There is something in most of us that welcomes a departure from the ordinary routine of natural causes; we like to believe that the impossible happens; we like to see the marvelous and mysterious crop out of ordinary occurrences. We like to believe, for instance, that snakes can charm their prey; can exert some mysterious influence over bird or beast at a distance of many feet, which deprives it of power to escape. But there is probably little truth in this popular notion. Fear often paralyzes, and doubtless this is the whole secret of the power of snakes and cats to charm their prey. It is what is called a subjective phenomenon; the victim is fascinated or spellbound by the sudden and near appearance of its enemy. A sportsman, in whose veracity I have full confidence, told me that his pointer dog had several times worked up to a woodcock or partridge and seized it in his mouth. Of course the dog brought no mysterious power to bear upon the bird. He could hardly have seen the bird till he came plump upon it; he was wholly intent upon unraveling its trail. The bird, in watching the eager motions and the gradual approach of the dog, must have been thrown into such a state of fear or consternation as to quite paralyze its powers, and suffered the dog to pick it up. In the case of snakes, they doubtless in most instances approach and seize their prey unawares. I have seen a little snake in the woods pursue and overtake a lizard that was trying to escape from it. There was no attempt at charming; superior speed alone gave the victory to the snake. I have known a red squirrel to be caught and swallowed by a black snake, but I have no belief that the squirrel was charmed; it was more probably seized from some ambush.
One can hardly understand how a mouse can be caught by a hawk except upon the theory that the mouse is suddenly paralyzed by fear. The meadow mouse when exposed to view is very wary and quick in its movements; it is nibbling grass in the meadow bottom, or clearing its runway, or shaping its nest, when the hawk poises on wing high in the air above it. When the hawk discovers its victim, it descends with extended talons to the earth and seizes it. It does not drop like a bolt from heaven; its descent, on the contrary, is quite deliberate, and must be attended by a sound of rushing wings that ought to reach the mouse's ear, if the form escapes its eye.