Sea otters have powerful teeth and even more powerful bites – an estimated 615 pounds of force. That’s about as much as a ...

Typically, scientists expect to find more powerful jaws in creatures that eat harder foods ... strong jaws suggest that the primitive otter probably did not have the tool-using capability, and ...

What type of meat depends on what's available. Most otters will eat crustaceans and fish, according to the Blue Reef Aquarium. For the North American river otter, fish, crayfish, frogs and turtles ...