Here's what to know about Tilly. At 16, Tilly was the oldest member of the zoo's North American river otter ...

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 ...

A zoo euthanized a “beloved” North American river otter after her health declined due to her age, Oregon zookeepers said. Tilly, a river otter that was euthanized at the age of 16, which is “geriatric ...

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

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.

SUAMICO (WLUK) -- It's no April Fool's joke -- one of the missing river otters from the NEW Zoo has returned. The NEW Zoo confirms Ophelia was safely secured Friday night and has spent a few days ...

The otter was found after escaping during a winter storm on March 20. After being missing for nearly two weeks, a zoo in Wisconsin announced the good news about one of its escaped otters: "Ophelia ...

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 ...

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.

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 ...

An otter is back at a Green Bay area zoo after escaping during a snowstorm nearly two weeks ago. On March 20, North American river otters Ophelia and Louie left their habitat at the NEW Zoo in ...