Sebastes chrysomeLIS. camatus (yoy) 0.3 0.6 <0.1Embiotocajacksoni 0.2 0.3 <0.1Embiotocajacksoni (juv.) <0.1 0.2 --<0.1BenthicSebastes serranoides/S. flavidus (yoy) 106.3 60.2 27.8 6.8 1.9 2.6 34.0Sebastes mystinus (yoy) 35.2 39.2 31.0 17.2 5.4 6.5 17.9Oxylebius pictus 1.3 1.4 1.4 1.3 4.2 2.5 2.3 2.4 2.3Sebastes mystinus --8.3 20.4 ----2.1Citharichthys spp. 0.2 0.4 2.2 2.3 2.4 1.4 1.3 2.1 1.5Sebastes chrysomelas 1.2 1.4 0.4 0.8 2.3 1.1 1.8 1.4 1.4Sebastes caurinus (yoy) --4.2 6.1 1.3 1.2 --1.4Sebastes chrysome/IS. carnatus (yoy) --4.3 5.5 0.3 0.4 --1.1Rhinogobiops nicholsi 0.8 0.6 1.3 1.4 1.9 1.7 0.3 0.6 1.1Rhacochilus vacca <0.1 0.2 2.7 4.8 0.3 0.6 0.9 1.2 1.0Rhacochilus vacca (juv.) --1.8 1.9 0.9 1.1 --0.7Sebastes atrovirens 1.3 1.1 0.8 0.6 0.5 0.8 0.7Brachyistius frenatus 0.5 0.8 0.3 0.4 1.8 1.4 0.6Gibbonsia spp. 0.3 0.3 <0.1 0.2 1.3 0.3 0.6 0.6 0.6Embiotoca lateralis 0.3 0.4 <0.1 0.2 0.8 0.5 0.5 0.6 0.4Sebastes rastrelliger 0.4 0.6 0.4 0.5 0.3 0.3 0.3 0.5 0.4Embiotocajacksoni 0.3 0.4 0.2 0.3 0.5 0.3 0.4 0.7 0.4Ophiodon elongatus --0.6 0.6 0.4 0.4 0.3 0.4 0.3Citharichthys spp. (uv) --0.3 0.6 0.2 0.3 0.5 1.2 0.2Brachyistius frenatus (uv.) <0.1 0.2 0.3 0.4 <0.1 0.2 0.3 0.6 0.2Sebastes paucispinis (juv.) --0.8 1.0 ----0.2Oxyjulis califomica 0.5 0.8 0.2 0.3 0.2Sebastes melanops (yoy) 0.7 0.5 ----0.2Sebastes miniatus (yoy) --0.7 1.2 0.2Rhacochilus toxotes 0.5 1.0 0.1Pleuronichthy* coenosus <0.1 0.2 0.4 0.7 -0.1(table continued)4 ESLO 2014-02 H-5 Appendix H -Subtidal FishesTable H3 (continued). Subtidal fishes survey means (abundance per 50 x 4 x 2 m transect), standarddeviations and annual means, South Diablo Cove Stations (SDC FO-1 (8), SDC FO-2 (9), SDC FO-3(10)).Survey 158 159 160 161Survey Date 27-Mar-13 1-Jul-13 10-Sep-13 28-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanBenthic (continued)Embiotocajacksoni (juv.) 0.3 0.4 0.2 0.4 --0.1Artedius spp. 0.2 0.3 0.2 0.3 0.2 0.3 0.1Aulorhynchus flavidus 0.4 0.6 ----0.1Orthonopias triacis --0.4 0.5 0.1Rhinogobiops nicholsi (juv.) 0.4 0.8 --0.1Oxyjulis califomica (juv.) 0.3 0.6 ----<0.1Neoclinus stephensae ----0.3 0.4 <0.1Scorpaenichthys marmoratus <0.1 0.2 0.2 0.3 <0.1Hexagrammos decagrammus --<0.1 0.2 0.2 0.3 <0.1Triakis semifasciata --0.3 0.3 --<0.1Embiotoca lateralis Ouv.) 0.2 0.3 --<0.1Scorpaenichthys marmoratus (iuv.) <0.1 0.2 <0.1 0.2 <0.1Hypsurus caryi --<0.1 0.2 <0.1Sebastes rastrelliger (juv.) --<0.1 0.2 <0.1Lethops connectens --<0.1 0.2 --<0.1Urobatis halleri <0.1 0.2 ----<0.1Pleuronichthys coenosus (yoy) ---<0.1 0.2 <0.1W ESLO2014-02H-6 Appendix H -Subtidal FishesTable H4. Subtidal fishes survey means (abundance per 50 x 4 x 2 m transect), standard deviations andannual means, Patton Cove Stations SC FO-1 (12), SC FO-2 (13), SC FO-3 (14).Survey 158 159 160 161Survey Date 27-Mar-13 1-Jul-13 10-Sep-13 27-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanMidwaterSebastes mystinus (yoy)Sebastes serranoidesIS. flavidus (yoy)Oxyjulis califomicaRhacochilus vaccaOxyjulis califomica (juv.)Sebastes mystinusBrachyistius frenatus (juv.)Sebastes serranoidesBrachyistius frenatusSebastes mystinus (uv.)Sebastes atrovirensSebastes melanops (yoy)Embiotoca lateralisSebastes melanopsSebastes paucispinis (uv.)Rhacochilus vacca (uv.)Myliobatis califomicaBenthicSebastes mystinus (yoy)Oxylebius pictusSebastes serranoidesIS. flavidus (yoy)Embiotoca lateralis (uv.)Embiotoca lateralisSebastes chrysomelasRhacochilus vaccaEmbiotocajacksoniSebastes atrovirensScorpaenichthys marmoratusHexagrammos decagrammusSebastes rastrelligerGibbonsia spp.Orthonopias triacisSebastes melanopsRhacochilus vacca (uv.)Oxyjulis califomicaEmbiotocajacksoni (uv.)Sebastes melanops (yoy).Hexagrammos decagrammus juv.)Ophiodon elongatusOxyjulis califomica (juv.)Brachyistius frenatusSebastes mystinus (juv.)Artedius spp.Rhinooobioos nicholsi<0.1 0.2<0.1 0.20.3 0.80.2 0.4<0.1 0.20.6 1.22.8 1.20.7 1.01.0 0.61.8 1.42.8 4.71.6 2.01.3 1.40.5 0.80.6 0.40.7 1.00.2 0.30.3 0.40.5 0.60.2 0.30.8 1.60.3 0.519.411.30.9<0.10.90.8<0.10.2<0.10.30.20.40.20.2<0.159.33.23.90.30.61.7<0.10.40.70.60.60.70.40.9<0.1<0.10.31.00.50.30.6<0.10.2<0.119.310.21.60.21.61.30.20.30.20.60.41.00.40.40.266.90.55.90.30.52.00.20.40.60.60.50.60.40.50.20.20.42.00.80.40.90.20.30.231.825.33.52.10.3<0.10.20.20.255.46.99.74.33.12.20.62.21.41.01.20.80.90.40.91.41.20.3<0.10.5<0.10.60.30.20.20.331.721.81.85.10.80.20.40.30.326.44.34.82.61.01.20.52.11.70.80.80.70.60.61.60.72.90.60.20.50.21.00.60.40.30.820.61.83.82.10.31.00.60.30.3<0.126.17.31.52.83.21.83.02.11.41.40.70.70.80.50.6<0.10.30.30.30.60.80.510.82.43.02.80.42.50.60.60.40.225.81.91.51.72.11.03.01.51.10.90.80.61.20.80.70.20.40.60.40.81.40.618.09.62.11.10.30.30.30.20.20.10.10.1<0.1<0.1<0.1<0.1<0.135.45.03.82.02.01.91.61.61.20.90.80.70.50.50.40.40.30.30.30.30.30.30.30.30.20.2(table continued)40%WEL2040H-7 Appendix H -Subtidal FishesTable H4 (continued). Subtidal fishes survey means (abundance per 50 x 4 x 2 m transect), standarddeviations and annual means, Patton Cove Stations SC FO-1 (12). SC FO-2 (13), SC FO-3 (14).Survey 158 159 160 161Survey Date 27-Mar-13 1-Jul-13 10-Sep-13 27-Nov-13Std. Std. Std. Std. AnnualTaxon Mean Dev. Mean Dev. Mean Dev. Mean Dev. MeanBenthic (continued)Cebidichthys violaceus 0.4 0.6 0.2 0.3 0.2 0.3 0.2Oxylebius pictus (uv.) --0.8 1.8 --0.2Sebastes mystinus <0.1 0.2 0.2 0.4 0.3 0.5 --0.1Sebastes chrysomelas (juv.) ----0.3 0.4 0.2 0.3 0.1Scorpaenichthys marmoratus (juv.) --0.3 0.5 <0.1 0.2 --0.1Rhacochilus toxotes <0.1 0.2 0.2 0.3 --<0.1 0.2 <0.1Sebastes serranoides --0.2 0.4 <0.1 0.2 <0.1Brachyistius frenatus (juv.) --0.2 0.4 <0.1Anarrhichthys ocellatus <0.1 0.2 --<0.1Sebastes paucispinis (juv.) <0.1 0.2 -<0.1Cephaloscyllium ventriosum --<0.1 0.2 <0.1Sebastes melanops (juv.) <0.1 0.2 --<0.1Sebastes chrysome/IS. camatus (yoy) --<0.1 0.2 <0.10 ESLO2014-02H-8