A wild sea otter gives birth at the Great Tide Pool of Monterey Bay Aquarium in California. You’ll notice that mom starts grooming her pup right away to help it stay warm and buoyant—a well-groomed sea otter pup is so buoyant it’s practically unsinkable!

A wild sea otter gives birth at the Great Tide Pool of Monterey Bay Aquarium in California. You’ll notice that mom starts grooming her pup right away to help it stay warm and buoyant—a well-groomed sea otter pup is so buoyant it’s practically unsinkable!