Feeding activity, rate of consumption, daily ration & prey selection of major predators in John Day Reservoir
Subtitle: annual report
By: by Gerard A. Gray ... [et al].
Contributors: United States. Bonneville Power Administration. Division of Fish and Wildlife.; U.S. Fish and Wildlife Service.; National Fishery Research Center (U.S.)
Publisher: U.S. Dept. of Energy, Bonneville Power Administration, Division of Fish & Wildlife; U.S. Fish and Wildlife Service, Seattle National Fishery Research Center
Published: 1986
Place of publication: Portland, Or; Cook, Wash
Language: eng
Number of pages: 163
Subjects: Fishes -- Food.; Predation (Biology)
Other titles: Prey selection of major predators.
Notes: Spine title: Prey selection of major predators.

"Annual report, 1984"--Cover.

"June 1986."

"DOE/BP-34796-1, July 1986, 7C"--Back cover.

Funded by Fred Holm, Project manager, U.S. Department of Energy, Bonneville Power Administration, Division of Fish and Wildlife, contract no. DE-AI-84BP34796, project no. 82-3.

Includes bibliographies.