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Filtering by: Subject Hatchery fishes -- Oregon Remove constraint Subject: Hatchery fishes -- Oregon Degree Name Doctor of Philosophy (Ph.D.) Remove constraint Degree Name: Doctor of Philosophy (Ph.D.) Subject Fishes -- Habitat -- Oregon Remove constraint Subject: Fishes -- Habitat -- Oregon

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  • Heterogeneous thermal habitat for northeast Oregon stream fishes

    Creator:
    Ebersole, Joseph L.
    Abstract:
    Discrete coldwater patches within warm streams provide potential thermal refuge for coldwater fishes during periods of heat stress. This analysis focused on heterogeneity in stream water temperatures as influenced by local influx of cooler subsurface waters. Using field thermal probes and recording thermistors, we identified and characterized coldwater patches potentially...
    Resource Type:
    Dissertation
    Full Text:
    Thermal Habitat for Northeast Oregon Stream Fishes. Abstract approved: William J. Liss Discrete

  • 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