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Filtering by: Subject Razor-clams -- Oregon Remove constraint Subject: Razor-clams -- Oregon Decade 1980-1989 Remove constraint Decade: 1980-1989 Subject Clam fisheries -- Oregon Remove constraint Subject: Clam fisheries -- Oregon

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  • 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

  • The 1979 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 location and number and age composition of clams dug. Random age-length data and wastage samples were collected....
    Resource Type:
    Technical Report
    Full Text:
    CLAM FISHERY By Terry Link Oregon Department of Fish & Wildlife May 1980 o M$ 1, ' , - l o o o

  • Commercial clam development annual report

    Creator:
    Gaumer, Thomas F., Robart, Gregory P., and Oregon. Department of Fish and Wildlife
    Abstract:
    "October 1, 1979 to September 30, 1980." "We continued our studies on the clam resources in Oregon's estuaries. Our objectives were: (1) to monitor the commercial harvest of subtidal clams in Yaquina and Coos bays and evaluate the effects of mechanical harvest on subtidal clam populations and habitat; (2) to...
    Resource Type:
    Technical Report
    Full Text:
    , Oregon, 1990 : 12 Survival of Gaper Clam Set, lglg year Class, Area 2, plot C, Yaqu inaBay . . . o

  • Commercial clam production : annual report

    Creator:
    Gaumer, Thomas F., Starr, Richard M., and Oregon. Department of Fish and Wildlife
    Abstract:
    "Annual report : October 1, 1980 to September 30, 1981" "During the year we continued our studies on the clam resources in Oregon's estuaries. Our objectives were: to collect data for developing a scientifically sound clam management database and to refine techniques for assessing the potential for a commercial clam...
    Resource Type:
    Technical Report
    Full Text:
    (Snedecor and Cochran 1978) to gaper clam population estimates. We utilized the CURFIT program in Oregon