Browsing Biology by Author "Stirling, Ian"
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Polar Bear Diets and Arctic Marine Food Webs: Insights from Fatty Acid Analysis
Thiemann, Gregory W.; Iverson, Sara J.; Stirling, Ian (2008-11)We used quantitative fatty acid signature analysis (QFASA) to examine the diets of 1738 individual polar bears (Ursus maritimus) sampled across the Canadian Arctic over a 30-year span. Polar bear foraging varied over ...