HowStuffWorks - Animals on MSN4d
This Is the Biggest Whale, by Length and by Weight
One of the most unique about whales is that they're the largest animals to ever exist on Earth — even bigger than the largest ...
Natural History Museum%2c London5y
What do blue whales eat?
The water it takes in at the same time as its food is pushed out of the mouth by its enormous tongue, through strainer-like baleen plates which hang down from the upper jaw. Watch how a blue whales ...