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: 2551
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
Development of an effective transport media for juvenile spring Chinook salmon to mitigate stress and improve smolt survival during Columbia River fish hauling operations Development of an effective transport media for juvenile spring Chinook salmon to mitigate stress and improve smolt survival during Columbia River fish hauling operations
No abstract available
Authors
Gary Wedemeyer, A. Palmisano, L. Salsbury
Invertebrate colonization rates in the tailwater of a Kentucky flood-control reservoir Invertebrate colonization rates in the tailwater of a Kentucky flood-control reservoir
Invertebrate colonization on newly introduced rock substrates was examined from July through October 1982 in the tailwater of Barren River Lake, Kentucky. Chironomidae, the dominant taxon of benthic insects, reached full colonization by day 14. Colonization by Oligochaeta, the other major invertebrate taxon, was not completed by the end of the 95-day period of observation. It may have...
Authors
W.D. Swink, J.F. Novotny
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
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
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