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: 2526
Vertical transmission of infectious haematopoietic necrosis virus in sockeye salmon, Oncorhynchus nerka (Walbaum): isolation of virus from dead eggs and fry Vertical transmission of infectious haematopoietic necrosis virus in sockeye salmon, Oncorhynchus nerka (Walbaum): isolation of virus from dead eggs and fry
The control of epizootics of infectious haematopoietic necrosis (IIHN) virus in salmonid fishes is presently based on examination and certification of adult brood fish to prevent the introduction of virus-infected eggs into hatcheries (Canadian Fisherics and Marine Service 1976; McDaniel 1979). This strategy is based on the assumption that the virus is vertically transmitted in...
Authors
D. Mulcahy, R.J. Pascho
Genetics of sockeye salmon in Katmai National Park and Preserve, Alaska Genetics of sockeye salmon in Katmai National Park and Preserve, Alaska
No abstract available
Authors
R.L. Wilmot, C. V. Burger
A model for estimating deficits in the size of spawning stocks for spring Chinook salmon in tributaries of the upper Columbia River basin A model for estimating deficits in the size of spawning stocks for spring Chinook salmon in tributaries of the upper Columbia River basin
No abstract available
Authors
J.D. McIntyre
The effects of cortisoland actinomycin D injections on choloride cells and branchial N+---K+-ATPase in rainbow trout (Salmo gairdneri) The effects of cortisoland actinomycin D injections on choloride cells and branchial N+---K+-ATPase in rainbow trout (Salmo gairdneri)
Injections of cortisol, actinomycin D, or combined administration of the hormone and the antiobiotic did not effect rainbow trout (Salmo gairdneri) branchial Na+K+-ATPase activity. Numbers of chloride cells also did not change following cortisol and actinomycin D treatment. These results are discussed in light of a similar report concerning Atlantic salmon (Salmo salar).
Authors
D.W. Eib, K.L. Hossner
Outplanting: potential for harmful genetic change in naturally spawning salmonids Outplanting: potential for harmful genetic change in naturally spawning salmonids
No abstract available
Authors
R.R. Reisenbichler
Differentiation of anadromous salmonid stocks Differentiation of anadromous salmonid stocks
No abstract available
Authors
J.D. McIntyre
Stress and disease in the aquatic environment: individual and population-level responses Stress and disease in the aquatic environment: individual and population-level responses
No abstract available
Authors
Gary Wedemeyer, C.P. Goodyear
Feeding activity, rate of consumption, daily ration, and prey selection of major predators in the John Day Pool Feeding activity, rate of consumption, daily ration, and prey selection of major predators in the John Day Pool
No abstract available
Authors
G.A. Gray, D.E. Palmer, B.L. Hilton, P.J. Connolly, H.C. Hansel, J.M. Beyer, P.T. Lofty, G.M. Sonnevil
Assessing the tolerance of fish and fish populations to environmental stress: The problems and methods of monitoring Assessing the tolerance of fish and fish populations to environmental stress: The problems and methods of monitoring
Environmental stress is an inescapable aspect of life in the aquatic environment. The chemical and physical demands of life underwater impose somewhat rigorous constraints on aquatic species (Smith, 1982a). Superimposed on such demands may be the additional. physiological constraints of particular ecological niches. It is true that aquatic species are adapted to these conditions, but...
Authors
Gary Wedemeyer, D. McLeay, C.P. Goodyear
Effects of hydropower development on Columbia River salmonids Effects of hydropower development on Columbia River salmonids
No abstract available
Authors
D.W. Rondorf, G.A. Gray, W.R. Nelson
Adsorption to fish sperm of vertically transmitted fish viruses Adsorption to fish sperm of vertically transmitted fish viruses
More than 99 percent of a vertically transmitted fish rhabdovirus, infectious hematopoietic necrosis virus, was removed from suspension in less than 1 minute by adsorption to the surface membrane of sperm from two genera of salmonid fishes. The vertically transmitted, infectious pancreatic necrosis virus adsorbed to a lesser degree, but no adsorption occurred with a second fish...
Authors
D. Mulcahy, R.J. Pascho