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Filtering by: Committee Member Geldhof, John G. Remove constraint Committee Member: Geldhof, John G. Committee Member Anthony, Robert G. Remove constraint Committee Member: Anthony, Robert G.

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  • Habitat associations of bird communities in shrub-steppe and western juniper woodlands

    Creator:
    Reinkensmeyer, Daniel P.
    Abstract:
    The encroachment of western juniper into mountain big sagebrush plant communities and the subsequent development of juniper stands results in significant changes in vegetation structure and complexity. This study described and compared vegetative structure and bird community measures among four cover types representing a broad range of structural stages among...
    Resource Type:
    Masters Thesis

  • Ecology of feral pigs on Santa Catalina Island

    Creator:
    Baber, Daniel W.
    Abstract:
    A feral pig population on Santa Catalina Island, California, was studied for 17 months beginning in July 1980. Density was estimated to be 21 to 34 pigs/km² (95% confidence interval) using capture-recapture techniques. Dry season home ranges determined from radio-telemetry data were small and differed significantly between boars and sows....
    Resource Type:
    Dissertation

  • Habitat use by Western Tragopans in northeastern Pakistan

    Creator:
    Islam, Kamal
    Abstract:
    Populations of Western Tragopans Tragopan melanocephalus were studied at two areas (Machiara and Salkhala) in the Neelum Valley of northeastern Pakistan. A total of 130 sightings of birds was noted during the breeding seasons in 1982 and 1983, but only 100 were re-located for vegetation analysis. More sightings of birds...
    Resource Type:
    Masters Thesis
    Full Text:
    assist- ance: Dr. John A. Crawford, Dr. William C. Krueger, and Dr. Robert G. Anthony. I am extremely