Search Constraints

Start Over
Filtering by: Subject Taricha granulosa -- Oregon -- Calapooia River Watershed -- Growth Remove constraint Subject: Taricha granulosa -- Oregon -- Calapooia River Watershed -- Growth

Search Results

  • Agricultural impacts on amphibian survival, growth, and distributions

    Creator:
    Baker, Nick J.
    Abstract:
    The potential impact of chemical contaminants and conservation practices on amphibians in agricultural landscapes is a key research topic globally. Amphibians represent a common group in many freshwater systems and are currently experiencing worldwide population declines. Global amphibian declines may be attributed to a number of causes, including habitat loss,...
    Resource Type:
    Masters Thesis
    Full Text:
    Calapooia watershed in Oregon……...………………………………… 32 2.2 Pond and stream site locations in Calapooia