Climate Change - Cohen Commission

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Figure 2.11. Laboratory derived relationships between cumulative mortality (solid line), severity of kidney infection of Parvicapsula minibicornis (circles) and accumulated degree days for Weaver Creek sockeye salmon. Severity of infection was estimated histologically from the mean number of infected glomeruli per 25 glomeruli examined under a microscope. Data sources: Wagner et al. (2005), Crossin et al. (2008). 93
Figure 2.12. Pre-spawn mortality by year for the five main Late-run sockeye salmon stocks from 1985 to 2007. Pre-spawn mortality appeared to increase and become more variable after the early migration phenomenon began in 1995. Figure taken from Lapointe (2009). 94
Page 1 and 2:
The Cohen Commission of Inquiry int
Page 3 and 4:
Preface Fraser River sockeye salmon
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Executive summary Effects of clima
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the ecological, economic and social
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mortality of a run-timing group exc
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Cumulative impacts, carry-over and
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3. Summary… .....................
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List of Figures Figure 1.1. Tempora
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migration phenomenon began in 1995.
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1. Effects of climate and climate c
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Abstracts. In both search engines,
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The effects of climate-related vari
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experienced during incubation (i.e.
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1.4.5. Returning adults The relatio
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Such recent changes in climate have
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1.6. Qualitative assessment of the
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eason, we based our assessment of r
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(2008) suggested that phenological
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2. Adult mortality during river mig
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spring freshet (Macdonald et al. 20
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migration behavior has resulted in
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the coast during their homeward mig
Page 45 and 46: levels of en route mortality occurr
Page 47 and 48: stocks (e.g. Early Stuart) and earl
Page 49 and 50: sockeye salmon as they migrate thro
Page 51 and 52: that energy exhaustion on spawning
Page 53 and 54: effects of adverse river conditions
Page 55 and 56: 3. Summary 3.1. Climate change effe
Page 57 and 58: 4. Recommendations: Filling scienti
Page 59 and 60: grounds - these data are converted
Page 61 and 62: ix) Carry-over and intergenerationa
Page 63 and 64: Beacham, T. D. & Murray, C. B. (198
Page 65 and 66: individual mortality in Pacific sal
Page 67 and 68: Dempson, J. B., Furey, G. & Bloom,
Page 69 and 70: Fraser, D. J., Weir, L. K., Bernatc
Page 71 and 72: Hinch, S. G. & Rand, P. S. (1998) S
Page 73 and 74: Levy, D. A. (1992) Potential impact
Page 75 and 76: surface mobility and embryo surviva
Page 77 and 78: www.psc.org/info_laterunsockeye.htm
Page 79 and 80: Roscoe, D. W., Hinch, S. G., Cooke,
Page 81 and 82: Woodey, J. C. (1987) In season mana
Page 83 and 84: flow 3-710 3 g Naughton et al. (20
Page 85 and 86: Figure 1.1. Temporal trends (decade
Page 87 and 88: Figure 2.2. Relationship between en
Page 89 and 90: Figure 2.4. A) Total run size of ad
Page 91 and 92: Figure 2.6. A) Total run size of ad
Page 93 and 94: Figure 2.8. Daily average temperatu
Page 95: Figure 2.10. Relationship for Early
Page 99 and 100: APPENDIX 1 Statement of Work: Scott
Page 101 and 102: 4.6 The Consultant will participate
Page 103 and 104: 3.7 The review will look specifical
Page 105 and 106: is a strength but would have been a
Page 107 and 108: Response: Due to the integration of
Page 109 and 110: makes sense to use it as a backbone
Page 111 and 112: Report Title: Adult Mortality durin
Page 113 and 114: For example, more than 3,000 ARGO o
Page 115 and 116: Report Title: The Effects of Climat
Page 117 and 118: Government, who has statutory autho
Page 119 and 120: Response: The 20-year time frame is
Page 121 and 122: are not necessarily related to clim
Page 123 and 124: up a bit. In addition, I disagree w
Page 125 and 126: oute mortality? For which populatio
Page 127 and 128: APPENDIX 4 List of publications use
Page 129 and 130: Cox, S. P. & Hinch, S. G. (1997) Ch
Page 131 and 132: Hodgson, S. & Quinn, T. P. (2002) T
Page 133 and 134: Martinson, E. C., Helle, J. H., Sca
Page 135 and 136: Pyper, B. J. & Peterman, R. M. (199
Page 137: Tolson, G. M. (1988) Locomotor resp
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Climate Change - Cohen Commission

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