Fatty acid‐based diet estimates suggest ringed seal remain the main prey of southern Beaufort Sea polar bears despite recent use of onshore food resources

Polar bears (Ursus maritimus) from the southern Beaufort Sea (SB) subpopulation have traditionally fed predominantly upon ice‐seals; however, as the proportion of the subpopulation using onshore habitat has recently increased, foraging on land‐based resources, including remains of subsistence‐harves...

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Detalles Bibliográficos
Autores principales: Bourque, Jennifer, Atwood, Todd C., Divoky, George J., Stewart, Connie, McKinney, Melissa A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2020
Materias:
Original Research
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7042688/
https://www.ncbi.nlm.nih.gov/pubmed/32128141
http://dx.doi.org/10.1002/ece3.6043

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7042688/
https://www.ncbi.nlm.nih.gov/pubmed/32128141
http://dx.doi.org/10.1002/ece3.6043

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