The Beluga Whale is an Arctic and sub-Arctic species of cetacean. and is a highly sociable creature. They can tilt their heads up and down and side to side and unlike most whale, can swim backwards. This one, enjoys nothing more than blowing bubbles. First, it puffs out a huge gust of air from its blow-hole to make a doughnut-shaped ring, then it rolls underneath the bubble, kisses it with the tip of its nose and glides over it. It's an elegant underwater dance. via dailymail #Beluga_Whale
Sperm Whale, Kaikoura, NZ. Over the past 150 years the proper name of this creature has changed four times due to disagreements between biologists. At last they seem to have agreed on the name "Physeter Macrocephalus"