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Publications

Below is a list of available WFRC peer reviewed and published science.

Filter Total Items: 2562

Summer spawning in the fourhorn sculpin, Myoxocephalus quadricornis, from Alaska Summer spawning in the fourhorn sculpin, Myoxocephalus quadricornis, from Alaska

Histological ovarian analysis indicates summer spawning occurs in Myoxocephalus quadricornis (Fourhorn Sculpin) from Alaska. Previous studies have shown this species spawns during winter in the Baltic Sea; the data presented herein suggests that geographical variation may occur in the timing of spawning of this species.
Authors
S.R. Goldberg, W. T. Yasutake, R.L. West

Genetic variation in chinook, Oncorhynchus tshawytscha, and coho, O. Kisutch Genetic variation in chinook, Oncorhynchus tshawytscha, and coho, O. Kisutch

We used starch-gel electrophoresis to genetically characterize the populations of chinook salmon, Oncorhynchus tshawytscha, and coho salmon, O. kisutch, in the major drainages of the north coast of Washington (the Quillayute, Uoh, Queets, and Quinault Rivers). Of 55 loci examined for electrophoretically detectable variation. 6 were polymorphic (frequency of the common allele was less...
Authors
R.R. Reisenbichler, S.R. Phelps

Sequential tests for infectious hematopoietic necrosis virus in individuals and populations of sockeye salmon Sequential tests for infectious hematopoietic necrosis virus in individuals and populations of sockeye salmon

The incidence and titer distribution of infectious hematopoietic necrosis virus in cavity fluid from spent female sockeye salmon (Oncorhynchus nerka) varied little when fish from a naturally spawning population were sampled three times on alternate days. However, when prespawning female sockeye salmon from a second population were individually tagged, penned, and sampled daily, the...
Authors
Daniel M. Mulcahy, Ron Pascho

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
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