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Filtering by: Subject Razor-clams -- Oregon Remove constraint Subject: Razor-clams -- Oregon Creator Demory, Darrell Remove constraint Creator: Demory, Darrell

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  • The 1970 razor clam fishery

    Creator:
    Link, Terry and Demory, Darrell
    Abstract:
    Clams dug by razor clam diggers were sampled from March through September. The sampling day and area were selected randomly according to a method suggested by our statistician. The number of clam digger trips and the number and age of the clams were noted for the personal use and commercial...
    Resource Type:
    Technical Report
    Full Text:
    72-1 The 1970 Razor Clam Fishery by Terry Link Darrell Demory Fish Commission of Oregon

  • Informational Report: The 1965 razor clam surveys

    Creator:
    Demory, Darrell
    Abstract:
    This report contains the results of the 1965 razor clam surveys at Meyers Creek Beach and in the Cannon Beach area.
    Resource Type:
    Technical Report
    Full Text:
    River Beach California Figure. 1 • .Qut.line of· Oregon Coast· Shoving 1·965 Razor Clam Beach

  • Razor clam wastage and its control

    Creator:
    Demory, Darrell and Oregon. Fish Commission
    Abstract:
    This report explains razor clam wastage and talks about how to control it. Along with giving a definition, it also discusses enforcement of shellfish regulations and gives recommendations on addressing the issue.
    Resource Type:
    Technical Report
    Full Text:
    Waatqe Control Beftlp\iqg · !he problem of razor clam wastage ia eeeentiall7 unccmtrollecl aJid ia

  • 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
    Full Text:
    COPY 1970 THE 1968 PERSONAL-USE RAZOR CLAM FISHERY by Darre 11 Demory Fish Commission of Oregon

  • Status of the Clatsop Beach razor clam stocks

    Creator:
    Demory, Darrell
    Abstract:
    The OFC staff had been investigating razor clam stocks in Oregon since 1949, and this report outlines their findings up to 1964. It gives the number of razor clams harvested as well as the number of diggers, and the age composition of those clams harvested. Finally, it discusses the increase...
    Resource Type:
    Technical Report
    Full Text:
    Oregon Fish Commission shellfish staff ha5 been in eetigating the razor cl am stocks or the state since

  • The 1965 personal-use razor clam fishery

    Creator:
    Demory, Darrell
    Abstract:
    This report discusses public interaction with personal-use fisheries. It also discusses reasons for razor clam violations and means taken to try and decrease them. Finally, it gives the total harvest and age composition data, and contains the results of a survey of clam diggers on Clatsop County beaches for 1965.
    Resource Type:
    Technical Report
    Full Text:
    lntroductio 'l Razor clam diggers we~:·e sampl ed as in th- p

  • Shellfish investigations : April 1, 1964 - March 31, 1965

    Creator:
    Snow, C. Dale, Demory, Darrell, DeBen, Waldemar, Neilsen, John R., and Oregon. Fish Commission
    Abstract:
    This report is an update of shellfish investigations from April 1964 to March 1965. Inside can be found a summary of two clam mortality events. It also has the numbers of razor clams dug for sport and commercial fisheries and the results of the 1964 razor clam beach survey. This...
    Resource Type:
    Technical Report
    Full Text:
    , 1964 - March 31, 1965 Fish Commi sion of Oregon Research Division Auaust 1966 TABLE OF C

  • 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
    Full Text:
    RAZOR CLAM SURVEYS by Darrell Demory Fish Commission of Oregon Research Division October 1970

  • The 1964 Clatsop Beach personal-use razor clam fishery

    Creator:
    Demory, Darrell
    Abstract:
    The personal-use razor clam fishery was sampled from April to September 1964 for number and age composition of clams dug and number and distribution of diggers. A wastage estimate was also determined.
    Resource Type:
    Technical Report
    Full Text:
    5o Theoretical Reduction in Harvest of 0+ Razor Clam Effected by Jul7 15 to August 31 Beach Cl osure

  • Information report: utilization and regulation of Clatsop Beach razor clam stocks

    Creator:
    Demory, Darrell
    Abstract:
    This report has a review of razor clam regulations on both personal and commercial diggers. It contains the harvest numbers for several years, as well as their age composition. The report describes the harvest and wastage of young clams, as well as discussing possibilities for decreasing that wastage, with focus...
    Resource Type:
    Technical Report
    Full Text:
    Beach Razor Clam Stocks Oregon Fish Commission Researeh Division Shellfish Investigations