Biology, behavior, and resources of resident and anadromous fish in the lower Willamette River
Subtitle: final report of research, 2000-2004
By: edited by Thomas A. Friesen.
Contributors: Friesen, Thomas A.; Oregon. Dept. of Fish and Wildlife.; Portland (Or.). Bureau of Environmental Services.
Series: Information reports / Fish Division, Oregon Department of Fish and Wildlife -- 2007-03.; Information reports (Oregon. Fish Division) -- no. 2007-03.
Publisher: Oregon Dept. of Fish and Wildlife
Published: 2005
Place of publication: Salem, OR
Language: eng
Number of pages: 246
Subjects: Fishes -- Oregon -- Willamette River.; Fishes -- Habitat -- Oregon -- Willamette River.
Notes: "March 2005."

"Contracted by City of Portland, Bureau of Environmental Services, Endangered Species Act Program."

Includes bibliographical references (p. 244-246).

Also available online at the Oregon Documents Repository.
Table of contents: value: Summary -- Recommendations -- Paper 1.; value: Description and categorization of nearshore habitat in the Lower Willamette River -- -- Paper 2.; value: Migratory behavior, timing, rearing, and habitat use of juvenile salmonids in the Lower Willamette River -- -- Paper 3.; value: Population structure, movement, habitat use, and diet of resident piscivorous fishes in the Lower Willamette River -- -- Paper 4.; value: Diets of juvenile salmonids and introduced fishes of the Lower Willamette River -- -- Paper 5. A; value: Brief survey of aquatic invertebrates in the Lower Willamette River.