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Filtering by: Subject Pacific salmon fisheries--Alaska Creator Henry, Kenneth A. File Format application/pdf

Analysis of factors affecting the production of chum salmon (Oncorhynchus keta) in Tillamook Bay

Creator:

Henry, Kenneth A. and Oregon. Fish Commission

Abstract:

Tillamook Bay chum salmon are caught commercially by gill-nets, both set and drift, and from 1928 through 1949 the landings have averaged 819,689 pounds per season. More chum salmon are caught on Tillamook Bay than on the rest of the Oregon coastal rivers combined. These fish enter the ocean only...

Resource Type:

Technical Report

Full Text:

commercial fishery of Oregon 7 Figure 3. Commercial landings of Tillamook Bay chum salmon for October
Oregon coastal salmon and steelhead tagging programs

Creator:

Henry, Kenneth A. and Morgan, Alfred R.

Abstract:

Part I. To aid in the management of the Tillamook Bay commercial salmon fishery, a tagging program was conducted on the salmon and steelhead trout runs in 1953. General migration behavior, the minimum length of time the fish remained in the fishery, population sizes, and fishing mortalities were determined from...

Resource Type:

Technical Report

Full Text:

Available to the Commercial Fishery 17 SILVER SALMON 18 Numbers Tagged, Areas of Tagging, and