Oregon Zoo is mourning the death of their famous river otter, Tilly, at the age of 16. She won the zoo's “Mom of the Year” ...

A zoo euthanized a “beloved” North American river otter after her health declined due to her age, Oregon zookeepers said.

The Oregon Zoo mourns the loss of Tilly, a 16-year-old North American river otter, who was humanely euthanized due to ...

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," ...

This is a very sad time, especially for Tilly’s care staff,” said Jen Osburn Eliot with the Oregon Zoo, in a statement.

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

If you’re looking to get into the spring spirit by hanging out with some baby animals, the Oregon Zoo is currently chock-full ...

The biggest stories of the day delivered to your inbox.

Zoo staff euthanized the 16-year-old otter Tilly, who had a cameo on NBC's '"30 Rock," following a decline due to her age, the Oregon zoo said.

The Oregon Zoo is looking for help tracking “the Columbia River Gorge’s fluffiest resident,” the zoo announced Tuesday.

Visitors to the Oregon Zoo may spot two new faces this week: Link and Nova, orphaned cougar cubs rescued in Washington last ...