Summer and autumn food habits of island and mainland populations of polar bears - a comparative study
By: by Richard Herbert Russell
Publisher: University of Alberta, Dept. of Zoology
Published: 1971
Place of publication: Edmonton
Language: eng
Number of pages: 87
Description: Masters thesis. Bears on islands in James Bay and on mainland around Churchill, Manitoba. Most southerly population of the species who must spend 3-5 months on land when the sea ice melts.
Notes: Literature cited:p.71-3.