Ranchers in Teller County are expressing concern after a gray wolf was spotted for the first time in the county.

Two rare black wolves, likely siblings, were spotted on camera crossing a stream in a Polish forest, a conservation organization said Sunday.

A wildlife conservation group in Poland was conducting research on beavers when they spotted two rare black wolves on video footage captured in a forest last year.

Two rare black wolves were captured on a wildlife camera wading through a stream in Poland over the summer, according to a newly released video by the SAVE Wildlife Conservation Fund Poland. Newsweek ...

Yellowstone is home to nearly 5,000 bison, which must contend with wolves in the winter, and wolves and grizzly bears during ...

Late in the day, all of our searching and listening had finally paid off. Up on a low rolling, snow covered ridge, just out of sight, a pack of wolves had made a kill earlier in the day. What the ...

Ranchers reported Feb. 3 the collared wolf in Glade Park, which is about 17 miles from the Utah border and 10 miles southwest ...

A new study reveals the profound ecological effects of wolves and other large carnivores in Yellowstone National Park, ...

Yellowstone National Park. Wolf portrait taken from a vehicle in a pullout. Yellowstone National Park. Wolf, magpies, and ravens at carcass near Soda Butte.