An ecotour company that specializes in wolf-sighting expeditions ... Cougar sightings are rare in Yellowstone, with an estimated population of only 34 to 42 animals residing in the park’s ...

As people gathered on a road in Yellowstone to watch a pack of wolves devour a bison, the buffalo’s herd charged into them ...

Biologists estimate that as many as 42 cougars inhabit the park ... them by providing them with food. No wolf has attacked a human in Yellowstone.” Cougar encounters, while extremely rare ...

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

Although the total number of surviving offspring are unknown, she is considered the most reproductively successful wolf in Yellowstone’s history. 907F overcame adversity time and again during ...

In 1995 and 1996, some 70 years after Yellowstone’s last wolf howled its last howl, 31 wolves from western Canada were released from acclimation pens across the park. They took hold of the ...

One of Yellowstone Natural Park’s most famous denizens has tragically passed. Wildlife researchers have confirmed that the long-lived wolf 907F—also known as “Queen of the Wolves“—died ...

Those who want to learn about Yellowstone wildlife in a more controlled environment should take a break from the park and head to the Grizzly & Wolf Discovery Center. This nonprofit (that's also ...

One of the oldest and most beloved wolves in Yellowstone National Park died after a fight with a rival pack in late December, park officials said. Wolf and wildlife advocates are mourning the loss ...