Yellowstone's first grizzly bear of 2026 emerges from his den

Environment Animals Wildlife Bears Yellowstone's first grizzly bear of 2026 emerges from his den This is not the bear that was recently spotted. Breakthroughs, discoveries, and DIY tips sent six days a week. This week, a sure sign of spring arrived in Yellowstone National Park. Biologists working in the northern part of the park reported their first grizzly bear sighting of the season on March 9 . The bear was observed scavenging on a bull bison carcass in the park's back country.