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HomeMy WebLinkAbout20080868 Ver 2_Appendix H - Fish_20190628APPENDIX H Raw Fisheries and Water Quality Data Collected at the 15 Monitored Creeks in April, May, and June of 2018 (Data only on CD) Table H-1. Species abundance and percent of total finfish catch collected in 2018 at Jacks Creek, Little Creek, Jacobs Creek, PA2, Drinkwater Creek, Long Creek, Tooley Creek, Muddy Creek, Huddles Cut, Porter Creek, DCUT11, DCUT19, and Duck Creek. Jacks Creek Little Creek Jacobs Creek PA2 Drinkwater Creek Long Creek Tooley Creek Muddy Huddles Cut Porter Creek DCUT11 DCUT19 Duck Creek N % of catch N % of catch N % of catch N % of catch N % of catch N % of catch N % of catch N % of catch N % of catch N % of catch N % of catch N % of catch N % of catch Common name Scientific name American eel Anguilla rostrata 1 0.10 - - 4 0.13 2 0.08 1 0.07 - - 1 0.03 2 0.11 2 0.03 - - 2 0.27 1 0.09 1 0.12 Atlantic croaker Micropogonias undulatus 33 3.33 31 2.19 127 3.99 - - 88 5.95 493 17.50 329 9.05 45 2.56 66 0.98 1,107 39.20 - - - - 279 32.40 Atlantic menhaden Brevoortia tyrannus 89 8.99 15 1.06 13 0.41 - - 18 1.22 260 9.23 67 1.84 14 0.80 146 2.16 551 19.51 - - 1 0.09 33 3.83 Atlantic silverside Menidia menidia - - - - - - - - - - - - - - - - 1 0.01 - - - - - - - - Banded killifish' Fundulus diaphanus - - - - - - 2 0.08 - - - - - - - - 5 0.07 - - 1 0.14 2 0.18 - - Bay anchovy Anchoa mitchilli 270 27.27 85 6.01 833 26.15 10 0.38 174 11.77 855 30.35 760 20.90 514 29.27 3 0.04 497 17.60 - - - - 55 6.39 Black crappie' Pomoxis nigromaculatus - - - - - - - - - - - - - - - - - - - - - - - - - - Bluegill' Lepomis macrochirus 2 0.20 1 0.07 5 0.16 15 0.57 - - - - - - - - 2 0.03 2 0.07 1 0.14 3 0.27 18 2.09 Bluespotted sunfish' Enneacanthus gloriosus - - - - - - - - - - - - - - - - - - - - 14 1.91 - - - - Bowfin' Amia calva - - - - - - - - - - - - 1 0.03 - - - - - - 1 0.14 1 0.09 - - Brown bullhead' Ameiurus nebulosus - - - - - - - - - - - - - - - - - - - - - - - - - - Chain pickerel' Esox niger - - - - - - - - - - - - - - - - - - - - 16 2.18 - - - - Dusky pipefish Syngnathus floridae - - 1 0.07 4 0.13 - - 1 0.07 - - 6 0.17 - - - - - - - - - - - - Eastern mosquitofish Gambusia holbrooki - - 1 0.07 1 0.03 17 0.64 - - - - - - 1 0.06 23 0.34 - - 1 0.14 26 2.33 - - Flier' Centrarchus macropterus - - - - - - - - - - - - - - - - - - - - 1 0.14 - - - - Gizzard shad Dorosoma cepedianum - - 1 0.07 - - - - - - - - - - - - 18 0.27 - - - - - - - - Golden shiner' Notemigonus crysoleucas - - - - - - - - - - - - - - - - - - - - 1 0.14 13 1.16 - - Hogchoker Trinectes maculatus - - 4 0.28 3 0.09 - - 3 0.20 - - 2 0.06 1 0.06 2 0.03 1 0.04 - - - - 1 0.12 Inland silverside Menidia beryllina 40 4.04 26 1.84 63 1.98 465 17.60 41 2.77 11 0.39 11 0.30 14 0.80 208 3.07 1 0.04 1 0.14 6 0.54 9 1.05 Ladyfish Elops saurus - - 3 0.21 - - - - - - - - - - - - - - - - - - - - - - Largemouth bass' Micropterus salmoides - - - - - - - - - - - - - - 1 0.06 - - - - 1 0.14 - - - - Longnose gar' Lepisosteus osseus - - - - - - - - - - - - - - - - - - - - 2 0.27 - - - - Mummichog Fundulus heteroclitus - - - - - - - - - - - - - - - - 2,661 39.33 - - 21 2.86 31 2.78 1 0.12 Naked goby Gobiosoma bosci 3 0.30 6 0.42 - - 19 0.72 2 0.14 - - - - 2 0.11 - - - - - - - - - - Northern pipefish Syngnathus springeri - - - - 3 0.09 - - 1 0.07 1 0.04 - - - - - - - - - - - - - - Pinfish Lagodon rhomboides 150 15.15 198 14.00 649 20.38 268 10.14 216 14.61 18 0.64 730 20.08 161 9.17 110 1.63 3 0.11 - - 12 1.07 57 6.62 Pumpkinseed' Lepomis gibbosus 15 1.52 11 0.78 136 4.27 47 1.78 26 1.76 - - 2 0.06 12 0.68 3 0.04 3 0.11 669 91.14 445 39.84 9 1.05 Rainwater killifish Lucania parva 21 2.12 15 1.06 201 6.31 1,210 45.80 244 16.51 4 0.14 11 0.30 31 1.77 8 0.12 - - - - - - - - Sheepshead minnow Cyprinodon variegatus - - - - - - 3 0.11 - - - - - - - - 241 3.56 - - - - 108 9.67 1 0.12 Silver perch Bairdiella chrysoura - - - - 1 0.03 - - - - 1 0.04 - - - - - - - - - - - - 20 2.32 Southern flounder Paralichthys lethostigma 1 0.10 3 0.21 11 0.35 1 0.04 5 0.34 7 0.25 7 0.19 - - 11 0.16 6 0.21 - - 12 1.07 - - Spot Leiostomus xanthurus 359 36.26 1,008 71.29 1,114 34.98 580 21.95 655 44.32 1,167 41.43 1,708 46.97 956 54.44 3,162 46.74 653 23.12 - - 422 37.78 367 42.62 Spotted seatrout Cynoscion nebulosus - - - - 13 0.41 - - - - - - - - - - 5 0.07 - - - - - - - - Striped mullet Mugil cephalus - - 1 0.07 - - 1 0.04 - - - - - - - - 65 0.96 - - - - 25 2.24 - - Summer flounder Paralichthys dentatus - - - - 1 0.03 - - - - - - 1 0.03 - - 2 0.03 - - - - - - 1 0.12 Warmouth' Lepomis gulosus - - - - - - - - - - - - - - - - - - - - - - 1 0.09 - - White catfish' Ameiurus catus - - - - - - - - - - - - - - - - - - - - - - - - - - White perch Morone americanus 5 0.51 4 0.28 3 0.09 2 0.08 2 0.14 - - - - 2 0.11 21 0.31 - - - - 8 0.72 8 0.93 Yellow bullhead' Ameiurus natalis 1 0.10 - - - - - - 1 0.07 - - - - - - - - - - - - - - 1 0.12 Yellow perch' Perca flavescens - - - - - - - - - - - - - - - - - - - - 2 0.27 - - - - Total 990 100.00 1 1,414 100.00 13,185 100.00 2,642 100.00 1 1,478 100.00 1 2,817 100.00 13,636 100.00 1,756 100.00 16,765 100.00 2,824 100.00 1 734 100.00 1,117 100.00 861 100.00 'Predominantly freshwater species - = No catch Table H-2. Fully enumerated list of all fish captured in trawls at Jacks Creek in April, May, and June 2018. Common Name Species 2018 4-Apr 11-Apr 17-Apr 25-Apr 2-Ma 8-Ma 16-Ma 23-Ma 30-Ma 5-Jun 12-Jun 20-Jun 26-Jun Total American eel Anguilla rostrata 0 0 1 0 0 0 0 0 0 0 0 0 0 1 Atlantic croaker Micropogonias undulatus 0 0 0 0 0 0 0 0 0 0 1 21 11 33 Atlantic menhaden Brevoortia tyrannus 0 0 0 0 0 0 0 1 83 1 4 0 0 89 Bay anchovy Anchoa mitchilli 0 21 0 10 1 0 0 0 0 0 230 0 8 270 Bluegill Lepomis macrochirus 0 0 0 0 0 0 0 0 0 2 0 0 0 2 Inland silverside Menidia beryllina 0 4 5 28 0 1 0 0 0 1 1 0 0 40 Naked goby Gobiosoma bosci 2 0 0 0 0 0 0 1 0 0 0 0 0 3 Pinfish Lagodon rhomboides 1 27 17 96 4 0 2 2 0 0 1 0 0 150 Pumpkinseed Lepomis gibbosus 1 0 3 1 0 0 0 0 9 0 1 0 0 15 Rainwater killifish Lucania parva 1 0 1 0 1 2 2 14 0 0 0 0 0 21 Southern flounder Paralichthys lethostigma 0 0 0 0 0 0 0 0 0 0 0 0 1 1 Spot Leiostomus xanthurus 5 43 95 112 1 5 2 10 9 21 36 6 14 359 White perch Morone americana 0 0 2 0 0 0 0 3 0 0 0 0 0 5 Yellow bullhead Ameiurus natalis 0 0 0 0 0 0 0 0 0 0 1 0 0 1 Total 10 95 124 247 7 8 6 31 101 25 275 27 34 990 H - 1 Table H-3. Hydrographic parameters measured at Jacks Creek prior to fish trawls in April, May, and June 2018. 2018 Parameters 4-Apr 11-Apr 17-Apr 25-Apr 2-May 8-May 16-May 23-May 30-May 5-Jun 12-Jun 20-Jun 26-Jun Near surface Temperature (*C) 18.9 13.9 21.0 18.9 21.3 20.3 26.7 27.6 26.6 29.2 27.1 30.1 29.0 Dissolved oxygen (%) 83.4 89.5 116.0 86.2 138.3 57.5 72.9 74.4 26.0 113.6 64.6 101.1 64.9 Dissolved oxygen (mg/1) 7.36 8.78 10.15 7.74 11.96 4.90 5.52 5.72 2.02 8.31 4.91 7.55 4.78 Conductivity (mS) 13.53 10.96 7.84 9.43 11.31 12.70 15.10 8.95 9.98 12.18 12.38 13.11 12.18 Specific conductivity (mS) 15.34 13.91 8.52 10.66 12.40 13.93 14.63 8.46 9.65 11.27 11.89 11.95 11.31 Salinity (psu) 8.97 8.09 4.78 6.07 7.15 8.09 8.47 4.82 5.43 6.36 6.76 6.77 6.39 pH 7.64 6.46 8.53 7.01 8.34 6.88 7.50 7.62 6.82 8.06 7.34 8.21 7.42 Secchi depth (inches) >43.50 44.00 >35.00 32.00 >38.00 12.50 27.25 >40.00 32.00 25.00 34.50 25.00 23.00 Water depth (inches) 43.50 54.50 35.00 57.00 38.00 49.50 48.50 40.00 49.00 53.50 54.50 55.00 53.50 % SAV visible 0.00 0.00 80.00 90.00 100.00 100.00 100.00 90.00 100.00 5.00 0.00 0.00 0.00 Near bottom Temperature (*C) 18.6 15.3 20.2 18.2 19.7 20.4 26.3 26.0 26.6 27.3 27.0 29.1 28.9 Dissolved oxygen (%) 75.2 66.2 83.6 78.7 69.4 36.1 62.2 21.1 21.0 40.8 63.1 49.6 61.2 Dissolved oxygen (mg/1) 6.76 6.28 7.25 7.20 6.19 3.11 4.79 1.63 1.58 3.15 4.64 3.46 4.58 Conductivity (mS) 13.52 12.37 9.28 9.86 11.66 12.80 14.97 14.20 11.00 12.38 12.57 13.97 12.23 Specific conductivity (mS) 15.40 15.19 10.21 11.18 12.97 14.04 14.58 13.94 10.67 11.85 12.11 12.97 11.35 Salinity (psu) 9.01 8.90 5.78 6.56 7.48 8.15 8.44 8.03 6.02 6.74 6.88 7.40 6.43 pH 7.60 6.63 8.21 7.17 7.94 6.86 7.37 7.29 6.82 7.34 7.43 7.34 7.42 H - 2 Table H-4. Fully enumerated list of all fish captured in trawls at Little Creek in April, May, and June 2018. Common Name Species 2018 4-Apr 11-Apr 17-A r 25-A r 2-Ma 8-May 15-Ma 23-Ma 30-Ma 5-Jun 12-Jun 20-Jun 26-Jun Total Atlantic croaker Micropogonias undulatus 0 0 0 3 2 6 8 5 0 0 4 1 2 31 Atlantic menhaden Brevoortia tyrannus 0 0 0 0 0 0 0 1 13 1 0 0 0 15 Bay anchovy Anchoa mitchilli 0 0 0 5 2 0 3 0 0 8 39 22 6 85 Bluegill Lepomis macrochirus 0 0 0 0 0 1 0 0 0 0 0 0 0 1 Dusky pipefish Syngnathus floridae 0 1 0 0 0 0 0 0 0 0 0 0 0 1 Eastern mosquitofish Gambusia holbrooki 0 0 0 0 0 1 0 0 0 0 0 0 0 1 Gizzard shad Dorosoma cepedianum 0 1 0 0 0 0 0 0 0 0 0 0 0 1 Hogchoker Trinectes maculatus 1 1 0 0 1 0 0 0 0 0 1 0 0 4 Inland silverside Menidia beryllina 0 2 0 4 0 0 8 1 7 1 2 1 0 26 Ladyfish Elops saurus 0 0 0 0 0 0 0 0 0 1 1 1 0 3 Naked goby Gobiosoma bosci 4 0 1 1 0 0 0 0 0 0 0 0 0 6 Pinfish Lagodon rhomboides 30 7 16 47 41 20 36 1 0 0 0 0 0 198 Pumpkinseed Lepomis gibbosus 0 0 0 0 0 0 0 0 7 4 0 0 0 11 Rainwater killifish Lucania parva 0 0 2 0 0 1 0 10 1 1 0 0 0 15 Southern flounder Paralichthys lethostigma 0 0 0 0 0 1 0 0 0 1 1 0 0 3 Spot Leiostomus xanthurus 60 56 125 63 46 206 148 28 25 43 129 34 45 1,008 Striped mullet Mugil cephalus 0 0 0 0 1 0 0 0 0 0 0 0 0 1 White perch I Morone americana 0 1 1 1 0 0 1 0 0 1 0 3 0 1 0 1 0 1 0 1 0 1 4 Total 95 69 144 123 93 236 203 49 53 60 177 59 53 1,414 H - 3 Table H-5. Hydrographic parameters measured at Little Creek prior to fish trawls in April, May, and June 2018. 2018 Parameters 4-Apr 11-Apr 17-Apr 25-Apr 2-May 8-Ma 15-Ma 23-May 30-Ma 5-Jun 12-Jun 20-Jun 26-Jun Near surface Temperature ('C) 18.2 12.2 18.1 18.5 22.8 20.0 27.3 21.7 25.3 29.9 26.8 30.6 28.5 Dissolved oxygen (%) 84.3 93.7 70.8 84.5 99.7 85.9 103.4 80.2 37.4 211.2 82.8 110.6 89.5 Dissolved oxygen (mg/1) 7.48 9.53 6.45 7.51 8.21 7.41 7.78 6.20 3.02 15.15 6.31 7.85 6.66 Conductivity (mS) 13.98 10.01 4.40 11.00 11.46 12.02 15.90 11.54 3.79 11.79 12.56 12.16 11.34 Specific conductivity (mS) 16.07 13.20 5.00 12.52 12.01 13.29 15.21 10.47 3.74 10.78 12.14 10.98 10.58 Salinity (psu) 9.45 7.18 2.65 7.19 6.89 7.68 8.81 6.92 1.95 6.07 6.92 6.18 5.95 pH 7.61 6.85 7.50 7.23 7.23 7.11 7.56 7.17 6.42 9.15 7.66 8.17 7.57 Secchi depth (inches) >42.00 40.00 9.00 12.50 29.00 22.00 23.50 21.00 14.50 15.50 23.00 30.00 25.00 Water depth (inches) 42.00 51.00 41.00 55.00 38.00 52.00 56.25 48.50 48.00 59.00 65.25 59.00 58.50 % SAV visible 0.00 0.00 0.00 10.00 100.00 0.00 80.00 25.00 0.00 0.00 0.00 0.00 0.00 Near bottom Temperature ('C) 17.2 13.9 16.6 18.1 24.4 19.9 25.9 26.0 26.8 29.7 26.8 29.8 29.8 Dissolved oxygen (%) 66.8 85.6 39.7 77.5 79.8 51.1 77.7 40.7 14.2 184.1 78.2 82.9 27.6 Dissolved oxygen (mg/1) 6.14 8.43 3.76 7.00 6.92 4.44 5.97 3.13 1.09 13.26 5.99 6.07 2.03 Conductivity (mS) 14.26 11.54 6.00 11.26 12.21 12.65 15.56 14.20 12.83 12.75 12.56 13.53 14.92 Specific conductivity (mS) 16.74 14.67 7.34 12.96 13.10 14.00 15.32 13.93 12.40 11.69 12.14 12.41 13.65 Salinity (psu) 9.87 8.59 4.08 7.49 7.56 8.14 8.90 8.04 7.08 6.62 6.92 7.07 7.84 pH 7.54 7.10 7.12 7.19 7.23 7.05 7.28 7.12 6.58 9.08 7.65 7.90 7.11 H - 4 Table H-6. Fully enumerated list of all fish captured in trawls at Jacobs Creek in April, May, and June 2018. Common Name Species 2018 4-Apr 11-Apr 17-Apr 25-Apr 2-Ma 8-Ma 15-Ma 23-Ma 30-Ma 5-Jun 12-Jun 19-Jun 26-Jun Total American eel Anguilla rostrata 0 0 0 1 0 0 0 3 0 0 0 0 0 4 Atlantic croaker Micropogonias undulatus 0 3 0 6 4 2 1 0 0 2 53 40 16 127 Atlantic menhaden Brevoortia tyrannus 0 0 0 0 0 0 0 0 0 13 0 0 0 13 Bay anchovy Anchoa mitchilli 0 0 0 0 0 0 1 0 0 1 78 744 9 833 Bluegill Lepomis macrochirus 0 0 0 0 0 0 0 0 0 5 0 0 0 5 Dusky pipefish Syngnathus floridae 1 0 0 2 0 0 0 1 0 0 0 0 0 4 Eastern mosquitofish Gambusia holbrooki 1 0 0 0 0 0 0 0 0 0 0 0 0 1 Hogchoker Trinectes maculatus 0 0 0 0 0 0 0 0 0 0 3 0 0 3 Inland silverside Menidia beryllina 0 0 1 0 0 2 29 10 18 3 0 0 0 63 Northern pipefish Syngnathus springeri 0 0 1 0 0 0 1 0 0 0 1 0 0 3 Pinfish Lagodon rhomboides 9 5 29 246 235 88 12 15 5 4 1 0 0 649 Pumpkinseed Lepomis gibbosus 0 1 3 1 0 0 0 1 63 63 4 0 0 136 Rainwater killifish Lucania parva 0 0 1 36 6 17 29 62 50 0 0 0 0 201 Silver perch Bairdiella chrysoura 0 0 0 0 0 0 0 0 0 0 1 0 0 1 Southern flounder Paralichthys lethostigma 2 0 0 0 0 0 0 0 0 6 1 1 1 11 Spot Leiostomus xanthurus 41 13 148 101 194 179 199 32 10 106 57 21 13 1,114 Spotted seatrout Cynoscion nebulosus 0 0 0 0 0 0 0 0 0 0 13 0 0 13 Summer flounder Paralichthys dentatus 0 1 0 0 0 0 0 0 0 0 0 0 0 1 White perch Morone americana 0 0 0 0 1 0 0 1 1 0 0 0 0 3 Total 54 23 183 393 440 288 272 125 147 203 212 806 39 3,185 H - 5 Table H-7. Hydrographic parameters measured at Jacobs Creek prior to fish trawls in April, May, and June 2018. 2018 Parameters 4-Apr 11-Apr 17-Apr 25-Apr 2-May 8-May 15-May 23-May 30-May 5-Jun 12-Jun 19-Jun 26-Jun Near surface Temperature (*C) 18.6 14.0 18.8 19.7 20.3 20.9 28.7 27.4 27.1 28.3 27.2 30.6 29.2 Dissolved oxygen (%) 89.3 90.6 101.2 96.1 73.5 50.4 112.5 88.0 51.3 121.3 84.5 141.8 85.3 Dissolved oxygen (mg/1) 7.87 8.74 8.72 8.44 6.64 4.25 8.30 6.61 4.02 9.05 6.42 10.04 6.22 Conductivity (mS) 14.66 13.47 13.12 12.07 12.39 13.94 16.95 14.46 12.75 14.17 13.73 15.30 15.74 Specific conductivity (mS) 16.70 17.06 14.86 13.44 13.66 15.12 15.82 13.82 12.23 13.34 13.18 13.65 14.56 Salinity (psu) 9.84 10.07 8.67 7.79 7.91 8.83 9.20 7.96 7.01 7.64 7.56 7.77 8.39 pH 7.65 7.24 8.14 7.48 6.96 7.01 7.72 6.87 6.26 8.44 7.86 8.56 7.87 Secchi depth (inches) >47.00 >46.00 >48.00 46.00 >52.00 48.00 40.00 39.00 31.00 25.50 30.00 22.00 27.50 Water depth (inches) 47.00 46.00 48.00 63.00 52.00 61.50 58.00 51.00 62.00 65.00 67.25 60.00 61.00 % SAV visible 0.00 0.00 80.00 50.00 80.00 0.00 80.00 10.00 10.00 0.00 0.00 0.00 0.00 Near bottom Temperature (*C) 18.1 13.5 18.7 17.9 19.6 20.8 26.0 26.6 26.9 27.5 26.8 28.6 29.1 Dissolved oxygen (%) 71.8 93.8 104.7 85.5 79.2 42.5 71.5 32.5 22.3 65.7 55.3 55.5 65.0 Dissolved oxygen (mg/1) 6.36 9.15 9.20 7.72 6.99 3.60 5.18 2.54 1.72 5.00 4.16 4.11 4.71 Conductivity (mS) 14.53 13.35 13.11 12.12 12.29 13.98 15.72 15.84 13.53 14.01 13.64 15.08 15.70 Specific conductivity (mS) 16.71 17.10 14.90 14.02 13.70 15.19 15.46 15.38 13.06 13.38 13.20 14.11 14.54 Salinity (psu) 9.86 10.10 8.70 8.15 7.94 8.87 9.01 8.94 7.49 7.68 7.57 8.13 8.38 pH 7.53 7.41 8.16 7.50 7.01 6.97 7.25 6.86 6.58 7.66 7.37 7.54 7.60 H - 6 Table H-8. Fully enumerated list of all fish captured in trawls at PA2 in April, May, and June 2018. Common Name Species 2018 3-Apr 10-Apr 17-Apr 25-Apr 2 Ma 8-Ma 15-Ma 22-Ma 29-Ma 5-Jun 12-Jun 19-Jun 26-Jun Total American eel Anguilla rostrata 0 0 0 0 1 1 0 0 0 0 0 0 0 2 Banded killifish Fundulus diaphanus 0 0 0 0 0 0 0 2 0 0 0 0 0 2 Bay anchovy Anchoa mitchilli 0 0 0 0 0 0 0 0 0 0 0 9 1 10 Bluegill Lepomis macrochirus 0 0 0 0 0 0 0 0 0 12 0 3 0 15 Eastern mosquitofish Gambusia holbrooki 1 13 1 1 0 0 0 0 0 0 0 1 0 17 Inland silverside Menidia beryllina 11 0 2 11 87 4 28 90 8 220 1 3 0 465 Naked goby Gobiosoma bosci 2 1 11 1 2 2 0 0 0 0 0 0 0 19 Pinfish Lagodon rhomboides 1 39 10 7 37 22 11 16 0 54 30 33 8 268 Pumpkinseed Lepomis gibbosus 5 0 9 1 6 2 1 1 7 6 9 0 0 47 Rainwater killifish Lucania parva 18 76 175 86 251 220 234 92 28 5 25 0 0 1210 Sheepshead minnow Cyprinodon variegafus 0 0 0 0 0 0 0 0 1 1 1 0 0 3 Southern flounder Paralichthys lethostigma 0 0 0 1 0 0 0 0 0 0 0 0 0 1 Spot Leiostomus xanthurus 34 ill 3 43 101 123 9 32 5 64 20 32 3 580 Striped mullet Mugil cephalus 0 0 0 0 1 0 0 0 0 0 0 0 0 1 White perch Morone americana 0 0 1 0 0 0 0 1 0 0 0 0 0 2 Total 72 240 212 151 486 374 283 234 49 362 86 81 12 2,642 H - 7 Table H-9. Hydrographic parameters measured at PA2 Creek prior to fish trawls in April, May, and June 2018. 2018 Parameters 3-Apr 10-Apr 17-Apr 25-Apr 2-May 8-May 15-May 22-May 29-May 5-Jun 12-Jun 19-Jun 26-Jun Near surface Temperature (*C) 19.2 15.1 19.0 22.5 20.4 20.2 30.0 29.2 27.1 28.6 26.8 34.1 29.4 Dissolved oxygen (%) 94.8 117.3 111.1 89.7 47.0 60.1 113.2 109.6 82.8 75.0 68.4 131.6 63.3 Dissolved oxygen (mg/1) 4.36 10.94 9.92 7.82 4.03 5.13 8.15 7.93 6.38 5.59 5.23 8.84 4.62 Conductivity (mS) 14.82 13.32 11.42 12.42 12.34 12.99 16.83 14.69 12.49 13.46 13.30 14.72 15.47 Specific conductivity (mS) 16.68 16.41 12.91 13.40 13.52 14.29 15.39 13.63 12.00 12.63 12.87 12.43 14.28 Salinity (psu) 9.83 9.66 7.45 7.66 7.82 8.31 8.91 7.83 6.84 7.19 7.38 7.07 8.23 pH 7.71 6.18 8.16 7.00 6.20 7.03 7.92 7.86 7.53 7.24 7.28 7.96 7.50 Secchi depth (inches) >38.00 >39.00 >27.00 >44.00 >25.00 >32.00 >37.00 27.50 26.00 30.00 32.00 25.00 21.00 Water depth (inches) 38.00 39.00 27.00 44.00 25.00 32.00 37.00 34.00 40.00 43.00 44.00 40.00 45.00 % SAV visible 95.00 80.00 100.00 100.00 80.00 100.00 100.00 30.00 20.00 80.00 20.00 5.00 2.00 Near bottom Temperature (*C) 18.5 15.1 18.7 19.3 20.1 20.3 28.5 28.8 27.1 27.9 26.5 30.4 29.3 Dissolved oxygen (%) 98.6 126.6 119.7 81.6 36.0 52.1 123.2 107.4 48.0 47.8 44.2 99.6 65.0 Dissolved oxygen (mg/1) 8.86 12.04 10.71 7.16 3.11 4.45 9.02 7.88 3.62 3.60 3.41 7.11 4.75 Conductivity (mS) 14.56 13.31 11.40 12.00 12.24 13.31 16.42 14.87 13.41 13.74 13.27 14.36 15.50 Specific conductivity (mS) 16.63 16.41 12.93 13.38 13.50 14.63 15.36 13.89 12.90 13.02 12.94 13.03 14.31 Salinity (psu) 9.79 9.66 7.45 7.73 7.81 8.51 8.91 7.98 7.39 7.45 7.42 7.43 8.24 pH 7.87 8.30 8.33 7.72 6.40 6.97 8.11 7.91 7.38 7.16 7.11 7.82 7.49 H - 8 Table H-10. Fully enumerated list of all fish captured in trawls at Drinkwater Creek in April, May, and June 2018. Common Name Species 2018 3-Apr 10-Apr 17-Apr 25-Apr 1 Ma 8-Ma 15-Ma 22-Ma 29-Ma 5-Jun 12-Jun 19-Jun 26-Jun Total American eel Anguilla rostrata 0 0 0 0 0 0 0 1 0 0 0 0 0 1 Atlantic croaker Micropogonias undulatus 1 0 0 0 2 0 0 1 0 15 46 10 13 88 Atlantic menhaden Brevoortia tyrannus 0 0 0 0 0 0 0 8 0 10 0 0 0 18 Bay anchovy Anchoa mitchilli 0 0 0 0 0 0 0 0 0 1 23 144 6 174 Dusky pipefish Syngnathus floridae 0 1 0 0 0 0 0 0 0 0 0 0 0 1 Hogchoker Trinectes maculatus 0 0 1 0 0 0 0 0 0 1 1 0 0 3 Inland silverside Menidia beryllina 0 0 6 0 2 0 0 4 25 3 0 0 1 41 Naked goby Gobiosoma bosci 0 0 0 2 0 0 0 0 0 0 0 0 0 2 Northern pipefish Syngnathus springers 0 0 0 0 0 0 0 1 0 0 0 0 0 1 Pinfish Lagodon rhomboides 0 1 3 160 26 1 6 4 15 0 0 0 0 216 Pumpkinseed Lepomis gibbosus 0 0 1 0 0 0 0 0 25 0 0 0 0 26 Rainwater killifish Lucania parva 0 1 1 153 0 1 9 67 11 1 0 0 0 244 Southern flounder Paralichthys lethostigma 0 0 0 0 0 0 0 0 1 2 0 0 2 5 Spot Leiostomus xanthurus 26 4 95 182 112 6 24 3 26 88 54 9 26 655 White perch Morone americana 1 0 0 0 0 0 0 0 1 0 0 0 0 2 Yellow bullhead Ameiurus natalis 0 0 0 0 0 0 0 1 0 0 0 0 0 1 Total 28 7 107 497 142 8 39 90 104 121 124 163 48 1,478 H - 9 Table H-11. Hydrographic parameters measured at Drinkwater Creek prior to fish trawls in April, May, and June 2018. 2018 Parameters 3-Apr 10-Apr 17-Apr 25-Apr 1-May 8-May 15-May 22-May 29-May 5-Jun 12-Jun 19-Jun 26-Jun Near surface Temperature (*C) 18.7 14.8 19.6 21.0 23.0 20.5 27.8 28.5 27.2 28.4 27.0 35.1 29.5 Dissolved oxygen (%) 98.8 95.3 91.9 97.2 104.0 93.1 114.3 102.2 130.6 87.6 73.9 127.5 92.5 Dissolved oxygen (mg/1) 8.66 9.03 8.05 8.31 8.63 7.99 8.60 7.39 9.87 6.45 5.66 8.52 6.75 Conductivity (mS) 14.84 13.70 12.91 12.23 12.82 13.68 16.28 13.71 12.58 13.91 13.55 14.63 15.75 Specific conductivity (mS) 16.88 17.00 14.39 13.24 13.34 14.95 15.38 12.02 12.07 13.08 13.05 12.24 14.52 Salinity (psu) 9.96 10.05 8.37 7.65 7.69 8.72 8.92 7.32 6.88 7.48 7.49 6.87 8.36 pH 7.83 7.72 7.71 7.24 7.71 7.38 8.22 6.29 8.58 7.64 7.56 8.34 8.01 Secchi depth (inches) 54.00 58.00 >46.00 38.00 40.00 >58.00 36.50 24.00 23.00 29.50 28.50 29.00 26.00 Water depth (inches) 64.00 59.00 46.00 64.00 56.00 58.00 54.00 54.00 58.00 64.00 74.50 64.00 67.00 % SAV visible 0.00 0.00 100.00 10.00 100.00 0.00 75.00 10.00 0.00 0.00 0.00 0.00 0.00 Near bottom Temperature (*C) 18.5 14.7 18.9 20.0 19.4 20.4 27.4 27.0 26.7 27.3 26.8 28.7 28.7 Dissolved oxygen (%) 108.6 94.1 88.9 104.8 127.4 44.9 137.0 78.8 40.9 50.8 55.2 102.0 57.8 Dissolved oxygen (mg/1) 9.62 8.95 7.81 8.97 11.16 3.88 10.35 4.21 3.06 3.86 4.21 7.57 4.28 Conductivity (mS) 14.84 13.79 13.11 12.07 11.87 13.84 15.90 15.79 13.32 13.93 13.76 14.82 15.72 Specific conductivity (mS) 16.94 17.16 11.84 13.43 13.25 15.14 15.37 15.32 12.90 13.63 13.28 13.80 14.69 Salinity (psu) 9.98 10.14 8.66 7.78 7.66 8.85 8.92 8.87 7.39 7.67 7.63 7.95 8.49 pH 8.13 7.79 7.79 7.81 8.61 7.18 8.30 6.48 7.86 7.34 7.43 8.22 7.53 H-10 Table H-12. Fully enumerated list of all fish captured in trawls at Long Creek in April, May, and June 2018. Common Name Species 2018 3-Apr 10-Apr 17-Apr 25-Apr 1-Ma 8-Ma 15-Ma 22-Ma 29-Ma 5-Jun 12-Jun 19-Jun 26-Jun Total Atlantic croaker Micropogonias undulatus 0 0 0 1 19 17 42 66 16 86 181 23 42 493 Atlantic menhaden Brevoortia tyrannus 0 0 0 0 0 0 10 120 126 0 4 0 0 260 Bay anchovy Anchoa mitchilli 1 0 0 0 21 3 3 5 1 51 171 129 470 855 Inland silverside Menidia beryllina 0 0 0 0 0 0 0 0 0 8 0 2 1 11 Northern pipefish Syngnathus springeri 0 0 0 0 0 0 0 0 0 0 1 0 0 1 Pinfish Lagodon rhomboides 0 0 1 4 0 9 1 0 0 3 0 0 0 18 Rainwater killifish Lucania parva 0 0 0 0 1 0 0 1 0 1 1 0 0 4 Silver perch Bairdiella chrysoura 0 0 0 0 0 0 0 0 0 0 1 0 0 1 Southern flounder Paralichthys lethostigma 0 0 0 0 0 3 1 3 0 0 0 0 0 7 Spot Leiostomus xanthurus 0 0 5 26 132 317 287 132 50 78 72 23 45 1,167 Total 1 0 6 31 173 349 344 327 193 227 431 177 558 2,817 H-11 Table H-13. Hydrographic parameters measured at Long Creek prior to fish trawls in April, May, and June 2018. 2018 Parameters 3-Apr 10-Apr 17-Apr 25-Apr 1-May 8-May 15-May 22-May 29-May 5-Jun 12-Jun 19-Jun 26-Jun Near surface Temperature (*C) 17.8 14.1 14.7 21.0 23.1 19.9 26.7 28.4 27.2 28.6 26.3 33.2 28.8 Dissolved oxygen (%) 95.7 92.7 83.6 97.7 105.2 85.0 82.3 84.1 63.1 152.8 56.7 97.5 98.7 Dissolved oxygen (mg/1) 8.53 8.90 8.14 8.98 8.63 7.37 6.26 6.23 4.79 11.51 4.30 6.77 7.24 Conductivity (mS) 15.08 12.70 9.28 12.23 11.89 13.32 16.16 15.56 15.16 13.24 13.24 13.78 15.24 Specific conductivity (mS) 17.53 16.02 11.67 13.17 12.41 14.76 15.67 14.60 14.48 12.40 12.90 12.00 14.23 Salinity (psu) 10.36 9.41 6.61 7.65 7.02 8.61 9.12 8.43 8.44 7.06 7.39 6.78 8.13 pH 7.70 7.56 7.47 7.67 7.73 7.44 7.51 7.50 7.36 8.86 7.30 7.92 8.09 Secchi depth (inches) 68.00 52.00 48.00 44.00 42.00 40.00 31.00 24.00 23.00 24.50 31.00 29.00 29.00 Water depth (inches) 72.00 66.00 53.00 68.50 56.00 67.00 64.25 63.00 72.00 72.00 74.50 70.00 77.00 % SAV visible 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10.00 0.00 2.00 0.00 0.00 0.00 Near bottom Temperature (*C) 16.4 13.9 15.6 17.9 21.4 19.6 24.9 26.2 26.9 28.0 26.8 29.0 28.8 Dissolved oxygen (%) 95.4 95.3 78.4 90.7 101.5 56.3 48.4 25.6 28.9 88.3 50.8 46.3 98.5 Dissolved oxygen (mg/1) 8.63 9.17 7.37 8.16 8.74 4.85 3.77 2.03 2.15 6.44 3.90 3.36 7.22 Conductivity (mS) 15.00 13.81 11.73 13.09 12.53 13.32 17.00 16.84 15.65 14.03 14.99 15.41 15.08 Specific conductivity (mS) 17.96 17.50 14.27 15.10 13.46 14.93 17.04 16.47 15.09 13.26 14.47 14.31 14.04 Salinity (psu) 10.68 10.36 8.29 8.84 7.77 8.63 10.01 9.63 8.76 7.61 8.37 8.24 8.14 pH 7.78 7.65 7.42 7.54 7.96 7.30 7.16 7.07 7.28 7.98 7.39 7.43 8.07 H-12 Table H-14. Fully enumerated list of all fish captured in trawls at Tooley Creek in April, May, and June 2018. Common Name Species 2018 3-Apr 10-Apr 17-Apr 25-Apr 1-Ma 8-Ma 15-Ma 22-Ma 29-Ma 5-Jun 12-Jun 19-Jun 26-Jun Total American eel Anguilla rostrata 0 0 0 0 0 1 0 0 0 0 0 0 0 1 Atlantic croaker Micropogonias undulatus 2 0 0 8 85 19 18 3 20 37 79 27 31 329 Atlantic menhaden Brevoortia tyrannus 0 0 0 0 2 1 30 12 13 7 0 0 2 67 Bay anchovy Anchoa mitchilli 0 0 1 1 8 1 5 1 0 8 556 118 61 760 Bowfin Amia calva 0 0 0 0 0 0 0 1 0 0 0 0 0 1 Dusky pipefish Syngnathus floridae 0 0 1 0 1 4 0 0 0 0 0 0 0 6 Hogchoker Trinectes maculatus 0 0 0 0 0 0 0 0 0 1 0 0 1 2 Inland silverside Menidia beryllina 0 0 0 0 0 0 3 8 0 0 0 0 0 11 Pinfish Lagodon rhomboides 0 0 54 161 322 91 98 4 0 0 0 0 0 730 Pumpkinseed Lepomis gibbosus 0 0 0 0 0 0 1 1 0 0 0 0 0 2 Rainwater killifish Lucania parva 0 0 0 0 0 3 7 1 0 0 0 0 0 11 Southern flounder Paralichthys lethostigma 0 0 0 1 1 1 1 0 2 1 0 0 0 7 Spot Leiostomusxanthurus 9 9 30 113 552 495 198 82 91 41 63 8 17 1,708 Summer flounder Paralichth s dentatus 0 0 1 0 0 0 0 0 0 0 0 0 0 1 Total 11 9 87 284 971 616 361 113 126 95 698 153 112 3,636 H-13 Table H-15. Hydrographic parameters measured at Tooley Creek prior to fish trawls in April, May, and June 2018. 2018 Parameters 3-Apr 10-Apr 17-Apr 25-Apr 1-Ma 8-Ma 15-Ma 22-Ma 29-Ma 5-Jun 12-Jun 19-Jun 26-Jun Near surface Temperature (*C) 18.5 14.7 17.4 21.0 22.8 20.9 27.3 27.9 27.1 28.3 27.3 31.3 28.9 Dissolved oxygen (%) 93.7 88.1 80.8 94.8 97.8 56.0 83.0 107.2 98.6 78.1 53.8 141.3 98.1 Dissolved oxygen (mg/1) 8.27 8.33 7.31 8.09 8.06 4.73 6.26 7.98 7.67 5.82 4.01 9.92 7.20 Conductivity (mS) 15.21 14.11 13.17 12.90 13.05 14.44 16.49 15.43 13.99 14.37 14.13 15.83 16.79 Specific conductivity (mS) 17.37 17.55 15.50 13.39 13.57 15.67 15.77 14.60 13.45 13.53 13.55 14.20 15.64 Salinity (psu) 10.28 10.39 9.01 8.11 7.82 9.17 9.16 8.44 7.72 7.77 7.79 8.11 9.08 pH 7.77 7.59 7.50 7.37 7.55 7.13 7.28 7.96 8.09 7.59 7.31 8.60 8.06 Secchi depth (inches) 69.00 >79.00 >49.00 42.00 53.00 >72.00 45.50 20.00 23.00 31.00 33.75 26.00 26.00 Water depth (inches) 70.50 79.00 49.00 65.50 64.00 72.00 61.25 62.00 78.00 74.50 77.25 66.00 78.00 % SAV visible 0.00 0.00 0.00 5.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Near bottom Temperature (*C) 16.6 14.2 17.2 18.9 19.3 20.9 25.5 26.0 26.6 27.4 26.5 28.2 28.3 Dissolved oxygen (%) 100.7 94.2 79.0 95.6 79.5 39.0 62.5 33.6 42.5 53.5 50.1 44.2 56.0 Dissolved oxygen (mg/1) 9.23 9.04 7.12 8.46 7.00 3.41 4.83 2.52 3.25 4.21 3.85 3.37 4.14 Conductivity (mS) 14.82 14.05 13.46 12.59 12.17 14.36 16.14 16.64 14.58 14.68 14.78 15.74 17.13 Specific conductivity (mS) 17.65 17.70 15.81 14.24 13.66 15.67 15.99 16.35 14.13 13.99 13.68 14.84 16.11 Salinity (psu) 10.46 10.48 9.28 8.29 7.92 9.04 9.32 9.54 8.16 8.07 7.87 8.59 9.38 pH 7.92 7.66 7.57 7.41 7.51 7.02 7.10 7.04 7.67 7.48 7.32 7.55 7.48 H-14 Table H-16. Fully enumerated list of all fish captured in trawls at Muddy Creek in April, May, and June 2018. Common Name Species 2018 3-Apr 10-Apr 17-Apr 25-Apr 1-Ma 9-Ma 15-Ma 22-Ma 29-Ma 5-Jun 12-Jun 19-Jun 27-Jun Total American eel Anguilla rostrata 0 0 1 0 0 0 0 0 1 0 0 0 0 2 Atlantic croaker Micropogonias undulatus 6 1 0 0 0 0 0 0 0 0 0 3 35 45 Atlantic menhaden Brevoortia tyrannus 0 0 0 0 3 1 0 1 5 2 1 1 0 14 Bay anchovy Anchoa mitchilli 5 2 0 0 1 0 0 0 0 9 165 250 82 514 Eastern mosquitofish Gambusia holbrooki 0 1 0 0 0 0 0 0 0 0 0 0 0 1 Hogchoker Trinectes maculatus 0 0 1 0 0 0 0 0 0 0 0 0 0 1 Inland silverside Menidia beryllina 2 1 4 0 0 0 0 0 0 3 4 0 0 14 Largemouth bass Micropterus salmoides 0 0 0 0 0 0 0 0 0 1 0 0 0 1 Naked goby Gobiosoma bosci 0 0 1 0 1 0 0 0 0 0 0 0 0 2 Pinfish Lagodon rhomboides 0 28 6 96 15 8 1 5 2 0 0 0 0 161 Pumpkinseed Lepomis gibbosus 0 0 0 0 0 0 0 0 0 0 12 0 0 12 Rainwater killifish Lucania parva 0 0 0 3 8 1 2 4 5 1 7 0 0 31 Spot Leiostomus xanthurus 135 78 117 81 267 48 8 4 58 38 48 29 45 956 White perch Morone americana 0 0 0 0 0 0 0 0 2 0 0 0 0 2 Total 148 111 130 180 295 58 11 14 73 54 237 283 162 1,756 H-15 Table H-17. Hydrographic parameters measured at Muddy Creek prior to fish trawls in April, May, and June 2018. 2018 Parameters 3-Apr 10-Apr 17-Apr 25-Apr 1-May 9-May 15-May 22-May 29-May 5-Jun 12-Jun 19-Jun 27-Jun Near surface Temperature (*C) 18.1 13.7 15.9 21.2 21.9 20.2 26.6 26.5 26.6 28.3 26.1 31.3 29.3 Dissolved oxygen (%) 87.6 88.7 70.4 92.8 106.0 103.0 145.6 91.7 33.0 76.1 53.3 117.6 66.6 Dissolved oxygen (mg/1) 7.78 8.68 6.61 7.99 8.82 8.84 11.08 7.19 2.52 5.68 4.10 8.35 4.86 Conductivity (mS) 15.29 12.79 11.30 10.37 13.15 13.57 15.81 8.96 14.61 13.56 14.22 14.59 16.69 Specific conductivity (mS) 17.61 16.30 13.69 11.17 13.97 14.95 15.34 8.77 14.17 12.76 13.93 13.02 15.41 Salinity (psu) 10.43 9.62 7.95 6.36 8.10 8.72 8.91 5.41 8.17 7.28 8.04 7.43 8.98 pH 7.60 7.30 7.19 7.25 7.59 7.60 8.53 7.09 7.02 7.66 7.11 8.19 7.38 Secchi depth (inches) 42.00 49.00 25.00 30.00 >46.00 46.00 16.50 12.00 30.00 21.00 30.00 21.50 34.00 Water depth (inches) 57.00 54.50 40.00 54.00 46.00 56.00 48.75 53.50 54.00 59.25 63.00 52.25 55.50 % SAV visible 0.00 0.00 0.00 0.00 80.00 100.00 100.00 5.00 100.00 25.00 0.00 0.00 0.00 Near bottom Temperature (*C) 16.9 13.7 15.9 17.8 20.0 19.7 25.5 25.9 26.5 28.2 26.2 29.2 28.4 Dissolved oxygen (%) 91.5 84.2 69.2 87.0 122.4 93.6 91.4 30.6 17.5 77.4 38.9 47.1 37.2 Dissolved oxygen (mg/1) 8.30 8.16 6.49 7.61 10.39 8.06 7.04 2.31 1.35 5.80 2.98 3.40 2.75 Conductivity (mS) 15.18 13.20 11.24 16.04 13.09 14.11 17.80 16.45 16.74 13.65 14.43 15.21 17.97 Specific conductivity (mS) 17.96 16.85 13.62 18.61 14.44 15.71 17.68 16.16 16.27 12.86 14.10 14.09 16.87 Salinity (psu) 10.65 9.90 7.89 11.54 8.42 9.21 10.42 9.46 9.50 7.35 8.15 8.10 9.86 pH 7.63 7.37 7.23 7.37 8.06 7.54 7.71 6.98 7.01 7.63 7.14 7.51 7.29 H-16 Table H-18. Fully enumerated list of all fish captured by Tyke net at Huddles Cut in April, May, and June 2018. Common Name Species 2018 5-Apr 12-A r 19-A r 26-A r 3-Ma 10-Ma 17-Ma 24-Ma 31-Ma 7-Jun 14-Jun 21-Jun 28-Jun Total American eel Anguilla rostrata 0 0 0 0 0 0 0 0 0 0 0 2 0 2 Atlantic croaker Micropogonias undulatus 0 0 0 0 0 0 0 0 0 61 5 0 0 66 Atlantic menhaden Brevoortia tyrannus 76 56 0 6 2 0 0 1 0 0 3 0 2 146 Atlantic silverside Menidia menidia 0 1 0 0 0 0 0 0 0 0 0 0 0 1 Banded killifish Fundulus diaphanus 0 0 0 4 0 0 0 0 0 0 0 1 0 5 Bay anchovy Anchoa mitchilli 0 0 3 0 0 0 0 0 0 0 0 0 0 3 Bluegill Lepomis macrochirus 1 0 0 1 0 0 0 0 0 0 0 0 0 2 Eastern mosquitofish Gambusia holbrooki 1 0 0 5 0 0 2 0 0 0 0 2 13 23 Gizzard shad Dorosoma cepedianum 0 0 0 0 0 0 0 0 0 0 0 3 15 18 Hogchoker Trinectes maculatus 0 0 0 0 0 0 1 0 0 0 1 0 0 2 Inland silverside Menidia beryllina 3 3 3 3 0 2 0 0 1 3 28 31 131 208 Mummichog Fundulus heteroclitus 24 4 78 27 237 476 599 289 127 3 18 411 368 2,661 Pinfish Lagodon rhomboides 0 2 10 0 2 10 7 22 1 3 11 20 22 110 Pumpkinseed Lepomis gibbosus 0 0 1 0 0 0 0 1 0 0 0 0 1 3 Rainwater killifish Lucania parva 0 0 2 2 0 1 0 0 1 0 1 0 1 8 Sheepshead minnow Cyprinodon variegatus 2 47 30 51 11 7 27 46 1 0 5 10 4 241 Southern flounder Paralichthys lethostigma 0 0 0 0 0 1 3 1 2 0 1 3 0 11 Spot Leiostomus xanthurus 1,162 191 567 214 355 419 32 46 15 36 49 48 28 3,162 Spotted seatrout Cynoscion nebulosus 0 0 0 0 0 0 0 0 0 0 2 0 3 5 Striped mullet Mugil cephalus 1 3 0 0 0 3 8 3 2 0 4 17 24 65 Summer flounder Paralichthys dentatus 0 0 1 0 0 0 0 0 0 0 0 0 1 2 White perch Morone americana 1 2 1 7 1 2 1 3 0 1 4 1 1 1 0 1 0 0 1 1 1 0 1 1 1 21 Total 1 1,272 314 697 316 607 923 680 409 150 106 129 548 614 6,765 H-17 Table H-19. Hydrographic parameters measured at Huddles Cut prior to fyke net deployment and retrieval in April, May, and June 2018. Parameters 2018 Net Deployment 4-Apr 11-Apr 18-Apr 25-Apr 2-May 9-May 16-Ma 23-Ma 30-Ma 6-Jun 13-Jun 20-Jun 27-Jun Temperature (*C) 19.1 16.8 20.5 20.2 22.0 19.3 27.4 29.4 28.7 29.7 28.8 32.8 30.7 Dissolved oxygen (%) 70.3 107.5 117.3 78.5 102.9 93.5 71.5 92.7 101.4 73.7 106.6 81.1 68.7 Dissolved oxygen (mg/1) 6.10 10.03 10.09 6.60 8.80 8.31 5.33 6.69 7.62 5.48 7.88 5.50 4.97 Conductivity (mS) 15.67 9.32 13.51 10.62 9.88 8.77 16.80 15.63 10.32 9.59 14.43 14.29 17.04 Specific conductivity (mS) 17.28 11.00 14.78 11.72 10.48 9.83 16.15 14.43 9.64 8.80 13.45 12.97 15.37 Salinity (psu) 10.54 6.32 8.62 6.63 5.94 5.55 9.42 8.31 5.38 4.87 7.71 7.37 8.89 pH 7.18 7.34 7.80 6.88 7.69 6.56 7.28 8.23 7.93 6.93 7.92 7.14 7.07 Secchi depth (inches) >19.00 >27.00 >25.00 >26.00 >23.00 18.00 >22.50 >19.00 >27.00 >27.00 25.00 23.00 22.00 Water depth (inches) 19.00 27.00 25.00 26.00 23.00 26.00 22.50 19.00 27.00 27.00 35.00 28.00 38.00 % SAV visible 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Net Retrieval 5-Apr 12-Apr 19-Apr 26-Apr 3-May 10-May 17-Ma 24-Ma 31-Ma 7-Jun 14-Jun 21-Jun 28-Jun Temperature (*C) 11.6 14.5 18.3 19.5 19.7 19.9 24.7 26.7 25.8 25.7 26.4 29.0 28.1 Dissolved oxygen (%) 76.9 84.7 41.3 93.8 55.5 79.5 33.8 90.1 20.8 87.0 10.9 19.2 15.4 Dissolved oxygen (mg/1) 7.91 8.09 3.68 8.36 4.85 6.94 2.71 6.88 1.66 6.91 0.85 1.42 1.15 Conductivity (mS) 13.87 13.58 10.06 8.44 9.63 12.04 16.69 13.71 7.17 10.67 7.51 9.43 12.96 Specific conductivity (mS) 18.65 16.97 11.37 9.43 10.73 13.34 16.79 13.27 7.07 10.52 7.32 8.78 12.24 Salinity (psu) 11.08 10.02 6.50 5.31 6.10 7.72 9.87 7.62 3.87 5.94 4.02 4.87 6.97 pH 7.60 6.68 6.62 7.56 6.82 7.13 6.99 7.05 6.83 7.09 6.79 6.86 6.84 Secchi depth (inches) >24.00 >20.00 >17.00 >26.00 >16.00 18.00 >17.00 18.00 >26.50 18.00 >23.00 >30.00 >28.00 Water depth (inches) 24.00 20.00 17.00 26.00 16.00 26.00 17.00 26.00 26.50 40.00 23.00 30.00 28.00 % SAV visible 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 H-18 Table H-20. Fully enumerated list of all fish captured in trawls at Porter Creek in April, May, and June 2018. Common Name Species 2018 3-Apr 10-Apr 18-Apr 26-Apr 1-Ma 9-Ma 15-Ma 22-Ma 29-Ma 5-Jun 13-Jun 19-Jun 27-Jun Total Atlantic croaker Micropogonias undulatus 8 40 5 74 73 287 5 160 154 88 135 65 13 1,107 Atlantic menhaden Brevoortia tyrannus 0 0 9 1 5 124 0 316 82 8 4 1 1 551 Bay anchovy Anchoa mitchilli 33 38 58 9 14 9 1 9 1 0 64 216 45 497 Bluegill Lepomis macrochirus 0 0 0 0 0 0 0 0 0 2 0 0 0 2 Hogchoker Trinectes maculatus 0 0 0 0 1 0 0 0 0 0 0 0 0 1 Inland silverside Menidia beryllina 0 0 0 1 0 0 0 0 0 0 0 0 0 1 Pinfish Lagodon rhomboides 0 1 0 0 1 1 0 0 0 0 0 0 0 3 Pumpkinseed Lepomis gibbosus 0 0 0 0 0 0 0 0 0 0 1 0 2 3 Southern flounder Paralichthys lethostigma 0 0 0 0 5 0 0 0 0 0 1 0 0 6 Spot Leiostomus xanthurus 2 27 12 146 81 169 32 86 29 34 20 13 2 653 Total 43 106 84 231 180 590 38 571 266 132 225 295 63 2,824 H-19 Table H-21. Hydrographic parameters measured at Porter Creek prior to fish trawls in April, May, and June 2018. 2018 Parameters 3-Apr 10-Apr 18-Apr 26-Apr 1-May 9-May 15-May 22-May 29-May 5-Jun 13-Jun 19-Jun 27-Jun Near surface Temperature (*C) 17.1 13.0 15.9 19.4 21.9 19.3 25.4 26.5 26.5 28.2 26.2 30.3 28.0 Dissolved oxygen (%) 98.2 95.7 83.0 92.7 99.0 78.1 87.0 81.0 64.1 115.1 66.2 100.9 42.9 Dissolved oxygen (mg/1) 9.02 9.64 7.95 8.27 8.43 6.85 6.78 6.15 4.92 8.73 5.13 7.29 3.21 Conductivity (mS) 11.74 11.39 7.64 7.93 7.36 12.75 14.91 14.32 12.38 8.93 12.43 13.87 15.92 Specific conductivity (mS) 13.84 14.79 9.12 8.90 7.82 14.35 14.79 13.93 12.03 8.42 12.16 12.57 15.07 Salinity (psu) 8.03 8.63 5.17 4.98 4.34 8.31 8.58 8.03 6.86 4.66 6.94 7.17 8.73 pH 7.67 6.97 7.10 7.29 6.81 7.16 7.73 7.52 7.06 8.15 7.33 8.18 7.10 Secchi depth (inches) 53.50 61.00 33.00 45.00 42.00 33.50 36.50 26.00 44.00 32.50 35.00 21.50 31.00 Water depth (inches) 71.00 73.00 69.00 67.00 60.00 76.00 66.00 67.50 75.00 77.00 71.50 68.00 74.00 % SAV visible 0.00 0.00 0.00 5.00 0.00 0.00 0.00 5.00 0.00 0.00 0.00 0.00 0.00 Near bottom Temperature (*C) 16.0 13.0 16.7 18.7 19.9 19.1 24.0 25.9 26.3 27.8 26.2 28.9 27.9 Dissolved oxygen (%) 84.6 93.1 61.1 62.1 87.0 76.5 50.5 56.5 38.3 88.6 48.8 70.3 34.7 Dissolved oxygen (mg/1) 7.97 9.30 5.75 5.47 7.68 6.74 4.15 4.41 2.98 6.67 3.80 5.16 2.61 Conductivity (mS) 11.89 11.40 10.35 9.64 7.67 12.60 15.87 14.81 12.56 8.90 12.92 13.61 16.08 Specific conductivity (mS) 14.36 14.80 12.29 10.96 8.50 14.24 16.14 14.55 12.25 8.48 12.60 12.68 15.23 Salinity (psu) 8.37 8.63 7.07 6.30 4.75 8.24 9.52 8.42 6.99 4.68 7.21 7.23 8.83 pH 7.59 7.14 7.11 7.19 7.14 7.28 7.35 7.18 7.00 7.44 7.20 7.66 7.08 H-20 Table H-22. Fully enumerated list of all fish captured by fyke net at DCUT11 in April, May, and June 2018. Common Name Species 2018 5-Apr 12-Apr 19-Apr 26-Apr 3-Ma 10-Ma 17-Ma 24-Ma 31-Ma 7-Jun 14-Jun 21-Jun 28-Jun Total American eel Anguilla rostrata 0 1 0 0 0 0 0 0 0 0 0 1 0 2 Banded killifish Fundulus diaphanus 0 0 0 0 0 0 0 0 0 0 0 1 0 1 Bluegill Lepomis macrochirus 0 0 0 0 0 0 0 0 0 1 0 0 0 1 Bluespotted sunfish Enneacanthus gloriosus 0 0 0 0 0 0 0 0 0 0 5 7 2 14 Bowfin Amia calva 0 1 0 0 0 0 0 0 0 0 0 0 0 1 Chain pickerel Esox niger 0 0 0 0 0 0 0 0 0 0 0 13 3 16 Eastern mosquitofish Gambusia holbrooki 0 0 0 0 0 0 0 0 0 0 0 1 0 1 Flier Centrarchus macropterus 0 0 0 0 0 0 0 0 0 0 0 1 0 1 Golden shiner Notemigonus crysoleucas 0 0 0 0 0 0 0 0 0 0 0 1 0 1 Inland silverside Menidia beryllina 0 1 0 0 0 0 0 0 0 0 0 0 0 1 Largemouth bass Micropterus salmoides 0 0 0 0 0 0 0 0 0 0 0 1 0 1 Longnose gar Lepisosteus osseus 0 0 0 0 0 0 0 0 0 0 0 0 2 2 Mummichog Fundulus heteroclitus 0 6 0 0 2 1 4 0 0 0 0 8 0 21 Pumpkinseed Lepomis gibbosus 37 13 7 8 2 0 16 24 29 162 128 214 29 669 Yellow perch Perca flavescens 0 0 0 0 0 0 0 0 0 0 0 1 1 2 Total 37 22 7 8 4 1 20 24 29 163 133 249 37 734 H-21 Table H-23. Hydrographic parameters measured at DCUT11 prior to fyke net deployment and retrieval in April, May, and June 2018. Parameters 2018 Net Deployment 4-Apr 11-Apr 18-Apr 25-Apr 2-May 9-May 16-May 23-May 30-May 6-Jun 13-Jun 20-Jun 27-Jun Temperature (*C) 22.2 18.3 28.9 24.5 29.1 20.4 29.8 32.2 26.6 27.9 28.5 32.9 29.9 Dissolved oxygen (%) 75.0 89.2 75.8 76.0 100.0 62.6 86.6 94.2 31.1 57.3 81.6 81.1 50.1 Dissolved oxygen (mg/1) 6.26 8.31 6.44 6.32 7.56 6.38 6.26 6.59 2.47 4.51 6.15 5.49 3.70 Conductivity (mS) 10.42 0.52 0.13 0.46 6.10 12.07 15.34 12.98 3.05 4.06 11.24 9.44 7.72 Specific conductivity (mS) 10.82 0.58 0.13 0.47 6.61 13.28 14.05 11.38 2.96 3.85 10.53 8.19 7.05 Salinity (psu) 6.14 0.30 0.06 0.23 3.04 7.63 8.07 6.48 1.63 2.02 5.91 4.49 3.84 pH 7.19 7.76 4.94 6.62 7.34 6.57 7.23 6.91 6.81 6.49 6.73 6.67 6.47 Secchi depth (inches) >14.00 >16.00 >15.00 >16.00 >13.50 >16.50 >16.00 >17.00 28.00 >18.00 >25.00 >15.00 >20.00 Water depth (inches) 14.00 16.00 15.00 16.00 13.50 16.50 16.00 17.00 28.00 18.00 25.00 15.00 20.00 % SAV visible 10.00 0.00 0.00 0.00 0.00 20.00 20.00 30.00 0.00 10.00 30.00 75.00 30.00 Net Retrieval 5-Apr 12-Apr 19-Apr 26-Apr 3-May 10-May 17-May 24-May 31-May 7-Jun 14-Jun 21-Jun 28-Jun Temperature (*C) 12.0 11.3 16.6 16.8 18.4 18.3 29.0 21.6 23.6 25.6 25.2 27.5 26.6 Dissolved oxygen (%) 46.7 33.1 54.2 32.9 13.3 32.5 23.4 52.3 36.0 26.8 13.9 8.1 9.3 Dissolved oxygen (mg/1) 4.77 3.48 6.32 3.20 1.22 2.91 1.18 4.67 3.00 2.14 1.11 0.62 0.73 Conductivity (mS) 8.72 1.61 0.15 2.06 4.78 11.57 13.70 0.20 0.30 7.26 8.87 8.07 8.31 Specific conductivity (mS) 11.59 2.36 0.18 2.45 5.47 13.28 13.69 0.21 0.30 7.17 8.83 7.70 8.07 Salinity (psu) 6.64 0.99 0.08 1.26 2.97 7.68 7.90 0.10 0.14 3.94 4.92 4.24 4.46 pH 7.41 6.51 6.67 6.44 6.65 6.20 6.75 5.78 6.22 6.26 5.26 6.53 6.29 Secchi depth (inches) >18.50 >14.00 >12.00 >16.00 >10.00 >15.00 >9.50 >20.50 >16.00 >25.00 >21.00 >17.00 >15.00 Water depth (inches) 18.50 14.00 12.00 16.00 10.00 15.00 9.50 20.50 16.00 25.00 21.00 17.00 15.00 % SAV visible 10.00 0.00 0.00 0.00 0.00 20.00 20.00 1.00 0.00 10.00 30.00 75.00 15.00 H-22 Table H-24. Fully enumerated list of all fish captured by fyke net at DCUT19 in April, May, and June 2018. Common Name Species 2018 5-Apr 12-Apr 19-Apr 26-Apr 3-May 10-Ma 17-Ma 24-Ma 31-Ma 7-Jun 14-Jun 21-Jun 28-Jun Total American eel Anguilla rostrata 1 0 0 0 0 0 0 0 0 0 0 0 0 1 Atlantic menhaden Brevoortia tyrannus 0 0 0 0 0 0 0 0 0 0 0 1 0 1 Banded killifish Fundulus diaphanus 0 1 0 0 0 0 0 0 0 0 1 0 0 2 Bluegill Lepomis macrochirus 0 0 0 0 0 0 1 0 0 2 0 0 0 3 Bowfin Amia calva 0 0 0 0 0 1 0 0 0 0 0 0 0 1 Eastern mosquitofish Gambusia holbrooki 0 0 1 0 0 0 0 0 0 0 0 0 25 26 Golden shiner Notemigonus crysoleucas 0 0 0 0 0 0 0 0 0 13 0 0 0 13 Inland silverside Menidia beryllina 0 5 0 0 0 0 0 0 0 0 0 0 1 6 Mummichog Fundulus heteroclitus 10 0 0 1 15 1 0 2 0 0 0 1 1 31 Pinfish Lagodon rhomboides 0 0 0 0 0 0 0 0 3 6 0 3 0 12 Pumpkinseed Lepomis gibbosus 26 4 5 16 7 13 7 42 46 13 6 22 238 445 Sheepshead minnow Cyprinodon variegatus 30 1 1 14 41 1 5 10 0 0 0 0 5 108 Southern flounder Paralichthys lethostigma 0 0 0 0 0 0 0 1 4 3 2 1 1 12 Spot Leiostomus xanthurus 22 5 24 25 15 33 120 55 36 35 5 37 10 422 Striped mullet Mugil cephalus 0 0 0 5 2 4 2 9 0 0 0 3 0 25 Warmouth Lepomis gulosus 0 0 0 0 0 0 0 0 0 1 0 0 0 1 White perch Morone americana 0 0 0 0 0 0 0 0 4 3 0 1 0 8 Total 89 16 31 61 80 53 135 1 119 93 76 14 69 281 1,117 H-23 Table H-25. Hydrographic parameters measured at DCUT19 prior to fyke net deployment and retrieval in April, May, and June 2018. Parameters 2018 Net Deployment 4-Apr 11-Apr 18-Apr 25-Apr 2-May 9-May 16-May 23-May 30-May 6-Jun 13-Jun 20-Jun 27-Jun Temperature (*C) 22.5 19.5 22.1 22.9 28.6 21.5 30.4 30.1 29.5 28.0 29.2 34.7 32.0 Dissolved oxygen (%) 92.2 84.8 76.9 64.7 132.6 92.6 89.2 54.1 85.1 78.1 62.1 94.6 69.0 Dissolved oxygen (mg/1) 7.64 7.46 6.68 5.47 10.03 7.77 6.42 3.96 6.26 5.96 4.54 6.10 4.81 Conductivity (mS) 11.62 11.23 3.90 3.33 7.94 12.49 14.11 10.89 7.27 7.65 13.39 13.61 17.08 Specific conductivity (mS) 12.20 12.57 4.19 3.52 7.43 13.39 12.78 9.91 6.69 7.24 12.39 11.48 15.88 Salinity (psu) 6.99 7.23 2.21 1.82 4.07 7.74 7.28 5.54 3.64 3.95 7.05 6.44 8.67 pH 7.22 7.02 5.94 6.51 7.45 6.77 7.50 6.92 6.89 6.64 7.12 7.12 7.34 Secchi depth (inches) >15.00 >18.00 >27.00 >15.00 >14.00 >24.00 >17.00 >14.50 >32.00 >28.00 >29.00 >19.00 >24.00 Water depth (inches) 15.00 18.00 27.00 15.00 14.00 24.00 17.00 14.50 32.00 28.00 29.00 19.00 24.00 % SAV visible 20.00 30.00 20.00 20.00 20.00 20.00 40.00 0.00 0.00 0.00 10.00 1.00 0.00 Net Retrieval 5-Apr 12-Apr 19-Apr 26-Apr 3-May 10-May 17-May 24-May 31-May 7-Jun 14-Jun 21-Jun 28-Jun Temperature (*C) 12.2 13.0 16.2 16.3 18.0 18.5 24.1 24.2 25.0 24.9 25.9 27.8 26.4 Dissolved oxygen (%) 63.1 24.3 13.4 23.4 12.6 36.0 15.9 12.2 16.2 20.4 17.8 15.2 7.1 Dissolved oxygen (mg/1) 6.36 2.47 1.30 2.24 1.17 3.20 1.27 0.98 1.32 1.65 1.41 1.15 0.55 Conductivity (mS) 11.47 8.46 3.44 4.66 6.15 9.56 10.61 8.01 5.18 7.66 10.94 12.17 13.34 Specific conductivity (mS) 15.22 10.97 4.14 5.59 7.12 11.03 10.79 8.11 5.14 7.68 10.73 11.57 12.96 Salinity (psu) 8.90 6.26 2.21 3.03 3.93 6.21 6.13 4.51 2.79 4.24 6.08 6.56 7.44 pH 7.48 6.63 6.93 6.50 6.47 6.25 6.67 6.40 5.99 5.87 6.57 6.87 6.62 Secchi depth (inches) >21.00 >17.00 >13.00 >18.50 >10.00 >21.00 >13.00 >19.25 >32.00 >32.00 >23.00 >18.00 >19.00 Water depth (inches) 21.00 17.00 13.00 18.50 10.00 21.00 13.00 19.25 32.00 32.00 23.00 18.00 19.00 % SAV visible 0.00 30.00 30.00 20.00 20.00 20.00 40.00 2.00 0.00 10.00 10.00 0.00 0.00 H-24 Table H-26. Fully enumerated list of all fish captured in trawls at Duck Creek in April, May, and June 2018. Common Name Species 2018 3-Apr 10-A r 18-A r 26-A r 1-Ma 9-Ma 15-Ma 22-Ma 29-Ma 5-Jun 13-Jun 19-Jun 27-Jun Total American eel Anguilla rostrata 0 0 0 0 0 0 0 1 0 0 0 0 0 1 Atlantic croaker Micropogonias undulatus 12 0 0 0 0 0 2 71 37 32 70 40 15 279 Atlantic menhaden Brevoortia tyrannus 0 0 0 0 0 0 3 20 2 8 0 0 0 33 Bay anchovy Anchoa mitchilli 0 0 0 0 0 0 0 0 0 0 8 4 43 55 Bluegill Lepomis macrochirus 0 1 0 0 0 0 0 0 0 13 1 3 0 18 Hogchoker Trinectes maculatus 0 1 0 0 0 0 0 0 0 0 0 0 0 1 Inland silverside Menidia beryllina 3 0 1 0 1 0 3 1 0 0 0 0 0 9 Mummichog Fundulus heteroclitus 0 0 0 0 0 0 0 1 0 0 0 0 0 1 Pinfish Lagodon rhomboides 0 41 14 2 0 0 0 0 0 0 0 0 0 57 Pumpkinseed Lepomis gibbosus 0 0 1 0 0 0 1 0 0 0 7 0 0 9 Sheepshead minnow Cyprinodon variegatus 1 0 0 0 0 0 0 0 0 0 0 0 0 1 Silver perch Bairdiella chrysoura 0 0 0 0 0 0 0 10 10 0 0 0 0 20 Spot Leiostomus xanthurus 163 45 56 5 3 1 45 34 6 4 4 0 1 367 Summer flounder Paralichthys dentatus 0 0 1 0 0 0 0 0 0 0 0 0 0 1 White perch Morons americana 7 0 0 0 0 0 0 0 1 0 0 0 0 8 Yellow bullhead Ameiurus natalis 0 0 1 0 0 0 0 0 0 0 0 0 0 1 Total 186 88 74 7 4 1 54 138 56 57 90 47 59 861 H-25 Table H-27. Hydrographic parameters measured at Duck Creek prior to fish trawls in April, May, and June 2018. 2018 Parameters 3-Apr 10-Apr 18-Apr 26-Apr 1-May 9-May 15-May 22-May 29-May 5-Jun 13-Jun 19-Jun 27-Jun Near surface Temperature (*C) 16.9 13.1 15.6 18.7 19.8 19.8 27.6 26.3 24.6 27.9 26.8 30.8 27.7 Dissolved oxygen (%) 93.7 89.1 65.6 77.2 63.7 47.1 106.1 110.8 41.5 132.1 40.4 99.5 55.6 Dissolved oxygen (mg/1) 8.71 9.09 6.49 7.16 5.73 4.23 8.14 8.74 3.44 9.99 3.09 7.13 4.22 Conductivity (mS) 8.93 6.65 0.69 1.30 2.17 4.85 8.00 6.95 0.92 11.75 13.48 13.19 12.90 Specific conductivity (mS) 10.56 8.74 0.84 1.48 2.41 5.36 7.61 6.79 0.81 11.14 13.05 11.85 12.32 Salinity (psu) 6.00 4.82 0.42 0.75 1.24 2.91 4.15 3.72 0.39 6.30 7.48 6.69 6.97 pH 6.29 6.36 6.57 7.16 6.05 6.62 7.96 8.09 5.91 8.43 7.07 8.21 7.30 Secchi depth (inches) 37.75 36.00 11.00 16.00 33.50 19.00 28.50 22.00 12.00 26.00 36.00 25.50 47.00 Water depth (inches) 54.50 46.00 50.00 51.50 44.00 50.50 48.00 55.00 34.00 59.75 57.75 53.00 55.00 % SAV visible 100.00 80.00 80.00 100.00 100.00 100.00 100.00 10.00 0.00 5.00 0.00 0.00 0.00 Near bottom Temperature (*C) 14.4 14.7 16.0 18.5 19.5 20.8 26.8 25.7 25.3 27.2 26.8 29.6 27.7 Dissolved oxygen (%) 51.0 48.1 49.3 47.6 21.1 30.0 60.7 34.0 15.2 80.0 40.9 54.0 34.2 Dissolved oxygen (mg/1) 5.01 4.63 4.89 4.41 1.87 2.59 4.74 3.18 1.20 6.05 3.13 3.99 2.55 Conductivity (mS) 12.06 11.47 3.09 3.00 5.98 10.66 7.69 9.61 4.36 14.53 13.76 12.91 14.33 Specific conductivity (mS) 15.09 14.27 3.96 3.42 6.68 11.59 7.43 9.42 4.31 13.85 13.28 11.99 13.61 Salinity (psu) 8.88 8.35 1.95 1.80 3.69 6.62 4.08 5.36 2.30 8.03 7.63 6.81 7.84 pH 6.67 6.09 6.73 6.91 6.15 6.65 7.58 7.04 6.17 7.52 7.08 7.56 7.19 H-26