First Grizzly Bear Sighting of 2026 Marks End of Hibernation Season in Yellowstone

On March 9, 2026, biologists at Yellowstone National Park reported the first grizzly bear sighting of the spring season. The bear was observed in the northern part of the park, scavenging on the carcass of a bull bison. This sighting aligns with the typical emergence pattern for male grizzlies, which usually leave hibernation in early March. In previous years, the first sightings occurred on March 14 in 2025, March 3 in 2024, and March 7 in both 2022 and 2023. Female grizzlies and their cubs typically emerge later, in April and May.

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Grizzly bears are currently listed as threatened under the Endangered Species Act, having been brought back from near extinction in the contiguous United States over the past five decades. The population in the greater Yellowstone ecosystem, which includes parts of Montana, Idaho, and Wyoming, is estimated to be between 150 and 200 bears within the park and over 1,000 in the broader ecosystem. Conservation efforts have significantly improved their numbers, which had dwindled to just 136 in 1975.

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With the emergence of grizzly bears, Yellowstone officials remind visitors to exercise caution. Bears, particularly when feeding on carcasses, may exhibit aggressive behavior. Park guidelines recommend that visitors carry bear spray, remain alert, and travel in groups of three or more while hiking or skiing. It is crucial to maintain a distance of at least 100 yards from both black and grizzly bears, as approaching within this distance is prohibited. Visitors are also advised to store food and other attractants securely and report any bear sightings to park rangers.

Yellowstone Park Reports First Grizzly Bear Sighting of 2026Daily MontananKECI - Missoula NewsYellowstone reports first grizzly bear sighting of seasonFirst Yellowstone grizzly sighting of the yearFirst 2026 grizzly sighting in Yellowstone National ParkCBS News

Yellowstone National Park officials emphasized the importance of being "bear aware" as the season progresses. They reiterated that all areas of the park are bear country, and visitors should prepare for potential encounters. The park service stated, "When bears emerge from hibernation, they look for food and often feed on elk and bison that died over the winter."

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While the conservation efforts for grizzly bears have been largely successful, some critics argue that the continued listing of grizzlies as threatened under the Endangered Species Act may hinder local land use and development. These concerns highlight the ongoing tension between wildlife conservation and human activities in the region.

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As the spring season unfolds, more grizzly bear sightings are expected, and park officials will continue to monitor bear activity closely. Visitors are encouraged to stay informed about bear safety practices and to respect wildlife as they enjoy the natural beauty of Yellowstone National Park.

Yellowstone Park Reports First Grizzly Bear Sighting of 2026KECI - Missoula NewsYellowstone reports first grizzly bear sighting of seasonDaily MontananCBS NewsFirst Yellowstone grizzly sighting of the yearFirst 2026 grizzly sighting in Yellowstone National Park