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First grizzly bear emerges from long winter’s nap at Yellowstone

MAMMOTH HOT SPRINGS, Wyo. (KDVR) — The National Park Service says that grizzles are starting to wake up from hibernation.

In fact, a Yellowstone National Park wildlife biologist on a radio telemetry flight saw the first grizzly bear of the year to emerge from hibernation on Tuesday.

Unfortunately, there were no photos released of the bear sighting.

The NPS said the bear was an estimated 300-350 pounds. It was spotted near the remains of a bison carcass in Pelican Valley, which is in the central-eastern area of the park.

The first bear sighting last year was also on March 7, the NPS said. The male grizzly bears will be the first out of hibernation, followed by females with cubs in April and early May.

“When bears emerge from hibernation, they look for food and often feed on elk and bison that died over the winter. Sometimes, bears will react aggressively to encounters with people when feeding on carcasses,” the NPS shared.

Bear guidelines at Yellowstone

Here are some guidelines from the NPS if you plan on going to Yellowstone:

“Spring visitors skiing, snowshoeing, or hiking in Yellowstone National Park are reminded to carry bear spray and be especially alert for bears near carcasses and areas with early spring green-up. These are the first foods sought out by grizzlies after emerging from hibernations,” said Kerry Gunther, the park’s bear management biologist. 

The NPS said bear spray has worked in deterring bears that are defending cubs and food sources, as well as reduced the number of bears killed by people in self-defense.

If you plan on visiting Yellowstone, the park will start enforcing bear management restrictions on March 10 for areas where there are a high density of bears.