Geographical Location: Central Mountain & Plains

September 3, 2020

EPA announces new western office for mine cleanup

The U.S. Environmental Protection Agency is opening a new Colorado-based office that will focus on cleaning up mines. EPA associate deputy administrator Doug Benevento said the new Colorado-based Office of...

August 6, 2020

Marmot survival changes with the seasons

Yellow-bellied marmots in Colorado’s Rocky Mountains experience higher survival rates during the summer than in the winter as the climate changes. Researchers often use mark-recapture analyses to help them estimate...

July 10, 2020

Watch: Video shows scourge of cheatgrass in western Colorado

The Gunnison sage-grouse has withstood millennia of changes in Western Colorado. But now the species faces extinction as the invasive plant cheatgrass invades its last refuge — the remote Gunnison...

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

Urban areas can be ecological traps for black bears

Trash cans and bird seed in people’s yards may provide easy food for roving bears, but new research shows those resources can come at cost. Bears that spend time in...

June 8, 2020

Willows grow where the wolves prowl in Yellowstone

Wolves may be engineering the Yellowstone ecosystem by helping the growth of tall willow trees in Yellowstone National Park. Since their reintroduction in 1995, gray wolves (Canis lupus) have caused...

May 21, 2020

North Dakota sees first cases of white-nose syndrome

North Dakota wildlife officials say a group of bats there died of white-nose syndrome, the first known cases in the state. The little brown bats (Myotis lucifugus) were found in...

May 1, 2020

Orphaned bear cubs emerge from den after hibernation

Feel like you’ve been stuck inside for a while? Maybe you can relate to these black bears (Ursus americanus) emerging from hibernation in Colorado. The two cubs were orphaned in...

April 27, 2020

Imperiled mountain plovers use prairie dog colony edges

In Wyoming’s Thunder Basin National Grassland, imperiled mountain plovers choose nesting habitats on the edges of black-tailed prairie dog colonies, researchers found. The grassland plover species is known to nest...

April 20, 2020

Plague infects Yellowstone cougars

Cougars in the United States have been contracting the same bacteria that causes the disease that killed a number of the people throughout the world in the mid-14th century, the...