"It is perfectly true that it lives on snakes, lizards, toads, and frogs, but, Ernest, I cannot give up my pigs; for, in the first place, the secretary bird is an inhabitant of Southern Africa, and is never seen in North America, neither does it ever fly in a flock; still, so ravenous is its appetite, that, no doubt, even one or two, had they by some miracle found themselves on Lake Superior, would have been able to give a very good account of the deadly reptiles, and at least shared in the glory of their extermination."
My wife having gone to prepare dinner, we continued talking as we rested in the shade of some rocks, near the serpent, for a considerable time. The open air was welcome to us after our long imprisonment: and we were, besides, desirous to drive off any birds of prey who might be attracted to the carcass, which we wished to preserve entire.
My boys questioned me closely on the subject of serpents in general; and I described to them the action of the poison fangs; how they folded back on the sides of the upper jaw; and how the poison-secreting glands and reservoir are found at the back and sides of the head, giving to the venomous serpents that peculiar width of head which is so unfailing a characteristic.
"The fangs are hollow," said I, "and when the creature bites, the pressure forces down a tiny drop of the liquid poison, which enters the wound, and, through the veins, quickly spreads over the entire system. Sometimes, if taken in time, cures are effected, but in most cases the bite of a serpent is followed by speedy death."
The children were much interested in my account of the snake-charmers of India, how they fearlessly handle the most deadly of the serpent tribe, the Cobra di Capello—or hooded cobra—cause them to move in time to musical sounds from a small pipe, twine the reptile about their arms and bare necks, and then, to prove that the poison fangs have not been removed, make them bite a fowl, which soon dies from the effects.
"How is it possible to extract the fangs, father?" asked Ernest.
"No instrument is required," replied I; "I have read the account written by a gentleman in India, who saw a snake-charmer catch a large cobra in the jungle, and for the purpose of removing the fangs, hold up a cloth at which the irritated snake flew and the fangs being caught in it, the man seized the reptile by the throat, extracted them, and then squeezed out the poison, a clear oily substance, upon a leaf."
"What does the rattle of the rattlesnake look like? and how does it sound?"
"At the tip of the tail are a number of curious, loose, horny structures formed of the same substance as the scales. A very good idea of the structure of the rattle may be formed by slipping a number of thimbles loosely into each other.
"The rattlesnake lies coiled with its head flat, and the tip of its tail elevated; when alarmed or irritated it gives a quivering movement to the tail which causes the joints of the rattle to shake against each other with a peculiar sound not easily described; all animals, even horses newly brought from Europe, tremble at this noise, and try to escape."