The question now arises, Can any animal distinguish between the sounds of the footsteps of our many wild and domestic animals? Can any one of them recognize the difference between the steps of a man, fox, cow, or rat? Now, a weasel, for instance, would not fear a cow or a sheep, but would flee ordinarily from a man or a dog, and so such power of discrimination would be very useful to it. I am positive that they can distinguish, in the manner pointed out, between friend and foe, and so are not required to seek safety at every unusual sound. I know that the most dolorous screeching made by branches rubbing together whenever the wind blew had no terror for squirrels or rabbits, yet they must have trembled when they first heard it; I remember very well that I did. That fish can recognize the approach of a man and will hide, and yet pay not the slightest attention to galloping horses or tramping cattle that come near, is well known; and I can see no reason to deny a like discriminating ability to those animals whose very existence depends upon it. The fact that such a power is the mainspring of their safety is of itself a warrant for our belief that they possess it. And from what I have observed of animal life, I am further convinced that the power grows with the animal’s growth; hence the necessity of the young remaining, as they do, with their parents until well matured. The sense of hearing in a weasel, raccoon, or other creature is one that develops, and doubtless varies, in efficiency among individuals. There is no cut-and-dried instinct about it. I have often thought how much there is in the saying common among trappers concerning very cunning animals of any kind, “He is too old to be caught.” As chance has offered, I have experimented upon our wild animals as to this very point, and though the results were largely negative, there was nothing in them that showed my inference, or conviction rather, to be untrue; and, on the other hand, much that pointed unmistakably the other way. But what of the clearing fog? True enough, I have drifted from it, and it has passed earthward and away. So may it ever be! Let but a bird pass by, singing or silent, it matters not; let but the shadow of a fleeing creature cross my path, and clouds, sunshine, storm, or fairest weather are alike one. The Old Farm’s Wood-Pile. “In winter’s tedious nights sit by the fire With good old folks, and let them tell thee tales Of woful ages long ago.” This was my wont just forty years ago; but such nights were never tedious; nor were the ages woful of which the old folks chatted. Sitting by the fire to-night, I am led to contemplate, not so much the heaped-up logs and cheerful blaze before me as that other feature of days gone by, the old farm’s wood-pile.