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Adult Salmon And Steelhead Passage Through Fishways And Transition Pools At John Day Dam, 1997-2001 Item Info
- Title:
- Adult Salmon And Steelhead Passage Through Fishways And Transition Pools At John Day Dam, 1997-2001
- Report Type:
- Technical Report
- Date:
- 2008
- Authors:
- Keefer, M.L.; Peery, C.A.; Bjornn, T.C.; Jepson, M.A.; Tolotti, K.R.; Lee, S.R.; Stuehrenberg, L.C.
- Affiliations:
- Fish and Wildlife Sciences, University of Idaho; National Marine Fisheries Service, National Oceanic and Atmospheric Administration
- Report Number:
- 2008-4
- Publisher:
- University of Idaho
- Funder:
- U.S. Army Corps of Engineers, Portland District; U.S. Army Corps of Engineers, Walla Walla District; Bonneville Power Administration
- Abstract:
- Evaluation of fishway entrance use and passage through fishways by spring–summer Chinook salmon Oncorhynchus tshawytscha, steelhead O. mykiss, and sockeye salmon O. nerka at John Day Dam were objectives of the adult salmon and steelhead passage project in 1997, 1998, 2000, and 2001. Critical parameters studied were times for a fish to first approach and first enter a fishway, total time to pass over the dam, which entrances were approached, where fish entered and exited fishways, and fish passage through transition pools and over the dam. We report here on study results from four years of spring–summer Chinook salmon data, three years of steelhead data, and one year of sockeye salmon data.
- Species:
- Steelhead, Oncorhynchus mykiss Chinook salmon, Oncorhynchus tshawytscha sockeye salmon, Oncorhynchus nerka
- Location:
- Bonneville Dam; Columbia River
- Subjects:
- salmonids Federal Columbia River Power System FCPRS radiotelemetry migration passage behavior fishways
- Source:
- University of Idaho, Fish Ecology Research Lab
- Original Filename:
- 2008-04-CK-SH-John-Day-fishway-use-1997-2001.pdf
- Format:
- application/pdf
Source
- Preferred Citation:
- "Adult Salmon And Steelhead Passage Through Fishways And Transition Pools At John Day Dam, 1997-2001", Adult Salmon and Steelhead Migration Studies: 1996-2014, University of Idaho Library Digital Collections, https://www.lib.uidaho.edu/digital/ferl/items/ferl-tr-2008-4.html
Rights
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