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Filtering by: Subject Hatchery fishes -- Oregon Remove constraint Subject: Hatchery fishes -- Oregon Committee Member Shields, Barbara Remove constraint Committee Member: Shields, Barbara

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  • Seasonal floodplain wetlands as fish habitat in Oregon and Washington

    Creator:
    Baker, Cynthia F.
    Abstract:
    To begin to understand freshwater seasonal floodplain fish communities in the context of human alteration of the physical system, species introductions and wetland restoration efforts, I studied fish assemblages in fifteen seasonal floodplain wetlands within four geographic regions (coastal, upper Columbia River estuary, Puget Sound and eastern Oregon/Washington) in the...
    Resource Type:
    Dissertation
    Full Text:
    Science presented on March 17, 2008. Title: Seasonal Floodplain Wetlands as Fish Habitat in Oregon

  • The Oregon Coastal Subprovince, a new biogeographic subprovince for primary freshwater fishes in Oregon

    Creator:
    Kettratad, Jes
    Abstract:
    The Pacific Northwest has a relatively low diversity of primary freshwater fishes with most of the endemism and diversity in the Columbia River and Klamath River. However, the Oregon Coastal Subprovince defined as the coastal rivers from Miami River in the north to Sixes River in the south, has a...
    Resource Type:
    Dissertation
    Full Text:
    Title: The Oregon Coastal Subprovince, a New Biogeographic Subprovince for Primary Freshwater Fishes in

  • Fish movement and assemblage dynamics in a Pacific Northwest riverscape

    Creator:
    Baxter, Colden V.
    Abstract:
    This study examined fish movements and assemblage dynamics in the Wenaha, Grande Ronde, Snake river system of northeast Oregon and southeast Washington. I investigated the role of fish movement in the dynamics of stream fish assemblages and evaluated relationships between species movement, assemblage structure, and the heterogeneity of habitat at...
    Resource Type:
    Dissertation