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Filtering by: Creator Kuhta, Nicholas A. Academic Affiliation Fisheries and Wildlife Advisor Hall, James D.

Changes in size and age at maturity of Columbia River upriver bright fall chinook salmon (Oncorhynchus tshawytscha) : implications for stock fitness, commercial value, and management

Creator:

Beaty, Roy E.

Abstract:

The average size and age of chinook salmon (Oncorhynchus tshawytscha) caught in commercial fisheries along the Pacific Coast of North America have decreased substantially in this century. These declines might be caused in part by changes in size and age at maturity within the stocks contributing to those fisheries. Upriver...

Resource Type:

Masters Thesis

Full Text:

the stocks contributing to those fisheries. Upriver Brights (Brights), a stock of fall chinook salmon
The influence of geology and timber harvest on channel morphology and salmonid populations in Oregon coast range streams

Creator:

Hicks, Brendan J.

Resource Type:

Dissertation

Full Text:

maps). Streams in basalt had a mean gradient of 2.5+0.6% (mean ±95% confidence limits), compared to