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Filtering by: Subject Birds -- Breeding Remove constraint Subject: Birds -- Breeding Subject Clearcutting -- Environmental aspects Remove constraint Subject: Clearcutting -- Environmental aspects

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  • Diurnal bird use of snags on clearcuts in central coastal Oregon

    Creator:
    Schreiber, Barry
    Abstract:
    The effect of snag retention on clearcuts on breeding bird populations was evaluated in the Douglas-fir (Pseudotsuga menziesii) dominated forest in central coastal Oregon. Diurnal bird species on 14 clearcut sites (< 4 years old) were censused during two breeding seasons. On clearcuts containing high numbers of snags, cavity-nesting birds...
    Resource Type:
    Masters Thesis