Prespawn mortality in adult spring Chinook salmon outplanted above barrier dams
作者： M. L. Keefer , G. A. Taylor , D. F. Garletts , G. A. Gauthier , T. M. Pierce
DOI: 10.1111/J.1600-0633.2010.00418.X
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摘要: Keefer ML, Taylor GA, Garletts DF, Gauthier Pierce TM, Caudill CC. Prespawn mortality in adult spring Chinook salmon outplanted above barrier dams. Ecology of Freshwater Fish 2010: 19: 361–372. © 2010 John Wiley & Sons A/S Abstract – Dams without fish passage facilities block access to much the historic spawning habitat (Oncorhynchus tshawytscha) Oregon’s Willamette River basin. Adult are routinely dams supplement natural production, but many die before despite extensive suitable habitat. In 2004–2007, we examined prespawn patterns using live detection and carcass recovery data for 242 radio-tagged outplants. Total was 48%, variability high, ranging from 0% 93% individual release groups. strongly condition dependent, consistently higher females than males early Across years, warm water temperature migration corridor at collection site associated with sharply mortality. Results highlight a need better evaluations effects on population reintroduction relationships among mortality, dam-related change life history behaviour.
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Lars E. Mobrand, John Barr, Lee Blankenship, Donald E. Campton, Trevor T. P. Evelyn, Tom A. Flagg, Conrad V. W. Mahnken, Lisa W. Seeb, Paul R. Seidel, William W. Smoker, Hatchery Reform in Washington State Fisheries. ,vol. 30, pp. 11- 23 ,(2005) , 10.1577/1548-8446(2005)30[11:HRIWS]2.0.CO;2
Philip W Mote, Edward A Parson, Alan F Hamlet, William S Keeton, Dennis Lettenmaier, Nathan Mantua, Edward L Miles, David W Peterson, David L Peterson, Richard Slaughter, Amy K Snover, None, Preparing for Climatic Change: The Water, Salmon, and Forests of the Pacific Northwest Climatic Change. ,vol. 61, pp. 45- 88 ,(2003) , 10.1023/A:1026302914358
Michelle M. McClure, Fred M. Utter, Casey Baldwin, Richard W. Carmichael, Peter F. Hassemer, Philip J. Howell, Paul Spruell, Thomas D. Cooney, Howard A. Schaller, Charles E. Petrosky, Evolutionary effects of alternative artificial propagation programs: implications for viability of endangered anadromous salmonids Evolutionary Applications. ,vol. 1, pp. 356- 375 ,(2008) , 10.1111/J.1752-4571.2008.00034.X
M. L. Keefer, C. A. Peery, M. J. Heinrich, Temperature‐mediated en route migration mortality and travel rates of endangered Snake River sockeye salmon Ecology of Freshwater Fish. ,vol. 17, pp. 136- 145 ,(2008) , 10.1111/J.1600-0633.2007.00267.X
W. J. Groberg Jr., R. H. McCoy, K. S. Pilcher, J. L. Fryer, Relation of Water Temperature to Infections of Coho Salmon (Oncorhynchus kisutch), Chinook Salmon (O. tshawytscha), and Steelhead Trout (Salmo gairdneri) with Aeromonas salmonicida and A. hydrophila Journal of the Fisheries Research Board of Canada. ,vol. 35, pp. 1- 7 ,(1978) , 10.1139/F78-001
JENNIFER E. McLEAN, PAUL BENTZEN, THOMAS P. QUINN, Nonrandom, Size‐ and Timing‐Biased Breeding in a Hatchery Population of Steelhead Trout Conservation Biology. ,vol. 19, pp. 446- 454 ,(2005) , 10.1111/J.1523-1739.2005.00515.X
M. B. Sheer, E. A. Steel, Lost Watersheds: Barriers, Aquatic Habitat Connectivity, and Salmon Persistence in the Willamette and Lower Columbia River Basins Transactions of The American Fisheries Society. ,vol. 135, pp. 1654- 1669 ,(2006) , 10.1577/T05-221.1
N. Jonsson, B. Jonsson, L. P. Hansen, Changes in proximate composition and estimates of energetic costs during upstream migration and spawning in Atlantic salmon Salmo salar Journal of Animal Ecology. ,vol. 66, pp. 425- 436 ,(1997) , 10.2307/5987
CB Murray, TPT Evelyn, TD Beacham, LW Bamer, JE Ketcheson, L Prosperi-Porta, Experimental induction of bacterial kidney disease in chinook salmon by immersion and cohabitation challenges. Diseases of Aquatic Organisms. ,vol. 12, pp. 91- 96 ,(1992) , 10.3354/DAO012091
M. L. Keefer, C. A. Peery, R. R. Ringe, T. C. Bjornn, Regurgitation Rates of Intragastric Radio Transmitters by Adult Chinook Salmon and Steelhead during Upstream Migration in the Columbia and Snake Rivers North American Journal of Fisheries Management. ,vol. 24, pp. 47- 54 ,(2004) , 10.1577/M02-128