Nature Of Life

But owing to his marked internal structure which gives him regular lungs, like a human being’s, the whale can only live by inhaling the disengaged air in the open atmosphere. Wherefore the necessity for his periodical visits to the upper world. But he cannot in any degree breathe through his mouth, for, in his ordinary attitude, the Sperm Whale’s mouth is buried at least eight feet beneath the surface; and what is still more, his windpipe has no connexion with his mouth.