Belugas like to spend a lot of time at the surface spyhopping and slapping their tails.Young belugas are called calves. When they are born, they are gray or even brown and only fade to white at around five years old. Belugas are the size of large dolphins and range in size from 13 to 20 feet (4 to 6.1 meters) in
length. They are toothed whales. They have rounded bulbous foreheads and no dorsal fin. They often have thick folds of blubber on their bellies.
length. They are toothed whales. They have rounded bulbous foreheads and no dorsal fin. They often have thick folds of blubber on their bellies.