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Filtering by: Subject Columbia River Advisor Anthony, Robert G.

Ecology of Great Basin Canada goose broods in southcentral Washington

Creator:

Eberhardt, Lester E.

Abstract:

The ecology of female Great Basin Canada geese (Branta canadensis moffitti) and their broods was studied during the rearing seasons of 1983 and 1984 on the Columbia River in southcentral Washington. The movements and activities of 41 adult female geese, marked with radio-transmitters, and their broods were monitored. Adult female...

Resource Type:

Dissertation

Full Text:

seasons of 1983 and 1984 on the Columbia River in southcentral Washington. The movements and activities
Dispersal patterns of Washington ground squirrels in Oregon

Creator:

Klein, Kimberly J.

Resource Type:

Masters Thesis

Full Text:

under the Endangered Species Act. It occupies sagebrush steppe and grasslands in the Columbia River
Disturbance and roosting ecology of California brown pelicans (Pelecanus occidentalis californicus) on East Sand Island in the Columbia River Estuary

Creator:

Wright, Sadie K.

Abstract:

The California brown pelican (Pelecanus occidentalis californicus) is listed as an endangered species under the U.S. Endangered Species Act. The Recovery Plan for this subspecies outlines the need to "Assure long-term protection of adequate food supplies and essential. . .roosting. . . habitat throughout the range." I investigated the effects...

Resource Type:

Masters Thesis

Full Text:

Columbia River Estuary. Abstract approved Robert G. Anthony The California brown pelican (Pelecanus