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Filtering by: Committee Member Olson, Dede Remove constraint Committee Member: Olson, Dede Academic Affiliation Forest Science Remove constraint Academic Affiliation: Forest Science

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  • The influence of forest management on headwater stream amphibians at multiple spatial scales

    Creator:
    Stoddard, Margo A.
    Abstract:
    To effectively manage for biodiversity at broad, ecosystem scales, the influences of habitat structure at multiple spatial scales on vertebrate species must be understood. There are few studies on the broad-scale habitat requirements of stream amphibians despite their importance in streams in forest ecosystems in the Pacific Northwest (PNW) as...
    Resource Type:
    Masters Thesis
    Full Text:
    committee members Dr. Dede Olson and Dr. David Hibbs for their advice on study design during the early

  • Plant and amphibian assemblages in zero-order basins in the Oregon Coast Range

    Creator:
    Sheridan, Chris D.
    Abstract:
    We have a poor understanding of the biotic communities in zero-order basins, drainages extending from ridgelines to the initiation of first-order streams. This study describes baseline plant and amphibian composition in unmanaged zero-order basins in the Oregon Coast Range. Specifically, I studied: i) the spatial distribution and diversity of species,...
    Resource Type:
    Masters Thesis
    Full Text:
    . Dr. Dede Olson acted as co-advisor, providing unlimited advice, support and editorial help