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Skip to Search Results- 7Derocher, A.E.
- 6Auger-Méthé, Marie
- 5Derocher, Andrew E.
- 3DeMars, Craig A.
- 3Seale, Linda N.
- 3Stirling, I.
- 16Graduate and Postdoctoral Studies (GPS), Faculty of
- 16Graduate and Postdoctoral Studies (GPS), Faculty of/Theses and Dissertations
- 15Biological Sciences, Department of
- 10Biological Sciences, Department of/Journal Articles (Biological Sciences)
- 5Canadian Circumpolar Institute
- 5Biological Sciences, Department of/Research Data and Materials (Biological Sciences)
- 16Thesis
- 13Article (Published)
- 5Dataset
- 3Image
- 2Conference/Workshop Presentation
- 1Article (Draft / Submitted)
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Fall 2015
Traditionally, population delineation has been determined using mark-recapture, band returns, and more recently, telemetry, geologgers and genetics. But telemetric and genetic population structure data have rarely been examined concurrently to explore differences and similarities. I define a...
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1993
If climatic warming occurs, the first impacts on polar bears (Ursus maritirnus) will be felt at the southern limits of their distribution, such as in James and Hudson bays, where the whole population is already forced to fast for approximately four months when the sea ice melts during the summer....
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2009
Belikov, S. E., Maslanik, J., Aars, J., Born, E. W., Amstrup, S. C., Serreze, M. C., Stirling, I., Wiig, O., Nielson, R. M., DeWeaver, E., Durner, G. M., Bailey, D. A., McDonald, T. L., Mauritzen, M., Holland, M. M., Derocher, A. E., Douglas, D. C.
Projections of polar bear (Ursus maritimus) sea ice habitat distribution in the polar basin during the 21st century were developed to understand the consequences of anticipated sea ice reductions on polar bear populations. We used location data from satellite-collared polar bears and...
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Role of Caregiver Beliefs About Alzheimer Disease in the Social Creation of Dependency Among Persons With Alzheimer Disease
DownloadFall 2012
It is estimated that over 1.1 million people in Canada will have dementia by 2038 (Alzheimer Society of Canada, 2010). In the caregiving context it is important that independence be maintained for as long as possible. Previous research has shown that caregivers can inadvertently create excess...
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Spring 2014
Mating systems evolve in response to factors that influence the distribution and availability of mates. In turn mating systems can influence species life histories as a result of sexual selection. Most of what is known about sexual selection in large mammals comes from long-term studies of...
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2013-10-11
SSHRC Awarded IG 2014: How do humans recognize speech? How do factors such as native language, age, and dialect have an effect on the way in which spoken words are recognized? The present proposal seeks to investigate these and other questions regarding spoken language recognition by creating and...
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Unusual predation attempts of polar bears on ringed seals in the southern beaufort sea: Possible significance of changing spring ice conditions
Download2008
Richardson, E., Stirling, I., Thiemann, G.W., Derocher, A.E.
In April and May 2003 through 2006, unusually rough and rafted sea ice extended for several tens of kilometres offshore in the southeastern Beaufort Sea from about Atkinson Point to the Alaska border. Hunting success of polar bears (Ursus maritimus) seeking seals was low despite extensive...
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Walking in Their Footsteps: New Approaches to Identify Behavioural Processes and Define Home Ranges Using Animal Movement Data
DownloadFall 2014
Animal movement and space-use patterns influence the distribution and abundance of species, predator-prey interactions, and many other ecological processes. Different approaches are used to study individual's space-use strategies and each approach suffers from unique challenges. The mechanistic...