An evaluation of the biological database for improving fish guidance efficiency at Bonneville Dam second powerhouse
By: by Bruce H. Monk, Michael H. Gessel, John W. Ferguson.
Contributors: Gessel, Michael H.; Ferguson, John W.; Northwest Fisheries Science Center (U.S.). Fish Ecology Division.
Publisher: Fish Ecology Division, Northwest Fisheries Science Center
Published: 1999
Place of publication: Seattle, WA
Language: eng
Number of pages: 62
Subjects: Fish screens -- Bonneville Dam (Or. and Wash.) -- Evaluation.; Fishes -- Columbia River -- Effect of dams on.; Fishways -- Bonneville Dam (Or. and Wash.)
Notes: "April 1999.'

Final report of research by U.S. Army Corps of Engineers, Portland District, contract W66QKZ90059456, and Fish Ecology Division, Northwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration.

Includes appendices.

Includes bibliographical references (p. 56-62) and Executive summary (p. v-vii).