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Keys to the fishes of Washington, Oregon and closely adjoining regions

Creator:: Schultz, Leonard P. (Leonard Peter), 1901-
Resource Type:: Book
Full Text:: 2, No. 4, pp. 103-228 December, 1936 KEYS TO THE FISHES OF WASHINGTON, OREGON AND CLOSELY ADJOINING

A study of commercial fishing operations on the Columbia river

Creator:: Oregon State Planning Board
Resource Type:: Technical Report
Full Text:: , Each Salmon Species Reported for Oregon and Washington and Ocean Troll, 1928-1934 Inc. and 1935-37 Inc

Local populations and migration in relation to the conservation of Pacific salmon in the Western States and Alaska

Creator:: Rich, Willis H. (Willis Horton), 1885-1972
Abstract:: 1. A rational conservation program for such migratory fishes as the salmon must be based on a knowledge of (a) whether or not the species consists of local, self-perpetuating populations and (b) the nature and extent of the oceanic migrations. 2. The conservation of a species that is broken up...
Resource Type:: Technical Report
Full Text:: of Research, Fish Commission of Oregon. 45 46 THE MIGRATION AND CONSERVATION OF SALMON gram must

Dams and the problem of migratory fishes : a symposium presented before a joint meeting of the American Society of Ichthyologists and Herpetologists, Western Division, and the Western Society of Naturalists, held at Stanford University on June 29, 1939...

Creator:: American Society of Ichthyologists and Herpetologists, Rich, Willis H. (Willis Horton), 1885-1972, Holmes, Harlan B., 1898-1975, Chapman, Wilbert McLeod, 1910-1970, Hanson, Harry A., Taft, Alan C., and Sumner, Francis Bertody, 1874-1945
Abstract:: A symposium presented before a joint meeting of the American Society of Ichthyologists and Herpetologists and the Western Society of Naturalists at Stanford University on June 29, 1939, and published as a special issue of the Stanford Ichthyological Bulletin through the cooperation of the Fish Commission of the State of...
Resource Type:: Technical Report
Full Text:: of the river for power, irriga- tion, navigation, and flood control. The plan that was developed

The future of the Columbia River salmon fisheries

Creator:: Rich, Willis H. (Willis Horton), 1885-1972 and Oregon. Fish Commission
Abstract:: The salmon runs of the Columbia River constitute one of the most important natural resources of the states of Oregon and Washington. Thousands of people are dependent, wholly or in part, upon these resources for their livelihood; and their welfare is dependent upon the maintenance of the salmon runs. It...
Resource Type:: Technical Report
Full Text:: intensity of the fishery for Chinook salmon both in the ocean and in the river. The other major factor

Seasonal variations in weight of Columbia River chinook salmon

Creator:: Rich, Willis H. (Willis Horton), 1885-1972 and Oregon. Fish Commission
Abstract:: A study of the fishery problems raised by the construction of the Grand Coulee Dam on the upper Columbia River was done. Part of the study was to estimate the number of salmon taken in commercial fishery for the purpose of comparing this with the number counted as they passed...
Resource Type:: Technical Report
Full Text:: revision of the study of the salmon runs of the Columbia of 1938 and for future similar studies of the runs

The present state of the Columbia River salmon resources

Creator:: Rich, Willis H. (Willis Horton), 1885-1972 and Oregon. Fish Commission. Research Department
Abstract:: The salmon of the Columbia River have supported an intensive fishery for over seventy years but are now showing unmistakable signs of depletion, and various factors are contributing to the rapid progress of this condition. Five species of fish enter into the commercial fishery on the Columbia River itself. These...
Resource Type:: Technical Report
Full Text:: . Pacific Fisherman Annual Yearbooks for 1932 and 1939. Statistical tables of canned salmon and mild cured

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:: salmon runs and as to the possible means for preserving those salmon populations that had formerly

An application of the control chart method to the analysis of fisheries data

Creator:: Rich, Willis H. (Willis Horton), 1885-1972 and Oregon. Fish Commission
Abstract:: In a paper now in press as a Bulletin of the U. S. Fish and Wildlife Services the writer has discussed the downward trend of the catch of Columbia River Chinook salmon since 1920 and has stated that the decline is doubtless an indication that the runs of this species...
Resource Type:: Technical Report
Full Text:: . Simon, "An Engineers Manual of Statisti- cal Methods." John Wiley and Sons, 1941. 3 "Guide for Quality

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:: Studies of Three Species of Columbia River Salmon (Oncorhynchus keta, 0. gorbuscha and 0. kisutch) by

ScholarsArchive@OSU

Keys to the fishes of Washington, Oregon and closely adjoining regions

A study of commercial fishing operations on the Columbia river

Local populations and migration in relation to the conservation of Pacific salmon in the Western States and Alaska

Dams and the problem of migratory fishes : a symposium presented before a joint meeting of the American Society of Ichthyologists and Herpetologists, Western Division, and the Western Society of Naturalists, held at Stanford University on June 29, 1939...

The future of the Columbia River salmon fisheries

Seasonal variations in weight of Columbia River chinook salmon

The present state of the Columbia River salmon resources

The salmon runs of the Columbia River in 1938

An application of the control chart method to the analysis of fisheries data

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

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