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Passage Of Radio-Tagged Adult Salmon And Steelhead At John Day Dam With Emphasis On Fishway Temperatures: 1997-1998 Item Info
- Title:
- Passage Of Radio-Tagged Adult Salmon And Steelhead At John Day Dam With Emphasis On Fishway Temperatures: 1997-1998
- Report Type:
- Technical Report
- Date:
- 2003
- Authors:
- Keefer, M.L.; Peery, C.A.; Burke, B.
- Affiliations:
- Idaho Cooperative Fish and Wildlife Research Unit; National Marine Fisheries Service, National Oceanic and Atmospheric Administration
- Report Number:
- 2003-1
- Publisher:
- University of Idaho
- Funder:
- U.S. Army Corps of Engineers, Portland District; U.S. Army Corps of Engineers, Walla Walla District
- Abstract:
- To better understand the effects of elevated fishway temperatures at John Day Dam on passage of adult salmonids, we examined and compared behavior of radio-tagged adult Chinook salmon, sockeye salmon and steelhead at both John Day and The Dalles dams in 1997 and 1998. We calculated passage times through tailraces, fishways, transition pools and ladders and overall dam passage times, as well as the proportions of each run that exited fishways into tailrace areas and fishway exit rates.
- Concepts:
- salmonids; Federal Columbia River Power System; FCPRS; radiotelemetry; migration; stream temperature; fishways; tailraces; transition pools; passage behavior; exit rates
- Species:
- Steelhead, Oncorhynchus mykiss Chinook salmon, Oncorhynchus tshawytscha sockeye salmon, Oncorhynchus nerka
- Location:
- John Day Dam; The Dalles Dam; Columbia River
- Subjects:
- salmonids Federal Columbia River Power System FCPRS radiotelemetry migration stream temperature fishways tailraces transition pools passage behavior exit rates
- Source:
- University of Idaho, Fish Ecology Research Lab
- Original Filename:
- 2003-01-CK-FC-SK-SH-passage-in-relation-to-fishway-temperatures-John-Day-1997-1998.pdf
- Format:
- application/pdf
- Language:
- eng
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- Citation:
- "Passage Of Radio-Tagged Adult Salmon And Steelhead At John Day Dam With Emphasis On Fishway Temperatures: 1997-1998", Adult Salmon and Steelhead Migration Studies: 1996-2014, University of Idaho Library Digital Collections, https://www.lib.uidaho.edu/digital/ferl/items/ferl-tr-2003-1.html
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