Publications

USGS divers in the Elwha River

WFRC zebrafish laboratory

Processing a Lost River sucker

Below is a list of available WFRC peer reviewed and published science.

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January 1, 1992

Genetic variation in steelhead of Oregon and northern California

Steelhead Oncorhynchus mykiss from various sites between the Columbia River and the Mad River, California, were genetically characterized at 10 protein-coding loci or pairs of loci by starch gel electrophoresis. Fish from coastal streams differed from fish east of the Cascade Mountains and from fish of the Willamette River (a tributary of the Columbia River, west of the Cascade Mountains). Coastal

Authors

R.R. Reisenbichler, J.D. McIntyre, M.F. Solazzi, S.W Landino

Ecosystems Mission Area, Western Fisheries Research Center

January 1, 1992

Predation on juvenile salmonids by northern squawfish in Columbia and Snake River reservoirs

No abstract available

Authors

D.L. Ward, T.P. Poe

Ecosystems Mission Area, Western Fisheries Research Center

January 1, 1992

Significance of selective predation and development of prey protection measures for juvenile salmonids in Columbia and Snake River reservoirs. Annual report 1991

No abstract available

Authors

T.P. Poe

Ecosystems Mission Area, Western Fisheries Research Center

January 1, 1992

Northern squawfish predation on live and dead juvenile salmonids in the Bonneville Dam tailrace

No abstract available

Authors

J.H. Petersen, D.M. Gadomski, T.P. Poe

Ecosystems Mission Area, Western Fisheries Research Center

January 1, 1992

Effects of light intensity on northern squawfish capture of juvenile salmonids in the laboratory

No abstract available

Authors

J.H. Petersen, D.M. Gadomski

Ecosystems Mission Area, Western Fisheries Research Center

January 1, 1992

Comparison of structural proteins of fish rhabdoviruses

No abstract available

Authors

T. Nishizawa, M. Yoshimizu, J. R. Winton, T. Kimura

Ecosystems Mission Area, Western Fisheries Research Center

January 1, 1992

The vulnerability of juvenile Chinook salmon to predation by northern squawfish

No abstract available

Authors

M.G. Mesa, D.M. Gadomski, T.M. Olson

Ecosystems Mission Area, Western Fisheries Research Center

January 1, 1992

Fabrication of stainless steel spherical anodes for use with boat-mounted boom electroshocker

A frugal method of fabricating spherical anodes from stainless steel mixing bowls is presented. We believe that the purported mechanical disadvantages of using spherical electrodes are largely unfounded.

Authors

Patrick J. Martinez, Kenneth F. Tiffan

Ecosystems Mission Area, Western Fisheries Research Center

January 1, 1992

Functional response and capture timing in an individual-based model: predation by northern squawfish (Ptychocheilus oregonensis) on juvenile salmonids in the Columbia River

The behavior of individual northern squawfish (Ptychocheilus oregonensis) preying on juvenile salmonids was modeled to address questions about capture rate and the timing of prey captures (random versus contagious). Prey density, predator weight, prey weight, temperature, and diel feeding pattern were first incorporated into predation equations analogous to Holling Type 2 and Type 3 functional res

Authors

James H. Petersen, Donald L. DeAngelis

Ecosystems Mission Area, Western Fisheries Research Center

January 1, 1992