Grizzly Bear vs Brown Bear: Physical Size The grizzly bear has a wide range of different sizes. It tops out at an impressive 8 feet and around 900 pounds, but some individuals are only about 5 ...

Grizzlies on the loose! In this clip, watch grizzly bears running all over the place in Alaska's Grand Teton National Park!

It spans from the earliest days of grizzly bear biology in the United States (a field pioneered by the famous Craighead ...

The grizzly bear is so named because its hair is grizzled, or silver tipped, yet the name is commonly believed to be derived from “grisly,” meaning “horrible.” DESCRIPTION: A subspecies of brown bear, ...