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Filtering by: Alt title OSU Cascades Campus Spring 2004 schedule of classes Location Oregon, Oregon, United States, (Administrative Boundary)

Life History Trade-offs: The Effects of Habitat Selection on Columbian Black-tailed Deer Survival in Oregon

Creator:

Clark, Jessica S.

Abstract:

The assessment of habitat quality for wild populations requires evaluation of vital rates associated with the use of that habitat. Factors associated with bottom-up (forage) or top-down (predation) regulation and the relative contribution of these processes on ungulate populations are difficult to quantify, especially for a cryptic, but widely distributed...

Resource Type:

Masters Thesis

Full Text:

Department of Fish and Wildlife from adult female CBTD from 2012–2016 in the Coast and Cascade Ranges in
Greater Sage-grouse conservation assessment and strategy for Oregon: A plan to maintain and enhance populations and habitat

Creator:

Hagen, Christian

Abstract:

Greater sage-grouse (Centrocercus urophasianus) were once found in most grassland and sagebrush (Artemisia spp.) habitats east of the Cascades in Oregon. European settlement and conversion of sagebrush steppe into agricultural production led to extirpation of the species in the Columbia Basin by the early part of the 1900s, but sagebrush...

Resource Type:

Technical Report

Full Text:

............................................................................................ 18 CURRENT DISTRIBUTION, TRENDS, AND STATUS OF SPRING POPULATIONS ............................. 19