But with animals that have not been to school to man, all ideas of teaching must be rudimentary indeed. How could a fox or a wolf instruct its young in such matters as traps? Only in the presence of the trap, certainly; and then the fear of the trap would be communicated to the young through natural instinct. Fear, like joy or curiosity, is contagious among beasts and birds, as it is among men; the young fox or wolf would instantly share the emotion of its parent in the presence of a trap. It is very important to the wild creatures that they have a quick apprehension of danger, and as a matter of fact they have. One wild and suspicious duck in a flock will often defeat the best laid plans of the duck-hunter. Its suspicions are quickly communicated to all its fellows: not through any conscious effort on its part to do so, but through the law of natural contagion above referred to. Where any bird or beast is much hunted, fear seems to be in the air, and their fellows come to be conscious of the danger which they have not experienced.
What an animal lacks in wit it makes up in caution. Fear is a good thing for the wild creatures to have in superabundance. It often saves them from real danger. But how undiscriminating it is! It is said that an iron hoop or wagon-tire placed around a setting hen in the woods will protect her from the foxes.
Animals are afraid on general principles. Anything new and strange excites their suspicions. In a herd of animals, cattle, or horses, fear quickly becomes a panic and rages like a conflagration. Cattlemen in the West found that any little thing at night might kindle the spark in their herds and sweep the whole mass away in a furious stampede. Each animal excites every other, and the multiplied fear of the herd is something terrible. Panics among men are not much different.
In a discussion like the present one, let us use words in their strict logical sense, if possible. Most of the current misconceptions in natural history, as in other matters, arise from a loose and careless use of words. One says teach and train and instruct, when the facts point to instinctive imitation or unconscious communication.
That the young of all kinds thrive better and develop more rapidly under the care of their parents than when deprived of that care is obvious enough. It would be strange if it were not so. Nothing can quite fill the place of the mother with either man or bird or beast. The mother provides and protects. The young quickly learn of her through the natural instinct of imitation. They share her fears, they follow in her footsteps, they look to her for protection; it is the order of nature. They are not trained in the way they should go, as a child is by its human parents—they are not trained at all; but their natural instincts doubtless act more promptly and surely with the mother than without her. That a young kingfisher or a young osprey would, in due time, dive for fish, or a young marsh hawk catch mice and birds, or a young fox or wolf or coon hunt for its proper prey without the parental example, admits of no doubt at all; but they would each probably do this thing earlier and better in the order of nature than if that order were interfered with.
The other day I saw a yellow-bellied woodpecker alight upon a decaying beech and proceed to drill for a grub. Two of its fully grown young followed it and, alighting near, sidled up to where the parent was drilling. A hasty observer would say that the parent was giving its young a lesson in grub-hunting, but I read the incident differently. The parent bird had no thought of its young. It made passes at them when they came too near, and drove them away. Presently it left the tree, whereupon one of the young examined the hole its parent had made and drilled a little on its own account. A parental example like this may stimulate the young to hunt for grubs earlier than they would otherwise do, but this is merely conjecture. There is no proof of it, nor can there be any.
The mother bird or beast does not have to be instructed in her maternal duties: they are instinctive with her; it is of vital importance to the continuance of the species that they should be. If it were a matter of instruction or acquired knowledge, how precarious it would be!
The idea of teaching is an advanced idea, and can come only to a being that is capable of returning upon itself in thought, and that can form abstract conceptions—conceptions that float free, so to speak, dissociated from particular concrete objects.
If a fox, or a wolf, for instance, were capable of reflection and of dwelling upon the future and upon the past, it might feel the need of instructing its young in the matter of traps and hounds, if such a thing were possible without language. When the cat brings her kitten a live mouse, she is not thinking about instructing it in the art of dealing with mice, but is intent solely upon feeding her young. The kitten already knows, through inheritance, about mice. So when the hen leads her brood forth and scratches for them, she has but one purpose—to provide them with food. If she is confined to the coop, the chickens go forth and soon scratch for themselves and snap up the proper insect food.
The mother's care and protection count for much, but they do not take the place of inherited instinct. It has been found that newly hatched chickens, when left to themselves, do not know the difference between edible and non-edible insects, but that they soon learn. In such matters the mother hen, no doubt, guides them.