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Filtering by: Creator McClean, Julie L. Remove constraint Creator: McClean, Julie L. Subject American beaver -- Oregon -- John Day River Watershed -- Genetics Remove constraint Subject: American beaver -- Oregon -- John Day River Watershed -- Genetics

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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:
    ABSTRACT OF THE THESIS OF Julie L. Maenhout for the degree of Master of Science in Forest Science