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Historic stream surveys
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Fish surveys -- Oregon
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"Activities included spawning ground and physical stream surveys, sampling of shad and striped bass commercial fisheries, population estimates of juvenile coho in selected streams, evaluating releases ...
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This report describes the activities of the Coastal Rivers Section, including spawning ground surveys, inventory and obstruction surveys, shad and striped bass landing data, lake rearing studies, the physical ...
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3. [Article] Spawning fish surveys in coastal watersheds, 1975
Spawning fall Chinook and coho salmon were counted. Statistics give historic counts. Less area was surveyed in 1975, and methods of data analysis were re-evaluated.Citation -
4. [Article] Spawning fish surveys in coastal watersheds, 1974
Spawning fall Chinook and coho salmon were counted. Statistics give historic counts.Citation