NDLTD Global ETD Search
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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

Search results

Showing 31 to 40 of 365 (0.01 seconds)
31

Response of black bears to gypsy moth infestation in Shenandoah National Park, Virginia /

Kasbohm, John W., January 1994 (has links)
Thesis (Ph. D.)--Virginia Polytechnic Institute and State University, 1994. / Vita. Abstract. Includes bibliographical references (leaves 174-189). Also available via the Internet.
Black bear Gypsy moth
32

Relationships among black bears, roads, and habitat in the North Cascades Mountains of Washington /

Gaines, William L. January 2002 (has links)
Thesis (Ph. D.)--University of Washington, 2002. / Vita. Includes bibliographical references (leaves 150-170).
33

A critique of the portrayal of grizzly bears in contemporary natural history films

Shier, John Walter. January 2005 (has links) (PDF)
Thesis (M. F. A.)--Montana State University--Bozeman, 2005. / Typescript. Chairperson, Graduate Committee: Ronald Tobias. Includes bibliographical references (leaves 34-40).
Grizzly bear. Nature films.
34

The Bear Bryant Funeral Train

Vice, William Bradley January 2001 (has links)
No description available.
Bear Bryant
Wyndam Lewis
35

Sensory modes, foraging profitability, colour polymorphism and behavioural plasticity in coastal bear populations

Klinka, Daniel Robert. 10 April 2008 (has links)
No description available.
Black bear -- British Columbia
Kermode bear -- British Columbia
36

Ecology and conservation of the Andean bear in Venezuela

García-Rangel, Shaenandhoa January 2011 (has links)
No description available.
37

Using noninvasive genetic sampling to assess and monitor grizzly bear population status in the in the northern continental divide ecosystem

Stetz, Jeffrey Brian. January 2008 (has links) (PDF)
Thesis (M.S.) --University of Montana, 2008. / Title from author supplied metadata. Description based on contents viewed on May 15, 2009. ETD number: etd-01142009-131434. Author supplied keywords: bear rubs ; grizzly bear ; mark-recapture ; noninvasive genetic sampling ; Northern Continental Divide Ecosystem ; Pradel model ; trend monitoring ; Ursus arctos. Includes bibliographical references.
38

Grizzly bear reintroduction understanding stakeholder interests in the Selway-Bitterroot ecosystem south of the Salmon River /

Teevin, Colleen Elizabeth. January 2008 (has links) (PDF)
Thesis (M.S.) --University of Montana, 2008. / Title from author supplied metadata. Description based on contents viewed on May 15, 2009. ETD number: etd-12302008-135445. Author supplied keywords: Grizzly ; stakeholder ; Idaho ; Bitterroot ; reintroduction. Includes bibliographical references.
39

Elucidating the Mechanism for Maintaining Eucalcemia Despite Immobility and Anuria in the Hibernating Black Bear (Ursus americanus)

Seger, Rita Logan January 2008 (has links) (PDF)
No description available.
Black bear -- Hibernation
Black bear -- Physiology
Hibernation -- Physiological effect
40

Physical characteristics of polar bear winter sea ice habitat

Blouw, Christina 26 August 2008 (has links)
Accumulation of dynamic and thermodynamic forces in the Arctic are decreasing the extent of thin annual sea ice which polar bear rely on for survival. It is imperative that we identify the preferred habitat of polar bears to fully understand their future requirements. In this thesis, surveys of polar bear tracks and the surrounding sea ice variables, at various scales, were recorded. Sea ice roughness was measured through surveys of the sample area in situ, with an electromagnetic induction (EM) system (IcePIC) mounted to a helicopter, and analyzed through advanced synthetic aperture radar (ASAR) images of the study area. In situ Polar bear tracks provided a limited association with the EM sea ice roughness and a negative association to ASAR sea ice roughness. Results indicate a significant association between EM mean values and ASAR brightness means. In addition, EM statistics and ASAR texture statistics were correlated through a best fit regression model. These associations display a remote method to identify preferred polar bear habitat and provide a potential linkage between the regional (EM) and remotely sensed (ASAR) assessment of sea ice roughness. / October 2008
sea ice
polar bear habitat

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