Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Creator Johnson, Gavin Advisor Meslow, E. Charles

Population ecology of the Columbian white-tailed deer

Creator:

Gavin, Thomas Alan

Abstract:

A population of Columbian white-tailed deer (CWTD) was studied on a refuge (790 ha) in southwestern Washington during 1972-77. Quality of habitat was considered good for these deer and total population size remained between 164-230 as determined by mark-recapture methods during November. Population size declined significantly between the winters of...

Resource Type:

Dissertation

Full Text:

AN ABSTRACT OF THE THESIS OF Thomas Alan Gavin for the degree of Doctor of Philosophy in Wildlife
Food and habitat partitioning in two groups of coexisting Accipiter

Creator:

Reynolds, Richard T.

Abstract:

Sharp-shinned Hawks (Accipiter striatus), and Cooper's Hawks (A. coo erii) in the conifer forests in northwestern Oregon and A. striatus, A. cooperii, and Goshawks (A. gentilis) in the conifer forests of eastern Oregon were syntopic during the nesting season. In this study density of nests, nest success, and utilization of...

Resource Type:

Dissertation

Full Text:

; principal among these individuals were E. C. Meslow, John A. Wiens, Thomas A. Gavin, Robert G. Anthony
Female black bear habitat selection and home range ecology in the central Oregon Cascades

Creator:

Vander Heyden, Madeleine

Resource Type:

Masters Thesis

Full Text:

the outcome of choices at different levels, or scales (Johnson 1980, Porter and Church 1987, Wiens