River otters may live 20 years in captivity; few survive more than 10 years in the wild. The river otter has few natural predators because of its strength, sharp teeth, aggressiveness when attacked, ...

rivers, lakes and marshes. “Like other carnivores, their teeth are well adapted for grinding and crushing,” the Smithsonian fact sheet says. Montana FWP’s advice on otter encounters is to ...

A sea otter off the coast of Vancouver Island is the prime suspect in a string of river otter deaths, according to a local wildlife enthusiast and researcher. Mollie Cameron, who is both a ...

An otter has been seen going onto the walkway along the River Exe in Exeter An otter has been repeatedly spotted coming in and out of a city centre river. The otter has been seen in daylight by ...