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Filtering by: Creator Brock, Terry A. Remove constraint Creator: Brock, Terry A. Degree Field Wildlife Science Remove constraint Degree Field: Wildlife Science Non-Academic Affiliation Oregon State University. Graduate School Remove constraint Non-Academic Affiliation: Oregon State University. Graduate School

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Applications of radiotelemetry to studies of California quail in western Oregon

Creator:

Kilbride, Kevin M.

Abstract:

A partially automated radio-tracking system with semi-continuous azimuth data collection and XYLOG5 and MAP computer programs for azimuth data analysis was used for studies of California quail (Callipepla californica) at the E.E. Wilson Wildlife Area, Oregon, in 1988 and 1989. Movements of 58 hens were monitored daily to determine nest...

Resource Type:

Masters Thesis

Full Text:

of California Quail in Western Oregon Abstract approved:_Redacted for Privacy \J John A. Craltrd
Foraging ecology of California quail and response of key foods to habitat manipulations in western Oregon

Creator:

Blakely, Kevin L.

Abstract:

Seasonal diet and food selection of California quail (Callipepla californica) were studied at E.E. Wilson Wildlife Area, Oregon, during 1985 to 1987. Analysis of diets of 105 quail, along with information from 117 quail taken during 1976 to 1978 revealed 14 key plant foods. Collectively, the key foods composed 87%...

Resource Type:

Masters Thesis

Full Text:

Abstract approved: Redacted for Privacy /John A. ICIawford Seasonal diet and food selection of California
An analysis of guild structure of avian communities, Columbia River, Oregon

Creator:

Noyes, Cecilia Lea Barham

Abstract:

Effects of habitat and season on guild structure of avian communities were examined for islands in the estuary zone of the Columbia River, Oregon. Bird species were classified into guilds according to their major food item, typical foraging substrate, and foraging behavior. Variation in community structure indices (number of guilds,...

Resource Type:

Masters Thesis

Full Text:

communities, Columbia River, Oregon. Abstract approved: Redacted for Privacy John A. CrawnYd Effects of
Community-based sea turtle conservation in Baja, Mexico : integrating science and culture

Creator:

Bird, Kristin E.

Abstract:

This thesis discusses both theoretical and practical considerations inherent in conducting community-based research within a case study of sea turtle conservation in Baja California, Mexico. A brief background, including the general ecology, status and distribution of sea turtles of the Baja peninsula is presented, with an overview of the current...

Resource Type:

Masters Thesis

Full Text:

considerations inherent in conducting community-based research within a case study of sea turtle conservation in
Effects of grass seed agriculture on aquatic invertebrate communities in seasonal wetlands of the southern Willamette Valley, Oregon

Creator:

Wyss, Lance A.

Abstract:

An estimated 99% of native wet prairie has been lost in the Willamette Valley, Oregon, but a large number of seasonal wetlands remain on private lands dedicated to grass seed production within the historical wet prairie landscape. Because agriculture is known to alter physical and chemical wetland conditions, I investigated...

Resource Type:

Masters Thesis

Full Text:

ABSTRACT OF THE THESIS OF Lance A. Wyss for the degree of Master of Science in Wildlife Science
Short-tailed weasel space use in managed forests of western Oregon

Creator:

Linnell, Mark A.

Abstract:

Although short-tailed weasels (Mustela erminea) are important predators of small mammals, little is known about their space use, habitat selection, or vulnerability to predation in North America. To evaluate the effects of forest management and social structure on home range size and habitat selection of short-tailed weasels, I conducted a...

Resource Type:

Masters Thesis

Full Text:

` 2 AN ABSTRACT OF THE THESIS OF Mark A. Linnell for the degree of Master of Science in
Historic Survival Rates and Cause-Specific Mortality for Columbian Black-Tailed Deer in Southwest Oregon

Creator:

Groot, Kevyn A.

Abstract:

In contrast with other Odocoileus species, Columbian black-tailed deer (Odocoileus hemionus columbianus) population dynamics are not well understood throughout the species’ range. Concerns over apparent long-term population declines have prompted efforts to fill basic knowledge gaps including estimates of vital rates (fecundity, recruitment and survival) and cause-specific mortality. The Oregon...

Resource Type:

Masters Thesis

Full Text:

Columbian Black-Tailed Deer in Southwest Oregon AN ABSTRACT OF THE THESIS OF Kevyn A
Implications of cougar prey selection and demography on population dynamics of elk in northeast Oregon

Creator:

Clark, Darren A.

Abstract:

Mule deer (Odocoileus hemionus hemionus) and Rocky Mountain elk (Cervus canadensis nelsoni; hereafter elk) populations in northeast Oregon have declined in the past 10 to 20 years. Concurrent with these declines, cougar (Puma concolor) populations have apparently increased, leading to speculation that predation by cougars may be responsible for declining...

Resource Type:

Dissertation

Full Text:

AN ABSTRACT OF THE DISSERTATION OF Darren A. Clark
Age-specific and lifetime reproductive success of known age Northern Spotted Owls on four study areas in Oregon and Washington

Creator:

Loschl, Peter J.

Abstract:

Northern Spotted Owls (Strix occidentalis caurina) are a long-lived forest owl and range-wide declines in their numbers have resulted in the species being listed as threatened under the endangered species act. While many studies have been focused on population trends and reproductive performance of Spotted Owls from different age-classes, none...

Resource Type:

Masters Thesis

Full Text:

documented in birds (Clutton-Brock 1988, Newton 1989a, Saether 1990) and a number of hypotheses have been
Effect of livestock grazing on native bees in a Pacific Northwest bunchgrass prairie

Creator:

Kimoto, Chiho

Abstract:

Native bees play an important role as pollinators of natural vegetation and agricultural crops. Yet many pollinators, including some native bees, are declining in numbers. Some of the potential causes of these declines are habitat destruction and degradation by various human land uses, including urban development and sprawl, construction of...

Resource Type:

Masters Thesis

Full Text:

on December 3, 2010. Title: Effect of Livestock Grazing on Native Bees in a Pacific Northwest

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Academic Affiliation

Fisheries and Wildlife27

Advisor

Anthony, Robert G.4
Crawford, John A.3
Epps, Clinton W.3
Haig, Susan M.3
Jarvis, Robert L.3
more Advisors »

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1979 to 2017

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Committee Member

Anthony, Robert3
Collopy, Mike3
Anthony, Bob2
Edge, Daniel2
Kauffman, Boone2
more Committee Members »

Creator

Anderson, Scott K.1
Bird, Kristin E.1
Blakely, Kevin L.1
Bond, Monica L.1
Boone, Daniel L.1
more Creators »

Date

Date range begin – Date range end

Current results range from 1979 to 2017

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Decade

2010-201915
2000-200912
1990-199912
1980-19897
1970-19791

Degree Field

Wildlife Science[remove]47
Applied Anthropology1
Philosophy1

Degree Level

Master's35
Doctoral12

Degree Name

Master of Science (M.S.)34
Doctor of Philosophy (Ph.D.)12
Master of Arts in Interdisciplinary Studies (M.A.I.S.)1

File Format

application/pdf5

Language

English [eng]47

License

All rights reserved25

Location

Glacier Bay, Alaska, United States, (Hydrographic)1
Icy Strait, Alaska, United States, (Hydrographic)1

Non-Academic Affiliation

Oregon State University. Graduate School[remove]47

Peer Reviewed

No44

Resource Type

Masters Thesis35
Dissertation12

Rights Statement

In Copyright26
Copyright Not Evaluated21

Subject

Quails -- Oregon2
Adélie penguin -- Antarctica -- Crozier, Cape1
Adélie penguin -- Antarctica -- Crozier, Cape -- Growth1
Adélie penguin -- Antarctica -- Crozier, Cape -- Reproduction1
African buffalo -- Diseases -- South Africa -- Kruger National Park1
more Subjects »

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