Video from the Oregon Zoo shows their beloved beaver Maple snacking on carrots and taking a dip in the water as she ...

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," ...

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” ...

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

Video from the Oregon Zoo shows their beloved beaver Maple snacking on carrots and taking a dip in the water as she celebrates her ninth birthday.

Footage released by the zoo, located in Portland, on Tuesday, shows Maple, a North American beaver, snacking on carrots and taking a dip in the water.

Video from the Oregon Zoo shows their beloved beaver Maple snacking on carrots and taking a dip in the water as she celebrates her ninth birthday.

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.

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

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

Tilly, a 16-year-old North American river otter at the Oregon Zoo known for being a mom and having a cameo on the NBC show "30 Rock," died April 30. Tilly was adopted by the Oregon Zoo as a pup ...