Multi-scale Relationships Between Aspen and Birds in the.

Habitat selection of the endangered Hawaiian Goose: a multi-scale approach by Cornett, Christina R., M.S., University of Hawai'i at Hilo, 2011, 59; 1507563 Abstract (Summary).

A MULTI-SCALE EVALUATION OF PYGMY RABBIT. SPACE USE IN A MANAGED LANDSCAPE. by. Tammy L. Wilson. A dissertation submitted in partial fulfillment. of the requirements for the.

Relationships Among Juvenile Anadromous Salmonids, Their.

Track counts and anecdotal reports indicate that the American marten population in Minnesota has declined over the past 10 years. We deployed radiocollars on 170 marten from 2008-2012 and used location data to describe space use behavior, estimate home range size, and assess habitat selection at landscape and stand scales.FITNESS CONSEQUENCES OF AVIAN HABITAT SELECTION IN DYNAMIC LANDSCAPES: MULTI-SCALE EVALUATIONS IN NORTHERN PINTAILS A Thesis Submitted to the College of Graduate Studies and Research In Partial Fulfillment of the Requirements For the Degree of Doctor of Philosophy In the Department of Biology University of Saskatchewan Saskatoon By.This dissertation examined the environmental variables and scales influencing jaguar and puma habitat selection by season (annual, wet, and dry), using multi-scale optimized habitat suitability models and a machine-learning algorithm (Random Forests), in the narrowest section of Panama.


My Dissertation research involved comparing several common concepts in ecology between two carnivore species. The research included concepts of scale, spatial usc of landscape features, movement patterns, and habitat selection at multiple spatial scales. Determining the appropriate scale to study a particular ecological problem has been.A Multi-Scale Assessment of Spatial-Temporal Change in the Movement Ecology and Habitat of a Threatened Grizzly Bear (Ursus arctos) Population in Alberta, Canada by Mathieu Louis Bourbonnais MSc, University of Victoria, 2013 BSc, University of Victoria, 2011 BA, University of Alberta, 2005 A Dissertation Submitted in Partial Fulfillment.

Habitat selection has long been viewed as a multi-scale process. Observed species responses to resource gradients are influenced by variation at the scale of the individual, population, metapopulation, and geographic range. Understanding how species interact with habitat at multiple levels presents a complete picture of an organism and is necessary for conservation of endangered species.

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DISSERTATION REPRODUCTIVE SUCCESS, HABITAT SELECTION, AND NEONATAL MULE DEER MORTALITY IN A NATURAL GAS DEVELOPMENT AREA Submitted by Mark E. Peterson Department of Fish, Wildlife, and Conservation Biology In partial fulfillment of the requirements For the Degree of Doctor of Philosophy Colorado State University Fort Collins, Colorado Summer 2016.

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Multi-scale Relationships Between Aspen and Birds in the Northern Yellowstone Ecosystem. by Jeff P. Hollenbeck A DISSERTATION submitted to Oregon State University in partial fulfillment of the requirements for the degree of Doctor of Philosophy Presented September 22, 2006. Given known habitat selection cues.

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Abstract. Habitat selection has long been viewed as a multi-scale process. Observed species responses to resource gradients are influenced by variation at the scale of the individual, population, metapopulation, and geographic range.

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Torgersen et al. 1999), but most often at the reach scale or below. A variety of habitat selection indices have been used in such studies (e.g., Chesson’s alpha (Chesson 1978), Jacobs D (Jacobs 1974), and Ivlev’s electivity index (Ivlev 1961)). Manly et al. (1993) articu-lated an integrated statistical theory of habitat selection based on a.

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This dissertation is dedicated to the memory of my grandfather, Clifford Foreng, who passed. CHAPTER 4: MULTI-SCALE HABITAT SELECTION BY MUSKELLUNGE IN A SOUTHEASTERN U.S. WARMWATER RIVER. Macro-Scale Habitat Selection.

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PhD Dissertation 11 July 2001 Fisheries Science Oregon State University, Corvallis, Oregon Relationships Among Juvenile Anadromous Salmonids, Their Freshwater Habitat, and Landscape Characteristics Over Multiple Years and Spatial Scales in the Elk River, Oregon.

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A multi-scale approach using hierarchical Bayesian models, combined with post hoc trend tests and change point detection, was developed to test the influence of landscape disturbance and conditions on grizzly bear home range and movement selection over time.

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In theory, habitat preferences should be adaptive. Accordingly, fitness is often assumed to be greater in preferred habitats; however, this assumption is rarely tested and, when it is, the results are often equivocal. Habitat preferences may not directly convey fitness advantages if animals are constrained by tradeoffs with other selective pressures like predation or food availability.

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We applied two multi-scale habitat selection models—a local model and a non-local model—to a broad study area in northern Arizona. We converted the models into landscape resistance surfaces and used simulations to model connectivity corridors for the species, and created composite habitat and connectivity models by averaging the local and non-local models.

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