A new river otter has made its debut at the Sacramento Zoo. Named Darla, zookeepers say the otter has actually been behind ...

WESTMORELAND, N.Y. -- A pair of river otters made a surprise appearance in a Westmoreland pond. Carla Burnham said the duo ...

Otis, a 20-year-old North American river otter, died unexpectedly at Zoo New York in Watertown on Friday. Necropsy results ...

Learn how river otters are being restored and why they matter for aquatic ecosystems at a free NCTC lecture Jan. 15.

Biologists and ecologists have long wished to gather high-quality data on exactly what the animals they study are eating, but how can such observations be made without disturbing the natural patterns ...

Rare smooth-coated otter sighted in Adyar River, highlighting improved ecosystem health in Chennai's urban eco-park.

Cheesecake, the 100-pound capybara, used to be so dramatic whenever her river otter neighbors were nearby, but now she hardly ...

Colorado lawmakers met Wednesday in Denver to begin this year’s regular legislative session. New data reportedly shows that a ...

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

Scientists discovered that river otter droppings contain large numbers of parasites that infect the animals’ prey, indicating that otters may play a significant role in shaping local food webs.

Despite ice covering a popular reservoir, a recent video from Colorado Parks and Wildlife shows how otters stay warm in the ...

A national coalition that includes the Max McGraw Wildlife Foundation, The Ohio State University and the Forest Preserves of ...