Wolf 907F has given birth to pups every year for a decade straight since she became sexually mature, which Kira Cassidy, a research associate at the Yellowstone Wolf Project, said is likely a ...

Wolf 907 in Yellowstone National Park is well into her golden years. With one eye left, she’s considered elderly at the old age of 11. But that hasn’t stopped her from giving birth to another ...

Born in Yellowstone in the spring of 2013, 907F quickly contracted a nasty case of mange, losing nearly half the fur on her tail. She lost her left eye about four years later, according to wolf ...

"I think she's a very fascinating wolf," Kira Cassidy, a research associate at the Yellowstone Wolf Project, told As It Happens host Nil Köksal. "She has persisted for so long. It's like three or ...

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 ...

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

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 ...

Wolves play an important role in Yellowstone, specifically in ... in Episode 2, she was attacked by a rabid wolf in a chicken coup. Eventually, the wolf gets into the Dutton house and kills ...

"She was truly part of history," said Doug Smith, leader of the Yellowstone Wolf Project. "We're looking at one of the wolves that had a significant impact on wolves in Yellowstone." She was 8 ...

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 ...