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Filtering by: Creator Mather, Andrea Remove constraint Creator: Mather, Andrea Academic Affiliation Fisheries and Wildlife Remove constraint Academic Affiliation: Fisheries and Wildlife

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  • Direct and indirect effects of livestock grazing intensity on processes regulating grassland bird populations

    Creator:
    Johnson, Tracey N.
    Abstract:
    In grasslands, grazing by large ungulates can influence vegetation structure, composition, primary productivity, and ultimately, ecosystem functioning. While grazing represents a complex disturbance, grazing intensity largely determines the effects of grazing on vegetation. Structural and compositional changes in the plant community caused by grazing could have bottom-up effects on species...
    Resource Type:
    Dissertation
    Full Text:
    , Joseph Smith, Michel Therrien, and Jessica Torres. I would especially like to acknowledge Andrea

  • 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:
    , Jill Panos, Sarah and James Elder, Andrea Thury, Stephanie Colliander, Lauren Ridenour