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 ...

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 ...

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.

As a result, the lines between the grizzly vs brown bear are becoming less distinct. There are also a growing number of ...

A hybrid of a brown and a polar bear may develop in Yakutia's north due ... Polar bears are listed in the International Red Date Book and in the Red Data Book of Russia. Specialists say, the ...

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 ...