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” ...

MADISON, Wis. -- The Henry Vilas Zoo recently welcomed two new members to its family. The zoo announced Wednesday that two North American river otter pups, female Ginger and male Wasabi, were born on ...

“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," ...

MIAMI – Three North American river otter pups at Zoo Miami are growing quickly and thriving under the care of their mother, Zinnia, according to Ron Magill, the zoo’s communications director.

Kai, a Northern American river otter, lived at the Sacramento Zoo since 2017. She is remembered for her sassy personality and curious nature, according to a statement from the Sacramento Zoo.

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

Louie may be wandering a bit farther because it’s otter breeding season. However, the zoo said that he’s “not all that far away.” North American river otters are native to Wisconsin ...

SACRAMENTO – A longtime resident of the Sacramento Zoo has died, officials announced Tuesday. Kai the North American river otter had lived at the zoo since 2017. Early Monday morning ...

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.