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

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Table 12 - Statistical Analyses of Fish CPUE in the Tow Net Variable Taxon Statistic df Significance Chi-Square Month All Juvenile Salmon 32.17 2 0.000 Juvenile Chinook 8.79 2 0.012 Juvenile Chum 41.89 2 0.000 Juvenile Coho 3.90 2 0.143 Juvenile Pink 32.88 2 0.000 Juvenile Sockeye 22.68 2 0.000 Herring 3.07 2 0.215 All Sticklebacks* 52.98 2 0.000 All fish 2.46 2 0.292 Transect Chi-Square df All Juvenile Salmon 4.63 5 0.462 Juvenile Chinook 1.08 5 0.956 Juvenile Chum 4.28 5 0.509 Juvenile Coho 2.85 5 0.723 Juvenile Pink 5.11 5 0.402 Juvenile Sockeye 5.46 5 0.362 Herring 1.95 5 0.856 All Sticklebacks* 2.66 5 0.752 All fish 4.31 5 0.506 Central Arm v. Mann-Whitney U Z Nearshore All Juvenile Salmon 659 -0.50 0.619 Stations** Juvenile Chinook 679 -0.43 0.666 Juvenile Chum 693 -0.15 0.882 Juvenile Coho 699 -0.09 0.927 Juvenile Pink 666 -0.48 0.633 Juvenile Sockeye 661 -0.54 0.592 Herring 699 -0.09 0.927 All Sticklebacks* 698 -0.09 0.926 All fish 692 -0.14 0.889 00214\012\Final Report 11-30-2005\Tables\Table 12 * Threespine and ninespine combined ** "Central Arm" includes Stations 2, 3, and 4; "Nearshore" includes Stations 1 and 5 (See Figure 3) df = Degrees of Freedom Z = Critical Value
Table 13 - Total Catch and CPUE in 2005 by Fixed Tow Net at Port MacKenzie Station PM 00 PM 01 PM 02 All Stations Species No. CPUE No. CPUE No. CPUE No. % Total CPUE Juvenile Chinook Salmon (O. tshawytscha) 8 0.4 3 0.3 8 0.2 19 2.5 0.3 Juvenile Chum Salmon (O. keta) 20 1.0 7 0.7 43 1.3 70 9.2 1.1 Juvenile Coho Salmon (O. kisutch) 23 1.2 14 1.4 95 2.9 132 17.3 2.1 Juvenile Pink Salmon (O. gorbuscha) 1 0.1 0 0.0 4 0.1 5 0.7 0.1 Juvenile Sockeye Salmon (O. nerka) 49 2.5 27 2.7 80 2.4 156 20.4 2.5 Bering Cisco (Coregonus laurettae ) 3 0.2 4 0.4 0 0.0 7 0.9 0.1 Threespine Stickleback (Gasterosteus aculeatus) 118 5.9 22 2.2 155 4.7 295 38.6 4.7 Ninespine Stickleback (Pungitius pungitius) 5 0.3 0 0.0 6 0.2 11 1.4 0.2 Longfin Smelt (Spirinchus thaleichthys ) 3 0.2 0 0.0 1 0.0 4 0.5 0.1 Unidentified Larval Fish 0 0.0 1 0.1 0 0.0 1 0.1 0.0 Grand Total 230 11.5 86 7.8 448 11.9 764 100.0 11.1 Total Juvenile Salmonids 101 5.1 51 5.1 230 7.0 382 50.0 6.1 Total No. of Sets 20 10 33 63 n/a 00214\012\Final Report 11-30-2005\Tables\Table 13
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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
Page 25 and 26: 3.2.10 KA 11 and KA 11A - Cairn Poi
Page 27 and 28: 3.2.15 PM SS and PM S1 through PM S
Page 29 and 30: plus range) seen in July of both ye
Page 31 and 32: greater number of stations sampled)
Page 33 and 34: were common throughout the summer.
Page 35 and 36: 3.3.2.5 Longfin Smelt 2004. Two-hun
Page 37 and 38: 3.3.2.9 Tide Stage vs. Catch Beach
Page 39 and 40: (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: Table 11 - Total Fish CPUE by Tow N
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 and 92: Juvenile Salmonid CPUE over Time; 1
Page 93 and 94: Length Frequencies of Juvenile Coho
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
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Pentec Environmental 12214-12 Photo
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Pentec Environmental 12214-12 Photo
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MEMORANDUM DATE: August 13, 2004 TO
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HDR Alaska, Inc. 12214-10 August 13
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HDR Alaska, Inc. 12214-10 October 6
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MEMORANDUM DATE: October 6, 2004 TO
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HDR Alaska, Inc. 12214-10 October 6
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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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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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