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
A hermaphroditic Arctic flounder, Liopsetta glacialis (Pleuronectidae), from Alaska A hermaphroditic Arctic flounder, Liopsetta glacialis (Pleuronectidae), from Alaska
We discovered a hermaphrodite Liopsetta glacialis while examining tissues from a sample of 30 representatives of this species for a histopathological survey of fishes from the Beaufort Sea, Alaska. L. glacialis occurs in the Arctic Ocean from Queen Maude Gulf in arctic Canada, along the North American and Siberian coasts to the White Sea and Barents Sea (Morrow, 1980). The specimen was...
Authors
S.R. Goldberg, W. T. Yasutake, R.L. West
Preliminary estimates of loss of juvenile anadromous salmonids to predators in John Day Reservoir and development of a predation model Preliminary estimates of loss of juvenile anadromous salmonids to predators in John Day Reservoir and development of a predation model
No abstract available
Authors
B.E. Reiman, R.C. Beamesderfer, A.A. Nigro, S.C. Vigg, H.C. Hansel, D.E. Palmer
Use of spawner recruit relations to evaluate the effect of degraded environment and increased fishing on the abundance of fall run Chinook in several California streams Use of spawner recruit relations to evaluate the effect of degraded environment and increased fishing on the abundance of fall run Chinook in several California streams
No abstract available
Authors
R.R. Reisenbichler
Requirements for integrating natural and artificial production of anadromous salmonids in the Pacific Northwest Requirements for integrating natural and artificial production of anadromous salmonids in the Pacific Northwest
No abstract available
Authors
R.R. Reisenbichler, J.D. McIntyre
Impacts of selenium on early life stages and smoltification of fall Chinook salmon Impacts of selenium on early life stages and smoltification of fall Chinook salmon
No abstract available
Authors
S. J. Hamilton, A. Palmisano, Gary Wedemeyer, W. T. Yasutake
Use of hatcheries in hatchery fish management Use of hatcheries in hatchery fish management
No abstract available
Authors
J.A. Lichatowich, J.D. McIntyre
Susceptibility of progeny from crosses among three stocks of coho salmon to infection by Ceratomyxa shasta Susceptibility of progeny from crosses among three stocks of coho salmon to infection by Ceratomyxa shasta
Crossbred coho salmon Oncorhynchus kisutch were produced from all possible crosses among three stocks. The relative susceptibility of the progeny to infection by the myxosporean parasite Ceratomyxa shasta was determined by exposure of juvenile fish to Willamette River water that contained the infective stage of the parasite. Susceptibility of coho salmon native to the Columbia River...
Authors
A.R. Hemmingsen, J.D. McIntyre, J. L. Fryer
Predation on juvenile salmonids in Columbia basin reservoirs Predation on juvenile salmonids in Columbia basin reservoirs
No abstract available
Authors
G.A. Gray, D.W. Rondorf
Growth and survival of salmon and steelhead in a controlled section of Icicle Creek Growth and survival of salmon and steelhead in a controlled section of Icicle Creek
No abstract available
Authors
J.W. Mullan, J.D. McIntyre
A natural epizootic of infectious haematopoietic necrosis in imported Atlantic salmon, Salmo salar L., reared in the enzootic region A natural epizootic of infectious haematopoietic necrosis in imported Atlantic salmon, Salmo salar L., reared in the enzootic region
In June 1984, fry of Atlantic salmon, Salmo salar L., (0-3 g mean weight), being reared in a hatehery operated by the University of Washington, began to die and infectious haematopoietic necrosis (IHN) was diagnosed. A total of 40 000 fry were being held in 11 tanks. Mortality due to IHN was noticeable in three tanks, losses being heavy in one and moderate in two. Gross examination of...
Authors
D. Mulcahy, J. Wood
Comparison of species composition and richness of fish assemblages in altered and unaltered littoral habitats Comparison of species composition and richness of fish assemblages in altered and unaltered littoral habitats
Species composition and richness of fish assemblages in altered and unaltered littoral habitats in Lake St. Clair, Michigan, differed between areas. A percid-cyprinid-cyprinodontid assemblage dominated in the unaltered area, Muscamoot Bay, which has a natural shoreline (with almost no alteration due to dredging or bulkheading), high water quality, and high species richness of aquatic...
Authors
T.P. Poe, C.O. Hatcher, C. L. Brown, D. W. Schloesser
Parasite burdens in experimental families of coho salmon. Parasite burdens in experimental families of coho salmon.
We examined the possibility that parasites affect survival rates of anadromous hatchery coho salmon Oncorhynchus kisutch during their period in the wild. Survival was estimated from the rates at which adults returned to the hatchery. The frequency of infection of heart tissue by metacercariae of Nanophyetus sp. was higher in individuals from families with relatively high survival...
Authors
W. T. Yasutake, J.D. McIntyre, A.R. Hemmingsen