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Filtering by: Subject Beavers Remove constraint Subject: Beavers License All rights reserved Remove constraint License: All rights reserved Subject American beaver -- Ecology -- Oregon -- John Day River Watershed Remove constraint Subject: American beaver -- Ecology -- Oregon -- John Day River Watershed

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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