Fisheries Investigations in Crater Lake, Oregon, 1937-1940 by Arthur D. Hasler and D. S. Farner
Introduction
This paper summarizes an investigation on the fishery biology of the rainbow trout (Salmo gairdnerii irideus), and the silver salmon (Oncorhynchus kisutch), at Crater Lake, Oregon, from 1937 to 1940. A preliminary report by Hasler (1938) analyzed the observations of 1937 and gave a brief description of the limnological features.
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