Climate change threatens polar bear populations: a stochastic demographic analysis
Publication/Journal: Ecology
Keywords: climate change, demography, ipcc, ltre analysis, matrix population models, polar bear, sea ice, stochastic growth rate, stochastic models, ursus maritimus
2010
Spatial and temporal patterns of problem polar bears in Churchill, Manitoba
Publication/Journal: Polar Biology
Keywords: churchill, distribution, harvest, human–bear interactions, nutritional stress, polar bear, problem bear, sea ice, ursus maritimus
2009
Recent observations of intraspecific predation and cannibalism among polar bears in the southern Beaufort Sea
Publication/Journal: Polar Biology
Keywords: black bears, brown bears, cannibalism, intraspecific killing, nutritional stress, polar bear, ursus americanus, ursus maritimus, ursus-arctos
2006
Factors Affecting the Evolution and Behavioral Ecology of the Modern Bears
Publication/Journal: Eighth International Conference on Bear Research and Management
Keywords: animal behavior, animal behaviour, bears, conference, ecology, evolution
1989