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Filtering by: Subject White-tailed deer -- Ecology -- Oregon -- Douglas County Degree Field Wildlife Science Non-Academic Affiliation Oregon State University. Graduate School

Ecological relationships between Columbian white-tailed and black-tailed deer in southwest Oregon

Creator:

Whitney, Lowell W.

Abstract:

I examined ecological relationships and mechanisms of coexistence for sympatric populations of Columbian white-tailed (Odocoileus virginianus leucurus) and black-tailed deer (Odocoileus hemionus columbianus) in Douglas County, Oregon, from September 1997 to August 1998. Horseback transects were used to describe spatial distributions, population overlap, and habitat use for both species. Behavioral...

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Masters Thesis
Movements, habitat associations, and survival of Columbian white-tailed deer in western Oregon

Creator:

Ricca, Mark A.

Abstract:

Columbian white-tailed deer (Odocoileus virginianus leucurus, CWTD) are a geographically isolated and federally endangered sub-species for which there is a paucity of recent ecological information. I described and examined sources of variation in spatial use patterns (i.e. home range, areas of concentrated use, and movements), habitat associations, and survival for...

Resource Type:

Masters Thesis
Historic Survival Rates and Cause-Specific Mortality for Columbian Black-Tailed Deer in Southwest Oregon

Creator:

Groot, Kevyn A.

Abstract:

In contrast with other Odocoileus species, Columbian black-tailed deer (Odocoileus hemionus columbianus) population dynamics are not well understood throughout the species’ range. Concerns over apparent long-term population declines have prompted efforts to fill basic knowledge gaps including estimates of vital rates (fecundity, recruitment and survival) and cause-specific mortality. The Oregon...

Resource Type:

Masters Thesis

Full Text:

Columbian Black-Tailed Deer in Southwest Oregon AN ABSTRACT OF THE THESIS OF Kevyn A

ScholarsArchive@OSU

Ecological relationships between Columbian white-tailed and black-tailed deer in southwest Oregon

Movements, habitat associations, and survival of Columbian white-tailed deer in western Oregon

Historic Survival Rates and Cause-Specific Mortality for Columbian Black-Tailed Deer in Southwest Oregon

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