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Filtering by: Subject Bird populations -- Oregon Remove constraint Subject: Bird populations -- Oregon Committee Member Anthony, Robert Remove constraint Committee Member: Anthony, Robert Degree Name Doctor of Philosophy (Ph.D.) Remove constraint Degree Name: Doctor of Philosophy (Ph.D.)

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  • Population ecology of the dusky Canada goose (Branata candensis occidentalis Baird)

    Creator:
    Sheaffer, Susan E.
    Abstract:
    Adult dusky Canada geese (Branta canadensis occidentalis Baird) were banded with plastic neck bands and observed on the winter range during 1985-92. Annual survival rates of adult geese estimated from observation data ranged from 76% to 85%. A model of Canada goose population dynamics was developed to illustrate relationships between...
    Resource Type:
    Dissertation
    Full Text:
    of Doctor of Philosophy in Wildlife Science presented on February 5, 1993 Title: Population Ecology