Relative survival of subyearling chinook salmon which have passed Bonneville Dam via the spillway or the second powerhouse turbines or bypass system in 1989, with comparisons to 1987 and 1988
By: by Richard D. Ledgerwood ... [et al.].
Contributors: Ledgerwood, Richard D.; United States. Army. Corps of Engineers.; Northwest Fisheries Center. Coastal Zone and Estuarine Studies Division.
Series: Coastal zone and estuarine studies
Publisher: Coastal Zone and Estuarine Studies Division, Northwest Fisheries Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration
Published: 1990
Place of publication: [Seattle, Wash
Language: eng
Number of pages: 136
Subjects: Chinook salmon -- Columbia River -- Effect of dams on.; Chinook salmon -- Columbia River -- Migration.; Chinook salmon -- Columbia River -- Mortality.; Fishways -- Columbia River.; Bonneville Dam (Or. and Wash.)
Notes: "Preliminary report of research funded by U.S. Army Corps of Engineers (contract E85890024/E86890097) and Coastal Zone and Estuarine Studies Division, Northwest Fisheries Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration."

"July 1990."

Includes bibliographical references (p. 60-64).