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Filtering by: Advisor Temes, G. C. Advisor Betts, Matthew G.

An examination of climate and land-use change as drivers of population dynamics in breeding birds

Creator:

Kim, Hankyu

Abstract:

Anthropogenic land-cover change and climate change are the major drivers of the steep loss of avian biodiversity in past decades. Loss of avian biodiversity is predicted to result in the reduction of ecosystem services and ecological functions. Identifying avian population changes and the drivers of these trajectories is essential for...

Resource Type:

Dissertation

Full Text:

birds Abstract approved: _____________________________________________________ Brenda C
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:

: ______________________________________________________ Matthew G. Betts ABSTRACT Intensive forest management (IFM, dense conifer plantings and
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:

the Trask River, Northwestern Oregon Abstract approved: Matthew G. Betts Joan C. Hagar