Southern sea otter floats on its back, showing off its big flippers in Monterey Bay National Marine Sanctuary. (Photo: Douglas Croft)
Via parus_mnr
Otters are cute marine mammals that are at risk of extinction. Otters, a member of the weasel family, are easily recognizable with their streamlined bodies, short noses and ears, long tails, and thick fur. There are 13 known species of otters around the world - find out all you need to know about them with our rundown of fascinating otter facts.