Humback and sperm whaleUploader: Ricky 28 days ago Subscribe 4827
Using her gadgets, she can record a whole world at once. The humpback whales that feed in Antarctic waters and swim north to breed off the coasts of Colombia, Panama and Costa Rica make one of the longest confirmed migration of any mammal. The second chamber is larger and is where digestion takes place. Journal of Comparative Physiology A. Elephants and dolphins also have larger brains than humans. Guide to Marine Mammals of the World.