Effects of marine mammals on Columbia River Salmon listed under the endangered species act
Subtitle: recovery issues for threatened and endangered Snake River salmon
By: prepared by D.L. Park ; under subcontract to S.P. Cramer & Associates, Inc. ; prepared for U.S. Department of Energy, Bonneville Power Administration, Division of Fish and Wildlife.
Contributors: United States. Bonneville Power Administration. Division of Fish and Wildlife.; S.P. Cramer & Associates.
Series: Technical report -- 3 of 11.; Technical report (United States. Bonneville Power Administration. Division of Fish and Wildlife) -- 3.
Publisher: The Division
Published: 1993
Place of publication: Portland, OR
Language: eng
Number of pages: 11
Subjects: Predation (Biology); Pacific salmon -- Columbia River.; Harbor seal -- Columbia River -- Feeding and feeds.; Sea lions -- Columbia River -- Feeding and feeds.
Other titles: Recovery issues for threatened and endangered Snake River salmon.
Notes: "June 1993."

"Project no. 93-013; contract no. DE-AM79-93BP99654."

Includes bibliographical references (p. 10-11).