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  • The ecological and behavioral dynamics of breeding in three sympatric anuran amphibians

    Creator:
    Olson, Deanna H.
    Abstract:
    Breeding ecology and behavior were investigated in a field study of three sympatric anuran amphibians in the Oregon Cascade Mountains: the western toad (Bufo boreas), the Cascades frog (Rana cascadae) and the Pacific treefrog (Hyla regilla). A comprehensive study of the western toad mating system was conducted at three populations...
    Resource Type:
    Dissertation
    Full Text:
    Behavioral Dynamics of Breeding in Three Sympatric Anuran Amphibians Abstract approved: Dr. Andrew R