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Filtering by: Creator Fisher, Mark Remove constraint Creator: Fisher, Mark Decade 1960-1969 Remove constraint Decade: 1960-1969 Non-Academic Affiliation Oregon Explorer Remove constraint Non-Academic Affiliation: Oregon Explorer

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  • 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:
    stretched mesh and 100 to 130 fathoms long. Generally two fisher- men fished each night except during the