Beluga whales, and their closest living relative, the narwhal (Monodon monoceros), are the only living members of the family Monodontidae.
Tag: Beluga Whale
The beluga whale is the most abundant of the Arctic cetaceans and is the only whale that is completely white. Although they are born gray and gradually fade to white as they age, their signature color defines them, even granting them the nickname, the white whale. They are also the most vocal species of cetaceans granting them another name, the canary of the sea, as they emit high-pitched sounds that replicate those of birds. With extra thick skin and nearly 50% of their bodies made up of blubber, belugas are made to survive the cold temperatures of the Arctic waters, however, they possess the ability to live in both salt and fresh waters, and migrate to river mouths to deliver offspring and participate in an annual molting of old skin. Listed as Least Concern, belugas face little risk and their populations number in the thousands.