A grizzly bear (Ursus arctos horribilis, a subspecies of brown bear) sow and cubs walk along the Grinnell Glacier Trail, Glacier National Park, Montana, USA.

A grizzly bear (Ursus arctos horribilis, a subspecies of brown bear) sow and cubs walk along the Grinnell Glacier Trail, Glacier National Park, Montana, USA. The species Ursus arctos is found across northern Eurasia (including Russia and Scandinavia) and North America and is an omnivorous mammal of the order Carnivora.