Yellowstone National Park is home to some of the most powerful wildlife in North America, including its iconic grizzly bears.

Greater Yellowstone Ecosystem trends — which include another high mortality year — are not a cause for concern, federal and ...

Two of the world's top predators squaring up. Grizzlies and wolves are common in a few ways, and very different in others. Both are predators, using both hunting and scavenging methods to secure their ...

The Greater Yellowstone Ecosystem’s grizzly population continues to stagnate geographically, a relatively new trend that wildlife managers say is related to bears saturating “suitable habitat” where ...

Wildlife filmmaker Casey Anderson left stop-motion cameras in two grizzly dens north of Yellowstone in 2015 and forgot about ...

In Yellowstone National Park and areas just outside the park, at least 72 grizzly bears have died in 2025, mostly at the ...

The numbers this year show a relatively high number of deaths in the Greater Yellowstone Ecosystem. Grizzly bears this year died at elevated rates in and around Yellowstone National Park, according to ...

A grizzly bear in the Greater Yellowstone Ecosystem. (Photo by Frank van Manen / USGS / Creative Commons Attribution 4.0 / Unedited) In Yellowstone National Park and areas just outside the park, at ...