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Filtering by: Committee Member McComb, John Remove constraint Committee Member: McComb, John Advisor Jarvis, Robert L. Remove constraint Advisor: Jarvis, Robert L.

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  • Breeding habitat of harlequin ducks in Prince William Sound, Alaska

    Creator:
    Crowley, David W.
    Abstract:
    Breeding habitat of Harlequin ducks (Histrionicus histrionicus) was studied in eastern Prince William Sound, Alaska, during 1991 - 1993. Streams in Prince William Sound were surveyed for Harlequin ducks and monitored with mist nets. Physical characteristics of 24 Harlequin breeding streams were compared to those of 24 streams not used...
    Resource Type:
    Masters Thesis
    Full Text:
    committee members Charles Meslow, William McComb, John Hayes and Daniel Edge for their review and comments

  • Nesting and foraging ecology of band-tailed pigeons in western Oregon

    Creator:
    Leonard, Jerome Patrick
    Abstract:
    Pacific Coast band-tailed pigeons (Columba fasciata) have declined markedly during the past several decades. Despite implementation of increasingly restrictive hunting regulations, populations have shown minimal signs of recovery. I radio-marked 127 adult band-tailed pigeons in the central Oregon Coast Range in April-May of 1993-95 to document nesting chronology and productivity,...
    Resource Type:
    Dissertation
    Full Text:
    graduate committee--Drs. Diane J. Carroll, William C. McComb, E. Charles Meslow, John C. Tappeiner, and