Polar bear Ursus maritimus conservation in Canada: an ecological basis for identifying designatable units
Thiemann, Gregory W., Derocher, Andrew E., Stirling, IanVolume:
42
Language:
english
Journal:
Oryx
DOI:
10.1017/S0030605308001877
Date:
October, 2008
File:
PDF, 375 KB
english, 2008