The alpha female of a Yellowstone gray-wolf pack has defied the odds by having a 10th litter of pups at the age of 11. Wolf 907F has given birth to pups every year for a decade straight since she ...

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 ...

One female wolf living at Yellowstone National Park has reached the age of 11, which is rare. But what’s even more unheard of is the fact that she was able to recently give birth to a litter of ...

Join Boise State Public Radio and the Idaho Capital Sun on Tuesday, June 17 for a discussion around the history, reintroduction, and politics of wolves at the Special Event Center at Boise State ...

The first grizzly bear to appear this spring with a new cub in Yellowstone National Park’s Lamar Valley wasn’t messing around ...

The oldest known wolf in Yellowstone was also a female, 478F of the Cougar Creek pack, who lived 12.5 years. Starting when she was 2 years old, 907F has given birth to 10 litters. One of 907F’s ...

Others ask about euthanasia to put the wolf out of her misery, as she likely struggles to eat and drink without half of her mouth. While it remains unclear whether YNP staff will take any action, the ...

In March 1995, a few wolves cautiously exited their pens into the melting snow of Yellowstone National Park, returning there ...

a researcher at the Yellowstone Wolf Project, told Live Science last year, after Wolf 907F had her record-breaking 10th litter. "That accounts for about half of the mortality," she added.

Referring to “high wolf mortality in a very small percentage ... of multiple wolves from one or two packs that primarily reside in Yellowstone Park,” Brooke writes in the proposal. She also notes that ...

1883 viewers will recognize her as Claire Dutton, but it appears in Yellowstone, she's no relation ... Colby and Ryan were tasked with dealing with the wolf problem themselves, and in the dead ...