Otter and mink are semi-aquatic mammals that resemble one another in quite a few ways. In fact, they are so similar that ...

Moments later, our guide shouted, “Giant River Otter!” We set anchor in the middle of the river, so as not to disturb the otters by our presence.

Many otter species, including, but not limited to giant river otters, North American river otters, African clawless otters (Aonyx capensis), smooth-coated otters (Lutrogale perspicillata), Asian ...

A family of giant river otters was released into the Iberá National Park in northeast Argentina on July 1. The endangered species, with no known breeding populations in Argentina over the past 40 ...

Moments later, our guide shouted, “Giant River Otter!” We set anchor in the middle of the river, so as not to disturb the otters by our presence.

Giant river otters are born with the gift of gab—and hums, whistles, growls, and something called a “hah!” too. Adults talk to each other and their pups using at least 22 different calls ...

Yorkshire Wildlife Park These rare otters are only found in the wild in rivers in South America, according to Birmingham Zoo. Giant river otters are an endangered species.

Cecily Tynan learns about giant river otters during Zoo Adventures on September 14, 2022.

Three giant otter pups were recently born at Yorkshire Wildlife Park (YWP) in the United Kingdom, a big win for the endangered species.