YAKUTSK, November 7. /TASS/. A hybrid of a brown and a polar bear may develop in Yakutia's north due to the changing habitat areas of those mammals, Director of the Institute for Biological ...

The polar bear is a carnivorous bear whose native ... Although it is the sister species of the brown bear, it has evolved to occupy a narrower ecological niche, with many body characteristics ...

Why did the brown bear evolve into the polar bear? Animation describing how brown bears adapted to life in the Arctic. Sam, a young tortoise, is hungry. Grandad Charlie tells him a story about how ...

The brown bear is a large bear distributed ... Its largest subspecies, the Kodiak bear, rivals the polar bear as the largest member of the bear family and as the largest land-based predator.

POLAR BEAR 2: Yummier than fish any day. GRANDDAD: And now they're called polar bears. Sam, a young tortoise, is hungry. Granddad Charlie tells him a story about how brown bears had to travel a ...