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: 2517
Do predators influence the distribution of age-0 kokanee in a Colorado Reservoir? Do predators influence the distribution of age-0 kokanee in a Colorado Reservoir?
Seasonal changes in reservoir conditions such as productivity, light, and temperature create spatiotemporal variation in habitat that may segregate or aggregate predators and prey, producing implications for the distribution, growth, and survival of fishes. We used hydroacoustics to document the diel vertical distribution of age-0 kokanee Oncorhynchus nerka relative to environmental...
Authors
J.M. Hardiman, B. M. Johnson, P.J. Martinez
PCB disruption of the hypothalamus-pituitary-interrenal axis involves brain glucocorticoid receptor downregulation in anadromous Arctic charr PCB disruption of the hypothalamus-pituitary-interrenal axis involves brain glucocorticoid receptor downregulation in anadromous Arctic charr
We examined whether brain glucocorticoid receptor (GR) modulation by polychlorinated biphenyls (PCBs) was involved in the abnormal cortisol response to stress seen in anadromous Arctic charr (Salvelinus alpinus). Fish treated with Aroclor 1254 (0, 1, 10, and 100 mg/kg body mass) were maintained for 5 mo without feeding in the winter to mimic their seasonal fasting cycle, whereas a fed...
Authors
N. Aluru, E.H. Jorgensen, A.G. Maule, M.M. Vijayan
Epizootiology and histopathology of Parvicapsula sp. in coho salmon Oncorhynchus kisutch Epizootiology and histopathology of Parvicapsula sp. in coho salmon Oncorhynchus kisutch
The epizootiology and histopathology of the myxosporean Parvicapsula sp. was studied during monthly health surveys of 4 groups of coho salmon Oncorhynchus kisutch at a commercial farm in Puget Sound, Washington, USA, from 1984 to 1986. No Parvicapsula sp. was detected in histological samples taken from juvenile fish in fresh water, but the parasite was detected in fish from all groups 2...
Authors
William T. Yasutake, Diane G. Elliott
Conditions for growth and survival of bull trout in Beulah Reservoir, Oregon. Annual report 2002 Conditions for growth and survival of bull trout in Beulah Reservoir, Oregon. Annual report 2002
The Bureau of Reclamation (BOR) constructed Agency Valley Dam on the North Fork of the Malheur River in 1934-35, creating Beulah Reservoir. The project is operated and maintained by the Vale Irrigation District for irrigation and downstream flood control. There is currently no formal agreement for a minimum pool level at Beulah Reservoir, but project operators of Agency Valley Dam and...
Authors
J.H. Petersen, E.E. Kofoot, B. Rose
Phylogeography of infectious haematopoietic necrosis virus in North America Phylogeography of infectious haematopoietic necrosis virus in North America
Infectious hematopoietic necrosis virus (IHNV) is a rhabdoviral pathogen that infects wild and cultured salmonid fish throughout the Pacific Northwest of North America. IHNV causes severe epidemics in young fish and can cause disease or occur asymptomatically in adults. In a broad survey of 323 IHNV field isolates, sequence analysis of a 303 nucleotide variable region within the...
Authors
Gael Kurath, Kyle A. Garver, Ryan M. Troyer, Eveline J. Emmenegger, Katja Einer-Jensen, Eric D. Anderson
Conditions for growth and survival of bull trout in Beulah Reservoir, Oregon. Annual report 2002 Conditions for growth and survival of bull trout in Beulah Reservoir, Oregon. Annual report 2002
Abstract not available
Authors
J.H. Petersen, K.F. Tiffan, D.W. Rondorf
Instream PIT-tag detection system. Report B Instream PIT-tag detection system. Report B
Abstract not available
Authors
I.G. Jezorek, P.J. Connolly
Cui-ui, an overlooked prey for Pyramid Lake's nesting colony of American White Pelican Cui-ui, an overlooked prey for Pyramid Lake's nesting colony of American White Pelican
No abstract available
Authors
G.G. Scoppettone, P.H. Rissler, D. Withers
Spring viremia of carp Spring viremia of carp
No abstract available
Authors
A.E. Goodwin, J. R. Winton
Olfactory sensitivity of Pacific lampreys to petromyzonol sulfate Olfactory sensitivity of Pacific lampreys to petromyzonol sulfate
Abstract not available
Authors
T.C. Robinson, J.M. Bayer, J.G. Seelye
Behavior of radio-tagged juvenile Chinook salmon and steelhead and performance of a removable spillway weir at Lower Granite Dam, Washington, 2002 Behavior of radio-tagged juvenile Chinook salmon and steelhead and performance of a removable spillway weir at Lower Granite Dam, Washington, 2002
Abstract not available
Authors
J.M. Plumb, A.C. Braatz, J.N. Lucchesi, S.D. Fielding, J.M. Sprando, G.T. George, N.S. Adams, D.W. Rondorf
Flow, temperature, and habitat conditions in the Wind River watershed. Annual report 2000-2001. Connolly, P.J., (ed.), Wind River Watershed Restoration Flow, temperature, and habitat conditions in the Wind River watershed. Annual report 2000-2001. Connolly, P.J., (ed.), Wind River Watershed Restoration
Abstract not available
Authors
I.G. Jezorek, P.J. Connolly