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 after ...

Otis, a 20-year-old North American river otter, died unexpectedly at Zoo New York in Watertown on Friday. Necropsy results revealed the animal likely died of lymphoma, which is relatively common in ...

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 ...

(FOX40.COM) — The Sacramento Zoo welcomed Darla to their North American river otter habitat in the past few weeks. • Video ...

CHICAGO — The Lincoln Park Zoo has introduced their new 6-year-old river otter named “Tucker.” He is a 6-year-old adult river otter who hails from Roosevelt Park Zoo in Minot, North Dakota. “In the ...

The Sacramento Zoo introduces a new otter, Darla, to its river otter habitat, where she joins her brother Jackson.

Zoo New York has announced that Otis the North American river otter, has passed away.

Research involving North American river otters based at Monroe County’s Seneca Park Zoo has concluded the fascinating animals can visually discriminate between two-dimensional objects and detect ...

The Pittsburgh Zoo and Aquarium is excited for visitors to meet the newest addition to the family: Squirt the river otter. In a post on Facebook Wednesday, the zoo said the three-year-old otter is ...

A “beloved” river otter named Tilly was euthanized in Oregon, zookeepers said. Screengrab from Oregon Zoo A zoo euthanized a “beloved” North American river otter after her health declined due to her ...