Grizzly Bear

wildlife-safety

Documented cases of fatal grizzly bear encounters are rare but serious events. This overview explains verified incidents, contributing factors, and how these events compare with...

wildlife-conservation

Grizzly 399 was approximately 23 years old when she was found deceased in early 2023 near the southern end of the Jackson Hole valley in Wyoming. She was born in 1996 and was on...

fauna-wildlife

A grizzly bear in snow can signal seasonal shifts, foraging pressure, or proximity to human landscapes. Grizzly bears (Ursus arctos horribilis) inhabit Arctic and alpine zones w...

Zoological

This evergreen profile explains the grizzly bear at the St. Louis Zoo, including habitat design, daily care, behavior, and practical guidance for visitors. It is intended as a r...

Status Updates

As of the most recent monitoring, there is no evidence that grizzly bears are systematically or broadly leaving Yellowstone National Park. The Greater Yellowstone Ecosystem (GYE...