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Filtering by: Subject Organochlorine compounds -- Bioaccumulation Remove constraint Subject: Organochlorine compounds -- Bioaccumulation Academic Affiliation Fisheries and Wildlife Remove constraint Academic Affiliation: Fisheries and Wildlife

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  • Environmental contaminants and ecology of bald eagles in southcentral Oregon

    Creator:
    Frenzel, Richard Wilmarth
    Abstract:
    Food habits and levels of organochlorine compounds, lead, and mercury in resident and wintering bald eagles were studied in southcentral Oregon and California, 1979-83. Food habits were assessed by examination of castings from winter communal roosts, identification of 2938 prey items found at nest sites and foraging areas, and observations...
    Resource Type:
    Dissertation
    Full Text:
    prey base of the bald eagles in southcentral Oregon was fairly low for most of the organochlorine