A river otter may swim at speeds up to 9.7 km/hr (6 mph), and remain submerged for several minutes at a time, diving 13.7 m (45 ft) or covering 402 m (1320 ft) while submerged. Although river otters ...

And I spent as much time as possible swimming or diving under the waves at the ... and Eastern U.S. that are sleek and adorable too! River otters (the scientific name is Lontra canadensis) live ...

River otters spend as much as a third of their time in the water, where they can dive to a depth of 60 feet. Two very famous books have been written about otters. One is a novel called Tarka the ...

River otters spend as much as a third of their time in the water, where they can dive to a depth of 60 feet. Two very famous books have been written about otters. One is a novel called Tarka the ...