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Filtering by: Alternative title ssim Report no. 1538 Decade 1930-1939 Non-Academic Affiliation Oregon Explorer

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:

Contribution No. I Local Populations and Migration in Relation to the Conservation of Pacific Salmon in the
A study of commercial fishing operations on the Columbia river

Creator:

Oregon State Planning Board

Resource Type:

Technical Report

Full Text:

. Martin Governor of Oregon Salem, Oregon Dear Governor Martin: Submitted herewith is report of the State
List of mines in Oregon

Creator:

Oregon. Dept. of Geology and Mineral Industries

Resource Type:

Technical Report

Full Text:

, but no description of the property is given other than the name and address of the operator and the
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