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Filtering by: Creator Ezell, Andrew W. Decade 1940-1949 Non-Academic Affiliation Oregon Explorer

Age, length and weight studies of three species of Columbia River salmon (Oncorhynchus keta, O. gorbuscha and O. kisutch)

Creator:

Marr, John C. and Oregon. Fish Commission

Abstract:

Samples, consisting of scales, length and weight measurements, and sex determinations of chum, pink, and silver salmons, were taken from the commercial catch in the Columbia River in 1914. Five hundred eighteen chum scales were examined. All fish had gone to sea early in their first year; and 70.5 percent...

Resource Type:

Technical Report

Full Text:

, pinks, and silvers which can be utilized for this purpose were collected during the year 1914 by W. H
The salmon runs of the Columbia River in 1938

Creator:

Rich, Willis H. (Willis Horton), 1885-1972 and Oregon. Fish Commission

Abstract:

Exceptional data are available for the study of the salmon runs of the Columbia River in 1938. Detailed figures on catch were supplied by Oregon and Washington in such form that they could readily be combined with the counts at Bonneville Dam to provide a basis for estimating the escapement....

Resource Type:

Technical Report

Full Text:

the Columbia River, 1938 W e,ek ending Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone 6 Week ending Zone 1