Zoo staff made the difficult choice to euthanize one of the zoo’s two female mountain lions, Sierra, earlier in the week.

The Phoenix Zoo lost its beloved mountain lion, Sierra, who was humanely euthanized this week after dealing with advanced renal failure. The Reid Park Zoo had to humanely euthanize their African lion, ...

The zoo said zookeepers and veterinary staff made the "difficult decision" to put down mountain lion Sierra earlier this week ...

TUCSON, Ariz. — Reid Park Zoo is set to celebrate its 60th anniversary with a special event this weekend. On March 1 and 2, ...

Zoo staff made the difficult choice to euthanize one of the zoo’s two female mountain lions, Sierra, earlier in the week.

After 17 long years at the Phoenix Zoo, Sierra the mountain lion was humanely euthanized after experiencing renal failure, the zoo said on Feb. 27. She came to the zoo 17 years ago as an orphaned cub ...

The Phoenix Zoo lost one of its longtime residents this week. Sierra, a mountain lion, was humanely euthanized due to ...

Nashville, Tenn. (Feb. 26, 2025) – Nashville Predators General Manager Barry Trotz announced today that the team has acquired ...

KY3 Missouri Capitol Bureau Chief Hannah Falcon reports.

Meet Phoenix, the bald eagle. Dickerson Park Zoo zookeeper Kyanne Kilger shares the backstory of one of the zoo's oldest animals.

Swinging onto a banner with a spinoff of Taylor Swift lyrics, this Memphis Zoo ape is feeling 22. See the adorable ...