Worth the dip? Polar bear predation on swimming flightless greater snow geese and estimation of energetic efficiency
As sea-ice cover is shrinking, polar bears (Ursus maritimus, Phipps, 1774) face decreased access to seals, their primary prey, resulting in a greater dependence on terrestrial food sources. Whether polar bears can benefit from these terrestrial food sources, however, depends on their ability to find...
Main Authors: | , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Canadian Science Publishing
2024-03-01
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Series: | Arctic Science |
Subjects: | |
Online Access: | https://cdnsciencepub.com/doi/10.1139/as-2023-0036 |