Tilly, a river otter, came to the Oregon Zoo in 2009 as an injured and orphaned pup. She birthed four pups while at the zoo.

ALLENTOWN, Pa. -- Whether swimming or lying on the rocks, the otters always put on a show. As of Tuesday, you can watch the river otters 24/7 on a new live cam. It's part of a new partnership between ...

“Young river otters are extremely dependent on their mothers, and Tilly not only raised her own offspring but three other ...

Tilly, a 16-year-old river otter at the Oregon Zoo known for being "Mom of the Year" and a cameo on the NBC show "30 Rock," ...

The Loveland Living Planet Aquarium is welcoming a new furry friend, and you can help give her a name. The one-year-old North ...

This week, the Animal Health and Animal Science teams at Zoo Miami performed quick exams of three North American river otter pups so that they could receive distemper vaccinations as well as get ...

This column also includes updates on East Jackson Street reconstruction plans and new lights for Witter Field.

Today we meet the most aquatic member of Costa Rica’s weasel family, the neotropical river otter. The neotropical river otter (Lontra longicaudis) is known as the nutria or perro de agua in Spanish.

NEWPORT NEWS, Va. (WAVY)– The Virginia Living Museum announced Thursday that Moe, a 20-year-old North American River Otter, ...

The Oregon Zoo said goodbye to a member of the otter family Wednesday. Tilly, the zoo’s oldest North American river otter, ...

The Oregon Zoo is mourning the loss of Tilly, the oldest member of its North American river otter family, who was humanely ...