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Filtering by: Subject Riparian ecology -- Oregon -- John Day River Watershed Remove constraint Subject: Riparian ecology -- Oregon -- John Day River Watershed Committee Member Morzillo, Anita Remove constraint Committee Member: Morzillo, Anita

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  • Beaver ecology in Bridge Creek, a tributary to the John Day River

    Creator:
    Maenhout, Julie L. (Harper)
    Abstract:
    The American beaver (Castor canadensis) was nearly extirpated by the late 1800's due to the fur trade. Due to reintroduction efforts, it now occupies much of its former range. Beavers are a keystone species and ecosystem engineers, greatly influencing riparian and instream habitats through selective harvesting of plant materials and...
    Resource Type:
    Masters Thesis
    Full Text:
    Beaver Ecology in Bridge Creek, a Tributary to the John Day River by Julie L. Maenhout A THESIS