The trachea or windpipe is strengthened by numerous cartilaginous, often osseous, complete rings, but in the emeu several of these rings are incomplete in the medioventral line, and permit the inner lining of the trachea to bulge out into a large neck-pouch, which is used by both sexes as a resounding bag.
Furthermore, as his windpipe solely opens into the tube of his spouting canal, and as that long canal--like the grand Erie Canal--is furnished with a sort of locks (that open and shut) for the downward retention of air or the upward exclusion of water, therefore the whale has no voice; unless you insult him by saying, that when he so strangely rumbles, he talks through his nose.
For a few minutes she thought her windpipe was crushed.
The slaughtering - the object of which is to insure the complete bleeding of the body, the Jews being forbidden to eat blood - is done by severing the windpipe with a long and razor-sharp knife by one continuous stroke backwards and forwards.
The head should be light and lean, and well set on; the ears small and pricked, but not too short; the eyes full; the forehead broad and flat; the nostrils large and dilating; the muzzle fine; the neck moderate in length, wide, muscular, and yet light; the throat clean; the windpipe spacious and loosely attached to the neck; the crest thin, not coarse and arched.
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.