polar bear (Ursus maritimus) The Greenlander's supper appropriated by a bear. In: "The Voyage of the Fox: A Narrative of the Discovery of the Fate of Sir John Franklin," 1860, by Captain F. L. McClintock. Library Call No. M82.1/98 M127v.
Date 1 February 2011, 11:38
Source libr0611
Author NOAA Photo Library
Source: https://commons.wikimedia.org/wiki/File:Libr0611_-_Flickr_-_NOAA_Photo_Library.jpg
The polar bear (Ursus maritimus) is a carnivorous bear whose native range lies largely within the Arctic Circle, encompassing the Arctic Ocean, its surrounding seas and surrounding land masses. It has evolved to occupy a narrower ecological niche, with many body characteristics adapted for cold temperatures, for moving across snow, ice and open water, and for hunting seals, which make up most of its diet.