Grizzly 399 Update 2024 Update. It was a sad day—and a reminder for. Grizzly 399, the most famous bear in grand teton national park, has an exceptional litter of four cubs to raise.
At 27, she is oldest known bear in the greater. Now 399 is raising four new cubs in the face of human encroachment, a warming climate, and the threat of losing protection under the endangered species act.