Crabeater seal teeth look like hand-carved art pieces

Crabeater seals have some seriously cool teeth. In this video, you can see how their teeth stand out from other animals. Their teeth look like puzzle pieces, with multiple rounded 'pegs' on each tooth. These 'pegs' help the seals swim through the water with open mouths and catch large amounts of krill, which is the staple of their diet.  — Read the rest
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