Polar bears, Ursus maritimus

Karyn D. Rode; Ian Stirling

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USGS · 70194331

Polar bears, Ursus maritimus

Karyn D. Rode·Ian Stirling

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Abstract

Polar bears are the largest of the eight species of bears found worldwide and are covered in a pigment-free fur giving them the appearance of being white. They are the most carnivorous of bear species consuming a high-fat diet, primarily of ice-associated seals and other marine mammals. They range throughout the circumpolar Arctic to the southernmost extent of seasonal pack ice.

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Karyn D. Rode, Ian Stirling. 2017. Polar bears, Ursus maritimus. https://pubs.usgs.gov/publication/70194331

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