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.
Filter Total Items: 2489
Prevalence of Renibacterium salmoninarum among downstream-migrating salmonids in the Columbia River
Bacterial kidney disease (BKD) is an important contributor to mortality of salmonids in hatcheries in the Columbia River basin. However, the impact of BKD on the survival of downstream migrants is difficult to determine because there is little information on the disease-related mortality among these fish. In this study, the impact of BKD on juvenile salmonids was examined by determining the percen
Authors
J. E. Sanders, J.J Long, C.K. Arakawa, J. L. Bartholomew, J. S. Rohovec
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
Predation on juvenile salmonids by northern squawfish in Columbia and Snake River reservoirs
No abstract available
Authors
D.L. Ward, T.P. Poe
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
Effects of light intensity on northern squawfish capture of juvenile salmonids in the laboratory
No abstract available
Authors
J.H. Petersen, D.M. Gadomski
Comparison of structural proteins of fish rhabdoviruses
No abstract available
Authors
T. Nishizawa, M. Yoshimizu, J. R. Winton, T. Kimura
The vulnerability of juvenile Chinook salmon to predation by northern squawfish
No abstract available
Authors
M.G. Mesa, D.M. Gadomski, T.M. Olson
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
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
Reproduction and early life history of northern squawfish in the Columbia River
No abstract available
Authors
D.M. Gadomski, A.M. Murphy