Marine Fish and Benthos Studies - Knik Arm Bridge and Toll Authority

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Pentec Environmental 12214-12 November 30, 2005 APPENDIX C SPECIES AND PERCENT OF CATCH FOR EACH GEAR TYPE AND YEAR
Table C-1: Summary of CPUE by all Gear Types During June <strong>and</strong> July Sampling 120 foot seine 30 foot seine Fixed Tow Net Tow Net Species June July June July June July June July Juvenile Chinook Salmon (Oncorhynchus tshawytscha ) 3.24 0.64 0.06 0.11 0.26 0.36 0.40 0.25 Adult Chinook Salmon (O. tshawytscha ) 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Juvenile Chum Salmon (O. keta ) 1.90 0.00 0.47 0.11 1.82 0.04 2.52 0.00 Adult Chum Salmon (O. keta ) 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Juvenile Coho Salmon (O. kisutch ) 2.34 3.92 4.56 0.96 3.11 0.52 0.52 0.10 Adult Coho Salmon (O. kisutch ) 0.00 0.16 0.00 0.00 0.00 0.00 0.00 0.00 Juvenile Pink Salmon (O. gorbuscha ) 0.03 0.04 0.13 0.00 0.11 0.00 0.72 0.00 Adult Pink Salmon (O. gorbuscha ) 0.00 0.16 0.00 0.00 0.00 0.00 0.00 0.00 Juvenile Sockeye Salmon (O. nerka) 3.62 2.44 3.06 0.86 2.66 2.20 6.68 0.45 Adult Sockeye Salmon (O. nerka) 0.00 0.40 0.00 0.00 0.00 0.00 0.00 0.00 Rainbow Trout (O. mykiss ) 0.00 0.16 0.00 0.04 0.00 0.00 0.00 0.00 Dolly Varden (Salvelinus malma ) 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Bering Cisco (Coregonus laurettae ) 0.00 0.16 0.00 0.32 0.00 0.28 0.00 0.00 Longfin Smelt (Spirinchus thaleichthys ) 6.14 3.08 3.50 0.14 0.08 0.04 0.04 0.20 Pacific Herring (Clupea pallasi ) 0.17 0.04 0.00 0.04 0.00 0.00 0.08 1.35 Saffron Cod (Eleginus gracilis ) 0.24 0.00 0.00 0.07 0.00 0.00 0.04 0.05 Ringtail Snailfish (Liparis rutteri ) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Threespine Stickleback (Gasterosteus aculeatus ) 1.90 6.64 2.91 7.29 0.11 11.64 0.12 76.45 Ninespine Stickleback (Pungitius pungitius ) 0.07 0.84 0.06 0.57 0.05 0.36 0.00 1.40 Pacific Staghorn Sculpin (Leptocottus armatus ) 0.00 0.00 0.00 0.04 0.00 0.00 0.00 0.00 Starry Flounder (Platichthys stellatus) 0.00 0.00 0.00 0.04 0.00 0.00 0.00 0.00 Eulachon (Thaleichthys pacificus ) 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.05 Tomcod (Microgadus proximus) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Walleye Pollock (Theragra chalcogramma ) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Unidentified Flatfish 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.00 larval fish (unid'd) 0.00 0.00 0.00 0.04 0.00 0.04 0.00 1.25 Gr<strong>and</strong> Total 19.69 18.84 27.19 10.54 8.26 17.92 11.20 81.70 All Juvenile Salmonids 11.14 7.04 8.28 1.96 7.95 3.12 10.84 0.80 Total Number of Sets 29 29 32 28 38 25 25 20 00214\012\Final Report 11-30-2005\Tables\App D
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Marine Fish and Benthos Studies in
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CONTENTS Page EXECUTIVE SUMMARY E-1
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CONTENTS (CONT.) FIGURES (CONT.) 14
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MARINE FISH AND BENTHOS STUDIES IN
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Among the non-salmonids, threespine
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The extreme turbidity and poor visi
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MARINE FISH AND BENTHOS STUDIES IN
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2.2 Sample Methods MacKenzie facili
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will conduct a fatty acid analysis
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2.3 Laboratory Analysis (Figure 3).
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Null hypotheses were tested using t
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3.2.3 KA 3 - North Entrance to Eagl
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3.2.10 KA 11 and KA 11A - Cairn Poi
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3.2.15 PM SS and PM S1 through PM S
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plus range) seen in July of both ye
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greater number of stations sampled)
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were common throughout the summer.
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3.3.2.5 Longfin Smelt 2004. Two-hun
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3.3.2.9 Tide Stage vs. Catch Beach
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(4.0 per set) followed by pink salm
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Ten species of fish were captured i
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species of polychaete worm, Neanthe
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3.4.4 Facilities Sampling 3.4.4.1 F
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flow meter reading to standardize t
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each seines in 2005. In summer/fall
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salmonid catches in Moulton’s (19
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(Figure 8), the larger size of the
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4.4 Knik Arm Ecological Conditions
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An apparent near absence of inverte
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4.4.4 Importance of Littoral Habita
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5.0 REFERENCES Bakus, G., M. Orys,
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Simenstad, C.A., C.D. Tanner, W.M.
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Table 1 - Knik Arm 2004 and 2005 Sa
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Table 3 - Total 2004 and 2005 Month
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Table 5 - Fish CPUE in 2004; 120-Fo
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Table 7 - Fish CPUE in 2005; 120-Fo
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Table 9 - Fish CPUE in 2005 as a Fu
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Table 11 - Total Fish CPUE by Tow N
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Table 13 - Total Catch and CPUE in
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Table 15 - Total Fish Catch in 2005
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Table 17 - Statistical Analyses of
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Table 19 - Total Catch and CPUE of
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Pentec Environmental 12214-12 Novem
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6-2 Knik Arm Crossing Tow Net Locat
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Water Quality of Knik Arm, 2004 - 2
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Juvenile Salmonid CPUE over Time; 1
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Length Frequencies of Juvenile Coho
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Length Frequencies of Juvenile Chum
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CPUE for Stickleback Species; 120-F
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CPUE for Saffron Cod and Longfin Sm
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Length Frequencies of Longfin Smelt
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Juvenile Salmonid CPUE over Time in
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Non-Salmonid CPUE over Time in Tow
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Length Frequencies of Sockeye Salmo
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Length Frequencies of Chinook Salmo
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Invertebrate CPUE by Species in 200
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Relationship of Tidal Stage and Inv
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Invertebrate CPUE by Transect in 20
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Invertebrate Monthly CPUE in Port M
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Invertebrate CPUE by Station; Port
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Page 131 and 132: MEMORANDUM DATE: August 13, 2004 TO
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Page 137 and 138: MEMORANDUM DATE: October 6, 2004 TO
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Page 141 and 142: HDR Alaska, Inc. 12214-10 November
Page 143 and 144: MEMORANDUM DATE: November 22, 2004
Page 145 and 146: HDR Alaska, Inc./Integrated Concept
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Page 149 and 150: HDR Alaska, Inc. 12214-12 May 13, 2
Page 155 and 156: MEMORANDUM DATE: July 8, 2005 TO: F
Page 157 and 158: HDR Alaska, Inc. 12214-12 July 8, 2
Page 159 and 160: MEMORANDUM DATE: August 10, 2005 TO
Page 165 and 166: APPENDIX B Invertebrate Data Sheet
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Page 169 and 170: Appendix B (cont.) Table B-2: Inver
Page 171: Appendix B (cont.) Table B-5: Stati
Page 175: Table C-3 Summary of Catch and Perc
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Marine Fish and Benthos Studies - Knik Arm Bridge and Toll Authority

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