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.

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 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 death of Tilly, the river otter who started out as a rescued orphan pup and went on to become ...

Tilly, a 16-year-old otter, known for her motherly instincts and cameo on "30 Rock" has died ... named after Oregon's Tillamook River, thrived at the zoo and became renowned for her parenting ...

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.

(KOIN) — The Oregon Zoo is mourning the death of Tilly, the river otter who started ... was used in an episode of 30 Rock. In the world of the NBC sitcom, the otter was famous for her ...