Detection of PIT-tagged juvenile salmonids in the Columbia River estuary using a surface-trawl detection system, 1999
By: Richard D. Ledgerwood ... et al.
Contributors: Ledgerwood, Richard D.; Ryan, Brad A.; Banks, C. Zoe.; Nunallee, Edward P.; Sandford, Benjamin P.; Smith, Steven G.; Ferguson, John W.; United States. Army. Corps of Engineers. Walla Walla District.
Publisher: Fish Ecology Division, Northwest Fisheries Science Center, National Marine Fisheries Service
Published: 2003
Place of publication: Seattle, Wash
Language: eng
Number of pages: 66
Subjects: Fish tagging -- Columbia River.; Chinook salmon -- Migration.; Steelhead (Fish) -- Migration.; Fishes -- Detection.
Notes: "May 2003."

Includes executive summary (p. iii-iv) and bibliographical references (p. 40-42).

Report of research by Fish Ecology Division, Northwest Fisheries Science Center, National Marine Fisheries Service.

Walla Walla District, U.S. Army Corps of Engineers ; Contract W68SBV80622741.