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Filtering by: Committee Member Kauffman, Boone Remove constraint Committee Member: Kauffman, Boone Advisor Jarvis, Robert L. Remove constraint Advisor: Jarvis, Robert L.

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  • Nesting ecology of mallards in the Willamette Valley of Oregon

    Creator:
    Rickerson, Eric V.
    Abstract:
    Although widely studied in many portions of North America, little is known about the specific habitat requirements of mallard ducks (Anas platyrhynchos) during the breeding season in western Oregon. I radio-marked 72 female mallards in the Willamette Valley of Oregon in March-April 1995-96 to document wetland habitat selection during pre-nesting...
    Resource Type:
    Masters Thesis
    Full Text:
    graduate committee members Boone Kauffman and Cliff Pereira for their assistance throughout the project. I

  • Habitat use and productivity of harlequin ducks in the central Cascade Range of Oregon

    Creator:
    Bruner, Howard J.
    Abstract:
    The specific habitat requirements of harlequin ducks (Histrionicus histrionicus Linnaeus 1758), which breed in the Pacific Northwest, are largely unknown. I captured and attached radio transmitters to 42 female harlequins (36 paired and 6 unpaired) in the central Cascade Range of Oregon in 1994 and 1995. Breeding pairs used 3rd...
    Resource Type:
    Masters Thesis