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Filtering by: Advisor Henning, John A. Remove constraint Advisor: Henning, John A. Subject Sage grouse -- Oregon -- Habitat Remove constraint Subject: Sage grouse -- Oregon -- Habitat

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  • Habitat use and selection by sage grouse broods in southeastern Oregon

    Creator:
    Drut, Martin S.
    Abstract:
    In Oregon, sage grouse (Centrocercus urophasianus) were common in the eastern portion of the state. Since 1940 populations declined because of decreased productivity. The western subspecies (C. u. phaios) was listed as a candidate for threatened and endangered status in 1985 because of declines in Oregon and Washington and extirpation...
    Resource Type:
    Masters Thesis
    Full Text:
    Southeastern Oregon Redacted for Privacy Abstract approved: U JOhn A. Cragrd In Oregon, sage grouse

  • Response of brood-rearing habitat of sage grouse to prescribed burning in Oregon

    Creator:
    Pyle, William H. (William Hanson), 1957-
    Abstract:
    Decline of western sage grouse (Centrocercus urophasianus phaios) in Oregon may be related to the reduced availability of foods in upland sagebrush (Artemisia)-grasslands used for brood-rearing. The goal of this study was to determine primary foods of chicks and the short-term response of brood-rearing habitat to prescribed burning at Hart...
    Resource Type:
    Masters Thesis
    Full Text:
    Habitat of Sage Grouse to Prescribed Burning in Oregon. Abstract approved: ( 1 John A. Crawford, 'I

  • Use and selection of nesting habitat by sage grouse in Oregon

    Creator:
    Gregg, Michael A.
    Abstract:
    Sage grouse (Centrocercus urophasianus) populations in Oregon declined during the past 30 years as a result of impaired productivity. The western subspecies (C. u. phaios) was listed as a candidate for threatened and endangered status by the Department of the Interior in 1985 because of declines in Oregon and Washington...
    Resource Type:
    Masters Thesis