Magnitude and dynamics of predation on juvenile salmonids in Columbia and Snake River reservoirs
Subtitle: annual report of research, 1989-1990
By: prepared by Petersen, J.H. ... [et al.] ; prepared for U.S. Dept. of Energy, Bonneville Power Administration, Division of Fish and Wildlife.
Contributors: Petersen, James Harold, 1953-; United States. Bonneville Power Administration. Division of Fish and Wildlife.; U.S. Fish and Wildlife Service. Columbia River Field Station.
Publisher: The Division; U.S. Dept. of Interior, U.S. Fish and Wildlife Service, Columbia River Field Station
Published: 1990
Place of publication: Portland, OR
Language: eng
Subjects: Predation (Biology) -- Columbia River.; Predation (Biology) -- Snake River (Wyo.-Wash.); Ptychocheilus -- Columbia River -- Food.; Ptychocheilus -- Snake River (Wyo.-Wash.) -- Food.; Predatory aquatic animals -- Columbia River.; Predatory aquatic animals -- Snake River (Wyo.-Wash.); Salmon -- Columbia River -- Survival.; Salmon -- Snake River (Wyo.-Wash.) -- Survival.
Other titles: Predation on juvenile salmonids in Columbia and Snake River reservoirs.
Notes: "Project 82-003; Contract DE-AI79-88BP91964."

"U.S. Department of Interior, U.S. Fish and Wildlife Service, Columbia River Field Station"--cover.

"July, 1990."

"DOE/BP-91964-1, November 1990, 625"--Back cover.

Includes bibliographical references (p. 72-82).