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Filtering by: Creator Latta, Gregory Advisor Hagar, Joan C.

Habitat Associations and Diet Composition of Western Purple Martins in Western Oregon

Creator:

Sherman, Lorelle M.

Abstract:

The western purple martin (Progne subis arboricola) is a species of conservation concern throughout the Pacific Northwest. In western Oregon, the purple martin nests in three major ecosystem types: inland open-water, coastal, and upland forest. The availability of suitable breeding habitat is a major limiting factor for western purple martin...

Resource Type:

Masters Thesis

Full Text:

., Ohmann, J. L., Kennedy, R. E., Cohen, W. B., Gregory, M. J., Yang, Z., ... & Spies, T. A. (2015
Interactive effects of silvicultural herbicides and cervid herbivory on early seral plant communities of the northern Oregon Coast Range

Creator:

Stokely, Thomas D.

Abstract:

Intensive forest management (IFM, dense conifer plantings and herbicide applications) may alter the characteristics of early seral plant communities that function as major habitat resources for a host of wildlife species, including cervid herbivores such as Cervus elaphus and Odocoileus hemionus. Such large herbivores can also substantially affect plant community...

Resource Type:

Masters Thesis

Full Text:

United States (Adams and Latta 2007). Without the secondary disturbance of herbicide application
Post-breeding habitat selection by songbirds in the headwaters of the Trask River, northwestern Oregon

Creator:

Jenkins, Stephanie R.

Abstract:

Little is known on the importance of riparian areas to birds near small headwater streams in mesic forests. Progress towards understanding limiting factors that affect bird populations has been difficult because of lack of information beyond the breeding period. I compared bird assemblages between headwater riparian and upland areas throughout...

Resource Type:

Masters Thesis

Full Text:

gradient (from streamside to upslope) is pronounced (Gregory et al. 1991, Malanson 1993). Additionally