Assertion: bottlenose dolphin | /r/CapableOf | butt head
Facets:
Source sentences:
text: They send each other messages in different ways – they squeak and whistle and also use body language, leaping out of the water, snapping their jaws and even butting heads!
text: They squeak and whistle and use body language—leaping as high as 6 meters (20 feet) in the air, snapping their jaws, slapping their tails on the surface of the water, and even butting heads.