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” ...

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," ...

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

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

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

It was a somber day at the Oregon Zoo on Wednesday when the zoo announced the death of its beloved otter ‘Tilly’.

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

A baby elephant was showing off her silly personality during her first time outdoors in the public area at the Oregon Zoo in Portland.

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

PORTLAND, Ore. (KATU) — The Oregon Zoo is mourning the loss of Tilly, the oldest member of its North American river otter family, who was humanely euthanized following a decline due to her ...