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Filtering by: Alternative title ssim PNW 247 Remove constraint Alternative title ssim: PNW 247 Committee Member Vavra, Martin Remove constraint Committee Member: Vavra, Martin Rights Statement Copyright Not Evaluated Remove constraint Rights Statement: Copyright Not Evaluated

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Spring, summer and fall use by cattle and big game on foothill rangelands

Creator:

Miller, Richard F.

Abstract:

The objectives of this study were to evaluate environmental factors influencing use of several plant communities by cattle, elk and deer; determine under story production by plant species and the amount utilized by cattle, elk and deer in certain plant communities; evaluate the interactions of range use between cattle, elk...

Resource Type:

Masters Thesis
Nutritional ecology of cervids in old-growth forests in Olympic National Park, Washington

Creator:

Leslie, David M.

Abstract:

Nutritional ecology of unhunted and sympatric populations of Roosevelt elk, Cervus elaphus roosevelti, and Columbian black-tailed deer, Odocoileus hemionus columbianus, was investigated in old-growth forests of the Hoh Valley in Olympic National Park, Washington, from September 1979 to November 1981. Seasonal diets of both cervids generally were comprised of common...

Resource Type:

Dissertation
Quality of bluebunch wheatgrass (Agropyron spicatum) as a winter range forage for Rocky Mountain Elk (Cervus elaphus nelsoni) in the Blue Mountains of Oregon

Creator:

Bryant, Larry Duane

Abstract:

This research was conducted on three study areas on elk winter ranges in Northeast Oregon. One was on the Starkey Experimental Forest and Range and the others were in the same vicinity. Plant appendages, spring and fall defoliation and fall growth of bluebunch wheatgrass were evaluated in terms of quality...

Resource Type:

Dissertation
A comparison of four methods used in determining the diets of large herbivores

Creator:

McInnis, Michael Lindsay

Abstract:

Esophageal fistulation, stomach content analysis, fecal analysis, and ocular-estimate-by-plot are four of the most publicized methods of determining the diets of large herbivores. The principal objective of this study was to compare the relative values of each of these methods based upon information collected from bi-fistulated (esophageal and rumen) sheep...

Resource Type:

Masters Thesis
Food habits and diet quality of deer and cattle and herbage production of a sagebrush-grassland range

Creator:

Hilken, Thomas O.

Abstract:

Research was conducted on the Keating rangelands in north-eastern Oregon to determine the food habits of deer and cattle and similarity of their diets, and to estimate deer and cattle months of grazing on both a quantitative and nutritional basis. Data were collected during the winters of 1978-1979, 1979-1980 and...

Resource Type:

Masters Thesis

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Academic Affiliation

Rangeland Resources4

Advisor

Krueger, William C.3
Starkey, Edward E.1
Vavra, Martin1

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1974 to 1993

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Committee Member

Vavra, Martin[remove]5
Anthony, Robert1
Anthony, Robert G.1
Brown, Robert1
Buckhouse, John1
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Creator

Bryant, Larry Duane1
Hilken, Thomas O.1
Leslie, David M.1
Mcinnis, Michael Lindsay1
Miller, Richard F.1

Date

Date range begin – Date range end

Current results range from 1974 to 1993

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Decade

1990-19991
1980-19892
1970-19792

Degree Field

Rangeland Resources4
Wildlife Science1

Degree Level

Master's3
Doctoral2

Degree Name

Master of Science (M.S.)3
Doctor of Philosophy (Ph.D.)2

Language

English [eng]5

Non-Academic Affiliation

Oregon State University. Graduate School5

Peer Reviewed

No5

Resource Type

Masters Thesis3
Dissertation2

Rights Statement

Copyright Not Evaluated[remove]5

Subject

Animal nutrition -- Research1
Bluebunch wheatgrass1
Deer -- Washington (State) -- National Olympic Park -- Food1
Elk -- Washington (State) -- Olympic National Park -- Food1
Forage plants -- Oregon1
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