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Filtering by: Date issued sim 1970-10 Remove constraint Date issued sim: 1970-10 Subject Shellfish investigation information report Remove constraint Subject: Shellfish investigation information report

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  • Harvest of intertidal, nonfood invertebrates, 1968

    Creator:
    Osis, Laimons
    Abstract:
    Since 1962 people holding intertidal, nonfood invertebrate collecting permits have been required to report the number of animals harvested. This report summarizes collecting activities and trends for the calendar year 1968.
    Resource Type:
    Technical Report

  • The 1968 personal-use razor clam fishery

    Creator:
    Demory, Darrell
    Abstract:
    Personal-use razor clam diggers were sampled on alternate minus tides from April to September. The number of diggers and the number and age composition of clams dug were noted. Wastage was sampled each tide series.
    Resource Type:
    Technical Report

  • 1967 razor clam surveys

    Creator:
    Demory, Darrell
    Abstract:
    Razor clams are found in isolated areas all along the Oregon coast. However, 90% of the harvest takes place on the Clatsop Countty beaches. Along the rest of the coast, digging is sporadic and of minor importance. This report summarizes the data for 1967 for several beaches south of Seaside....
    Resource Type:
    Technical Report