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Filtering by: Creator Doerr, Michael D. Remove constraint Creator: Doerr, Michael D. Academic Affiliation Fisheries and Wildlife Remove constraint Academic Affiliation: Fisheries and Wildlife Subject Band-tailed pigeon Remove constraint Subject: Band-tailed pigeon

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  • Utilization of mineral sites by bandtailed pigeons

    Creator:
    Passmore, Michael Forrest
    Abstract:
    The occurrence of band-tailed pigeons (Columba fasciata) three mineral sites in Western Oregon was studied during the summers of 1974-1976. Objectives of the study were o: determine seasonal patterns of utilization of mineral sites by pigeons of different sex and age classes; determine productivity of pigeon populations associated with Mineral...
    Resource Type:
    Masters Thesis
    Full Text:
    AN ABSTRACT OF THE THESIS OF Michael Forrest Passmore for the

  • Crop-milk cycles in band-tailed pigeons and losses of squabs due to hunting pigeons in September

    Creator:
    Zeigler, Don L.
    Abstract:
    The production of crop-milk in band-tailed pigeons was investigated to estimate losses of squabs that occur from hunting pigeons during September.¹ Living birds held captive were examined with a cystos cope and pigeons killed by hunters were examined in the field to determine changes in gross appearance of crops and...
    Resource Type:
    Masters Thesis
    Full Text:
    review. Fellow graduate students, Gene D. Silovsky, Daniel M. Keppie, Michael W. Schlegel, Dale K