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Filtering by: Creator Burnham, Robyn J. Remove constraint Creator: Burnham, Robyn J. Committee Member Betts, Matt Remove constraint Committee Member: Betts, Matt License Attribution 4.0 (CC BY 4.0) Remove constraint License: Attribution 4.0 (CC BY 4.0)

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  • Habitat Associations and Diet Composition of Western Purple Martins in Western Oregon

    Creator:
    Sherman, Lorelle M.
    Abstract:
    The western purple martin (Progne subis arboricola) is a species of conservation concern throughout the Pacific Northwest. In western Oregon, the purple martin nests in three major ecosystem types: inland open-water, coastal, and upland forest. The availability of suitable breeding habitat is a major limiting factor for western purple martin...
    Resource Type:
    Masters Thesis
    Full Text:
    (Burnham et al. 2009)……………………….……..………… 41 3.1 The number of successful and unsuccessful extraction