What did sea otters look like year ago?

Sea otters, like their modern counterparts, were characterized by their thick fur, streamlined bodies, and webbed feet, which made them agile swimmers. Fossil evidence suggests that ancient sea otters, such as the Enhydra lutris, were slightly larger and had a more diverse range of habitats, including both coastal and freshwater environments. Over time, they evolved to become more specialized marine hunters, primarily preying on sea urchins, crabs, and other marine invertebrates. Their dense fur and social behaviors have remained consistent traits throughout their evolutionary history.