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Filtering by: Subject Aeromonas salmonicida -- Oregon -- Willamette River Watershed Remove constraint Subject: Aeromonas salmonicida -- Oregon -- Willamette River Watershed Advisor Bolte, John P. Remove constraint Advisor: Bolte, John P.

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  • The development and analysis of future agricultural landscapes

    Creator:
    Berger, Patricia A.
    Abstract:
    Alternative futures studies provide a way for policy-makers and stakeholders to investigate the future impacts of different management strategies by providing representations of possible outcomes. An alternative futures study was undertaken by the Pacific Northwest-Ecosystem Research Consortium for the Willamette River Basin, Oregon, USA, to determine how this regional system...
    Resource Type:
    Dissertation
    Full Text:
    Willamette River Basin, Oregon, USA. 1.1 RESEARCH PROBLEM The Willamette River Basin has an area of

  • A spatially explicit method for determining the effects of watershed scale land use on stream conditions

    Creator:
    Kehmeier, Jonathan W.
    Abstract:
    The primary goal of this research was to identify the impacts that individual agricultural land uses have on fish communities in small streams located in the Willamette Valley of western Oregon. The diverse nature of the land use features of the valley provided a challenging but useful system for the...
    Resource Type:
    Masters Thesis
    Full Text:
    . Gammon. 1987. Longitudinal changes in fish assemblages and water quality in the Willamette River, Oregon