Worth the dip? Polar bear predation on swimming flightless greater gnow 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 dependance on terrestrial food sources. Whether polar bears can benefit from these terrestrial food sources however depends on their ability to find an...
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| Principais autores: | , , , , , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
Canadian Science Publishing
2023-11-01
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| Series: | Arctic Science |
| Acceso en liña: | https://cdnsciencepub.com/doi/10.1139/AS-2023-0036 |
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