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Filtering by: Subject Razor-clams -- Oregon Remove constraint Subject: Razor-clams -- Oregon Resource Type Technical Report Remove constraint Resource Type: Technical Report Subject Clam fisheries -- Oregon Remove constraint Subject: Clam fisheries -- Oregon

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  • Razor Clam Investigation 1952

    Creator:
    Marriage, Lowell D.
    Abstract:
    This report contains the results of standardized screening for the 1952 year-class of young razor clams. It also contains data regarding the age composition of the catch, a description of the marking program for 1952, and an analysis of recoveries by both sport and commercial fisheries.
    Resource Type:
    Technical Report

  • The bay clams of Oregon : their identification, relative abundance, and distribution

    Creator:
    Marriage, Lowell D.
    Abstract:
    This bulletin provides a brief description of 8 different clams most commonly harvested in Oregon, delineating average depth and distribution as well as common harvesting techniques for each clam. The bulletin also describes the bays and rivers affected by tidal action, and their clam beds.
    Resource Type:
    Technical Report
    Full Text:
    Oregon coast where they are frequeJ?.t~ taken from crab pots by crab fishermen. Also the razor clam

  • Razor Clam Investigation: January, February, March, and April of 1950

    Creator:
    Oregon. Fish Commission, Twohy, Donald W., and Cordon, Ronald
    Abstract:
    This progress report contains updates on two phases of the razor clam investigations. The report focuses on length frequency data on the 1949-50 set of young clams, including graphs and figures, but also has a section on the abundance, mortality, and growth of the 1949 year class.
    Resource Type:
    Technical Report

  • 1984 razor clam fishery

    Creator:
    Link, Terry
    Abstract:
    Razor clams from Clatsop Beach (Tillamook Head to Columbia River) were sampled regularly from March through September and periodically the rest of the year. Sport and commercial diggers were interviewed to obtain data on number, age composition of clams dug and harvest area. Data from other beach­es south of Tillamook...
    Resource Type:
    Technical Report
    Full Text:
    . Razor clams were sent to the Oregon State Health Department for testing and were found to contain 415

  • 1986 razor clam fishery

    Creator:
    Link, Terry
    Abstract:
    Razor clams from Clatsop Beach (Tillamook Head to the Columbia River) were sampled regularly from March through September and periodically the remainder of the year. Sport and commercial diggers were interviewed to obtain data on number, age composition of clams dug, and harvest area. Data from other beaches south of...
    Resource Type:
    Technical Report
    Full Text:
    RAZOR CLAM FISHERY BY TERRY LINK OREGON DEPARTMENT OF FISH AND WILDLIFE MARINE REGION June 1987 o

  • 1985 razor clam fishery

    Creator:
    Link, Terry
    Abstract:
    Razor clams from Clatsop Beach (Tillamook Head to the Columbia River) were sampled regularly from March through September and periodically the remainder of the year. Sport and commercial diggers were interviewed to obtain data on number, age composition of clams dug, and harvest area. Data from other beaches south of...
    Resource Type:
    Technical Report
    Full Text:
    that 81.5% of the razor clam diggers were Oregon residents which compares to the 98.7% found in 1980

  • 1983 razor clam fishery

    Creator:
    Link, Terry
    Abstract:
    Razor clams from Clatsop Beach (Tillamook Head to Columbia River) were sampled regularly from March through September and periodically the rest of the year. Sport and commercial diggers were interviewed to obtain data on number, age composition of clams dug and harvest area. Data from other beaches south of Tillamook...
    Resource Type:
    Technical Report
    Full Text:
    SHELLFISH INVESTIGATION INFORMATION REPORT 1983 Razor Clam

  • The 1982 razor clam fishery

    Creator:
    Link, Terry
    Abstract:
    Razor clams from Clatsop Beach (Tillamook Head to Columbia River) were sampled regularly from March through September and periodically the rest of the year. Sport and commercial diggers were interviewed to obtain catch locations, number and age composition of clams dug. Random age-length samples and wastage samples were collected. Data...
    Resource Type:
    Technical Report
    Full Text:
    Clam Fishery by Terry Link Oregon Department of Fish and Wildlife Marine Region February 15, 1983

  • The 1981 razor clam fishery

    Creator:
    Link, Terry
    Abstract:
    Razor clams from Clatsop Beach (Tillamook Head - Columbia River) were sampled regularly from March through September and periodically the rest of the year. Sport and commercial diggers were interviewed to obtain catch location, number, and age composition of clams dug. Random age-length and wastage samples were collected. Data from...
    Resource Type:
    Technical Report
    Full Text:
    INFORMATION REPORT 1981 Razor Clam Fishery by Terry Link Oregon Department of Fish and Wildlife Marine

  • The 1980 razor clam fishery

    Creator:
    Link, Terry
    Abstract:
    Razor clams from Clatsop beach (Tillamook Head - Columbia River) were sampled regularly from March through September and periodically the rest of the year. Sport and commercial diggers were interviewed to obtain catch location and number and age composition of clams dug. Random age-length samples and wastage samples were collected....
    Resource Type:
    Technical Report
    Full Text:
    in Oregon because of the tlashington clam license. a o t o o o o The 1980 Razor Clan Flshery