Fish make up most of the giant otter's diet. They hunt alone or in groups, sometimes using coordinated efforts, and must be successful often to meet their daily intake quota. Each animal may eat ...

A species of otter long considered to be extinct has recently resurfaced—literally. Footage of the "extinct" giant river otter ... their first few weeks of life will be critically monitored.

Reddit users are going crazy about the giant river otter (Pteronura brasiliensis)—an Amazonian giant that can reach up to six feet (1.8 meters) long. That's more than twice as long as a North ...

They targeted many species, including two river otters: the giant otter and the neotropical otter. Only one of these species, though, the giant otter, was driven to near extinction. And new ...

A rare male giant otter has arrived a zoo as part of an international breeding programme to protect the endangered species from extinction. The three-year-old, named Manú, has been selected as ...