Most otters will eat crustaceans and fish, according to the Blue Reef Aquarium. For the North American river otter, fish, crayfish, frogs and turtles are on the menu, Smithsonian's National Zoo ...

The European Otter was spotted on a tree trunk close to the River Severn in Worcester on January 4. The video shows the 'rare animal' eating what appears to be a fish before returning to the water.

One of the most invasive species in the marine environment.” Researchers make astonishing discovery while studying sea otters ...

The return of sea otters, a top predator, to a California estuary is helping slow erosion and restore the estuary’s degraded geology. A sea otter in the estuarine water of Elkhorn Slough ...

She believes it was the return of native sea otters, in greater numbers. “Given that the of population size is about 100 and 120 currently in Elkhorn Slough, they can probably eat somewhere ...

Meet Ollie, the “Salish Sea Serial Killer,” a cute, furry sea otter with a dark side and a rap sheet longer than the ‘Colwood ...