Tag: grizzly bears

black bear
January 19, 2023

What makes a black bear brown?

Despite their name, black bears don’t always have black coats. That can make it difficult to tell a brown-colored black bear (Ursus americanus) from a grizzly (Ursus arctos horribilis). Researchers...

August 19, 2021

In BC, grizzly groups and Indigenous groups show ‘striking’ overlap

Researchers in British Columbia have discovered a remarkable crossover between cultural diversity and biological diversity. The region hosts three distinct genetic groups of grizzlies (Ursus arctos). It’s also home to...

July 27, 2021

Giving orphaned grizzlies a chance back in the wild

Most orphaned grizzly cubs never make it in the wild. Often, they are left to die, shot on the spot or taken to a zoo. But in British Columbia, Orphaned...

June 9, 2021

Bears that rub trees reproduce more

In bear country, it’s not uncommon to notice the evidence of a bear rubbing against a tree, even if you don’t catch it in the act. Claw marks may be...

November 17, 2020

Artificial Intelligence helps Canadian researchers study bears

Biologists at the University of Victoria have teamed up with software experts to use facial recognition technology to identify individual grizzlies (Ursus arctos horribilis), picking up differences the human eye...

July 17, 2020

Interior abandons reintroduction plans for North Cascade bears

The Department of the Interior has abandoned plans to reintroduce grizzly bears (Ursus arctos horribilis) into the North Cascades ecosystem. Interior Secretary David Bernhardt made the announcement last week during...

July 1, 2020

Judge temporarily allows grizzly removal in Wyoming

For now, the U.S. Forest Service can continue its grazing plan that includes removing grizzly bears from the Bridger-Teton National Forest in response to conflicts with livestock, a federal court...

June 15, 2020

Rare white grizzly appearance concerns park officials

Tourists have been abuzz about the appearance of a white grizzly bear since the animal was spotted in April in Banff National Park. But wildlife managers and researchers are concerned...

Yellowstone grizzly
April 8, 2020

Environmental groups challenge grazing effects on grizzlies

The Center for Biological Diversity and the Sierra Club filed a lawsuit in late March in federal court against the U.S. Fish and Wildlife Service and the U.S. Forest Service,...

January 27, 2020

Birds prey on bears’ leftover goose egg scraps

Polar bears and grizzlies in the Arctic are scaring snow geese from their nests to consume their eggs, leaving a clear path for gulls and ravens to prey on their...