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Filtering by: Publisher [Portland, Or.?] : Fish Commission of Oregon, Research Division Remove constraint Publisher: [Portland, Or.?] : Fish Commission of Oregon, Research Division Decade 1970-1979 Remove constraint Decade: 1970-1979

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  • Netarts shellfish reserve

    Creator:
    Oregon. Fish Commission. Research Division
    Abstract:
    In 1967, Oregon State University applied to the Bureau of State Lands for a 10-year lease on 153 acres of tideland in Netarts Bay, in order to conduct research on shellfish. A change in state law in 1970 invalidated the old terms of the lease. The University decided to request...
    Resource Type:
    Technical Report
    Full Text:
    . Research Division Fish Commission of Oregon May 6, 1970 2. end will soon be planting newl.y set out

  • Abandoned crab pots near Cannon Beach, Oregon

    Creator:
    Demory, Darrell
    Abstract:
    The State Police in Astoria informed the Fish Commission on October 12, 1970, that some 100 crab pots were in the ocean in 3-10 fathoms of water near Cannon Beach. This is about 23 miles south of the Columbia River within the 3-mile limit. According to one local crab fisherman,...
    Resource Type:
    Technical Report
    Full Text:
    POTS NEAR CANNON BEACH, OREGON Darrell Demory Fish Commission of Oregon Research Division October

  • The 1974 razor clam fishery

    Creator:
    Link, Terry
    Abstract:
    Razor clam catches were sampled from March through September. Clatsop beaches were sampled for number and age composition of the clams harvested and the distribution and number of diggers. Data from other beaches south of Tillamook Head were collected as time permitted. Data was compiled on clams returned from the...
    Resource Type:
    Technical Report
    Full Text:
    . OREGON 97365 503867.30, I THE 1974 RAZOR CLAM FISHERY by Terry Link Fish Commission of Oregon

  • The 1973 razor clam fishery

    Creator:
    Link, Terry
    Abstract:
    Razor clam diggers were sampled from March through September on Clatsop beaches for number and age composition of the clams harvested and the distribution and number of diggers. Data from beaches south of Tillamook Head was collected as time permitted. Samples of razor clams from Clatsop beaches were collected for...
    Resource Type:
    Technical Report
    Full Text:
    . 75-2 THE 1973 RAZOR CLAM FiSHERY by Terry Link Fish CoøiniSsiOfl of Oregon Management & Research

  • The 1972 razor clam fishery

    Creator:
    Link, Terry
    Abstract:
    Razor clam catches were sampled from March through September. The sport and commercial catches from Clatsop County beaches were sampled for number and age composition of the clams harvested and the distribution and number of diggers. Data from other beaches south of Clatsop beaches were -collected as time permitted. The...
    Resource Type:
    Technical Report
    Full Text:
    INFORMATION REPORT NO. 74-5 THE 1972 RAZOR CLAM FISHERY by Terry Link Fish Coninfsslon of Oregon Managnent

  • The 1971 razor clam fishery

    Creator:
    Link, Terry
    Abstract:
    Razor clams were sampled from March through September. Due to lack of help, work was confined to Clatsop County beaches. The sport and commercial catches were sampled for numbers and age composition of the clams harvested and the distribution and numbers of diggers. The summer clam closure and sampling program...
    Resource Type:
    Technical Report
    Full Text:
    1971 RAZOR CLAM FISHERY by Terry Link Fish Comission of Oregon Management and Research Division May

  • 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:
    Link Darrell Denory Fish Cormission of Oregon Itanagenent and Research Division January 1973 4 I

  • Oyster mortality study : summary report, 1966-72

    Creator:
    Gibson, Gary G. and Oregon. Fish Commission
    Abstract:
    "We monitored oyster mortality in Yaquina, Coos, and Tillamook bays from July 1966-March 1972. Pacific oyster (Crassostrea gigas) mortality in Yaquina Bay appears to be lower than in any other reporting area on the Pacific Coast, generally less than 2% per year. Native oyster (Ostrea lurida) mortality ranged from 9.6-28.2%....
    Resource Type:
    Technical Report
    Full Text:
    Fish Commission of Oregon Management mltl TI.esea:i."ch Division Gary G. Gibson U. S. Department

  • Tagging of striped bass in the Umpqua River, 1971-73

    Creator:
    Mullen, Robert E.
    Abstract:
    "Striped bass (Morone saxatilis) were tagged on the Umpqua and Smith rivers (Figure 1) to estimate the numbers of bass recruited to the commercial fishery and to gather information on migration habits of bass in these rivers. Small numbers of striped bass were tagged in the summers of 1971 and...
    Resource Type:
    Technical Report
    Full Text:
    STRIPE!) BASSIN THE UMPQ(JA RIVER, 1971-73 Robert Mullen Fish Corrnission of Oregon Ilanagernent and

  • Status of private salmon hatcheries in Oregon, 1973-1974

    Creator:
    Cummings, T. Edwin and Korn, Lawrence
    Abstract:
    Private hatchery operations continued in 1973 and 1974 on more of an ex­perimental than production basis. For 1973-brood chums, OSU increased their production at Whiskey Creek to a release of 761,000 fry and the state sold 247,500 eggs to private operators. AduIt returns to Whiskey Creek in 1973 were encouraging...
    Resource Type:
    Technical Report