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  • Reservoir research

    Creator:
    Herrig, Richard G. and Oregon. State Game Commission. Fishery Division
    Abstract:
    The objective of the reservoir research project is to gather and assemble data concerning the game and rough fish populations in Round Butte, Prineville, and Ochoco Reservoirs to enable efficient management of the fisheries. The project has been divided into three different jobs, and these are: a. Job 1 -...
    Resource Type:
    Technical Report
    Full Text:
    Race of Stocked Rainbow Trout in Reservoir Production 000000 ........ 6 Rearing Sites . .,........ 0

  • A preliminary report on the Diamond Lake study

    Creator:
    Locke, Fred E. and Oregon. Game Commission
    Abstract:
    "In January 1946 the Oregon State Game Commission authorized a study of Diamond Lake to determine reason for an apparent decline in the size and number of rainbow trout with the object of maintaining a maximum annual yield through proper management." (From Introduction)
    Resource Type:
    Technical Report
    Full Text:
    an apparent decline in the size and number of rainbow trout with the object of maintaining a maximum

  • South Twin Lake rehabilitation project

    Creator:
    Griggs, James D. and Oregon. State Game Commission. Fishery Division
    Abstract:
    South Twin Lake in Deschutes County, Oregon was chemically treated September 14, 1965, to eliminate a population of Tui Chub (Siphateles bicolor). A total of 605 gallons of liquid synergized rotenone and 9,750 pounds of powdered rotenone was applied to the lake. It was estimated that 130,000 mature chub were...
    Resource Type:
    Technical Report
    Full Text:
    was estimated that 130,000 mature chub were killed. Only a small number of rainbow trout were found