Wyoming’s grizzlies should start emerging from hibernation any time now, but nobody’s sure if Grizzly 399’s cub, Spirit, will ...

JACKSON — Grizzly bear 399 was killed on Tuesday after a vehicle hit ... Grizzly bear 399 had a yearling cub with her, whose ...

Grizzly bear 399 was 28 years old. The whereabouts of a yearling cub who was with the bear at ... An average of 3.3 grizzly ...

Photographers believe the grizzly seen ambling past a trail camera on Thursday night in Yellowstone is the same huge male ...