Preliminary report on estimated marine mammal mortality in Columbia River and and winter salmon gillnet fisheries, 1991-1992
By: prepared by Robin F. Brown, Steven J. Jeffries.
Contributors: Jeffries, Steven.; Columbia River Area Marine Mammal Observer Program.
Publisher: Columbia River Area Marine Mammal Observer Program
Published: 1993
Place of publication: Astoria, OR
Language: eng
Number of pages: 13
Subjects: Marine mammals -- Effect of fishing on -- Columbia River.; Marine mammals -- Mortality -- Columbia River.; Bycatches (Fisheries) -- Columbia River.; Pacific salmon fisheries -- Environmental aspects -- Columbia River.; Gillnetting -- Environmental aspects -- Columbia River.
Notes: Cover title.

"Cooperating Agencies: Oregon Department of Fish and Wildlife, Washington Department of Wildife, Pacific States Marine Fisheries Commission, National Marine Fisheries Service."

"March, 1993."

"Cooperative Agreement No. NA90AA-H-FM714"--Leaf [i].

Includes bibliographical references (leaves 11-12).