An extraordinary opportunity to observe Alaskan brown bears in their natural habitat in Alaska. Based at an exclusive fly-in ...

The Kodiak bear is also a subspecies of the brown bear (Ursus arctos middendorffi) just as the grizzly is a brown bear ...

View Full Profile. Learn about our Editorial Policies. Deep in the forests of south-central Sweden, brown bears (Ursus arctos) emerge from hibernation ravenous. Mama bears and their cubs will consume ...

But in the new study, a visual examination and computed tomography (CT) scan revealed that the supposed human humerus was probably the radius bone from the forearm of a brown bear (Ursus arctos ...

DESCRIPTION: Brown bears are usually dark brown in color, with shades varying from cream to black. The brown bear is characterized by a distinctive hump on the shoulders, a slightly dished profile to ...

Historically, grizzly bears (Ursus arctos horribilis) inhabited most of the western contiguous United States, while black bears (Ursus americanus) were common in forested areas throughout the country.

Although it is the sister species of the brown bear, it has evolved to occupy a narrower ecological niche, with many body characteristics adapted for cold temperatures, for moving across snow ...