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

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Length Frequencies of Juvenile Sockeye Salmon over Time; 120-Foot Beach Seine Frequency of Occurrence 100% 80% 60% 40% 20% 0% April 2005 n = 1 20 30 40 50 60 70 80 90 100 110 120 130 140 Frequency of Occurrrence 100% 80% 60% 40% 20% 0% July 2004 n = 20 20 30 40 50 60 70 80 90 100 110 120 130 140 Length (mm) Length (mm) Frequency of Occurrrence 100% 80% 60% 40% 20% 0% May 2005 n = 21 20 30 40 50 60 70 80 90 100 110 120 130 140 Frequency of Occurrence 100% 80% 60% 40% 20% 0% August 2004 n = 62 20 30 40 50 60 70 80 90 100 110 120 130 140 Length (mm) Length (mm) 100% June 2005 n = 102 September 2004 n = 6 Frequency of Occurrence 80% 60% 40% 20% 0% 20 30 40 50 60 70 80 90 100 110 120 130 140 Length (mm) Frequency of Occurrence 100% 80% 60% 40% 20% 0% 20 30 40 50 60 70 80 90 100 110 120 130 140 Length (mm) Frequency of Occurrrence 100% 80% 60% 40% 20% July 2005 n = 59 Frequency of Occurrence 100% 80% 60% 40% 20% October 2004 n = 4 0% 20 30 40 50 60 70 80 90 100 110 120 130 140 Length (mm) 0% 20 30 40 50 60 70 80 90 100 110 120 130 140 Length (mm) 00214\012\Final Report 11-30-2005\Fig 7 12214-12 11/05 Figure 7
Length Frequencies of Juvenile Coho Salmon over Time; 120-Foot Beach Seine Frequency of Occurrence 60% 40% 20% 0% April 2005 n=11 20 40 60 80 100 120 140 160 180 200 Length (mm) Frequency of Occurrence 60% 40% 20% 0% July 2004 n=20 20 40 60 80 100 120 140 160 180 200 Length (mm) Frequency of Occurrence 60% 40% 20% 0% May 2005 n=89 20 40 60 80 100 120 140 160 180 200 Length (mm) Frequency of Occurrence 60% 40% 20% 0% August 2004 n=8 20 40 60 80 100 120 140 160 180 200 Length (mm) Frequency of Occurrence 60% 40% 20% 0% June 2005 n=65 20 40 60 80 100 120 140 160 180 200 Length (mm) Frequency of Occurrence 60% 40% 20% 0% September 2004 n=6 20 40 60 80 100 120 140 160 180 200 Length (mm) Frequency of Occurrence 60% 40% 20% 0% July 2005 n=98 20 40 60 80 100 120 140 160 180 200 Length (mm) Frequency of Occurrence 100% 80% 60% 40% 20% 0% October 2004 n=3 20 40 60 80 100 120 140 160 180 200 Length (mm) Frequency of Occurrence 100% 80% 60% 40% 20% 0% November 2004 n=4 20 40 60 80 100 120 140 160 180 200 Length (mm) 00214\012\Final Report 11-30-2005\Fig 8 12214-12 11/05 Figure 8
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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
Page 41 and 42: Ten species of fish were captured i
Page 43 and 44: species of polychaete worm, Neanthe
Page 45 and 46: 3.4.4 Facilities Sampling 3.4.4.1 F
Page 47 and 48: flow meter reading to standardize t
Page 49 and 50: each seines in 2005. In summer/fall
Page 51 and 52: salmonid catches in Moulton’s (19
Page 53 and 54: (Figure 8), the larger size of the
Page 55 and 56: 4.4 Knik Arm Ecological Conditions
Page 57 and 58: An apparent near absence of inverte
Page 59 and 60: 4.4.4 Importance of Littoral Habita
Page 61 and 62: 5.0 REFERENCES Bakus, G., M. Orys,
Page 63 and 64: Simenstad, C.A., C.D. Tanner, W.M.
Page 65 and 66: Table 1 - Knik Arm 2004 and 2005 Sa
Page 67 and 68: Table 3 - Total 2004 and 2005 Month
Page 69 and 70: Table 5 - Fish CPUE in 2004; 120-Fo
Page 71 and 72: Table 7 - Fish CPUE in 2005; 120-Fo
Page 73 and 74: Table 9 - Fish CPUE in 2005 as a Fu
Page 75 and 76: Table 11 - Total Fish CPUE by Tow N
Page 77 and 78: Table 13 - Total Catch and CPUE in
Page 79 and 80: Table 15 - Total Fish Catch in 2005
Page 81 and 82: Table 17 - Statistical Analyses of
Page 83 and 84: Table 19 - Total Catch and CPUE of
Page 85 and 86: Pentec Environmental 12214-12 Novem
Page 87 and 88: 6-2 Knik Arm Crossing Tow Net Locat
Page 89 and 90: Water Quality of Knik Arm, 2004 - 2
Page 91: Juvenile Salmonid CPUE over Time; 1
Page 95 and 96: Length Frequencies of Juvenile Chum
Page 97 and 98: CPUE for Stickleback Species; 120-F
Page 99 and 100: CPUE for Saffron Cod and Longfin Sm
Page 101 and 102: Length Frequencies of Longfin Smelt
Page 103 and 104: Juvenile Salmonid CPUE over Time in
Page 105 and 106: Non-Salmonid CPUE over Time in Tow
Page 107 and 108: Length Frequencies of Sockeye Salmo
Page 109 and 110: Length Frequencies of Chinook Salmo
Page 111 and 112: Invertebrate CPUE by Species in 200
Page 113 and 114: Relationship of Tidal Stage and Inv
Page 115 and 116: Invertebrate CPUE by Transect in 20
Page 117 and 118: Invertebrate Monthly CPUE in Port M
Page 119 and 120: Invertebrate CPUE by Station; Port
Page 121 and 122: Pentec Environmental 12214-12 Photo
Page 131 and 132: MEMORANDUM DATE: August 13, 2004 TO
Page 133 and 134: HDR Alaska, Inc. 12214-10 August 13
Page 135 and 136: HDR Alaska, Inc. 12214-10 October 6
Page 137 and 138: MEMORANDUM DATE: October 6, 2004 TO
Page 139 and 140: HDR Alaska, Inc. 12214-10 October 6
Page 141 and 142: HDR Alaska, Inc. 12214-10 November
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MEMORANDUM DATE: November 22, 2004
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HDR Alaska, Inc./Integrated Concept
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MEMORANDUM DATE: May 13, 2005 TO: F
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HDR Alaska, Inc. 12214-12 May 13, 2
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MEMORANDUM DATE: July 8, 2005 TO: F
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HDR Alaska, Inc. 12214-12 July 8, 2
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MEMORANDUM DATE: August 10, 2005 TO
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HDR Alaska, Inc. 12214-12 August 10
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HDR Alaska, Inc. 12214-12 August 10
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APPENDIX B Invertebrate Data Sheet
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APPENDIX B Invertebrate Data Sheet
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Appendix B (cont.) Table B-2: Inver
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Appendix B (cont.) Table B-5: Stati
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Table C-1: Summary of CPUE by all G
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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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