New Discovery: Watch How Stingrays Eat | National Geographic

When it comes to eating, you might be surprised to learn that you have something in common with the ocellate river stingray. ➡ Subscribe: You may have heard that the ability to chew food separates mammals from other animals. But new footage reveals that stingrays-at least the ocellate river stingray-chew their food too. Watch how one stingray chomps down on dragonfly larvae. Read more about the latest study on stingrays, dethroning mammals as world’s only true masticators. ht