asserted, that when he wants to cross a river, or stream, he uses the bark of a tree as a boat, and makes his tail supply the place of a rudder and sails. He does not sleep, like the dormouse, during winter, but is always awake and lively, insomuch, that if only the trunk of the tree is touched, on which he may be reposing, he instantly flies to another, or conceals himself under a branch. He collects a quantity of nuts during the summer, which he deposits in the hollow part of some old tree, and has recourse to them in the winter; which even then he will endeavour to obtain by scratching off the snow as he passes along. His voice is more shrill and loud than that of the marten; he has besides a loud growl of discontent, which he makes when irritated. As his motions are too quick to walk he generally leaps, or bounds forward; and such is the sharpness of his claws, and agility of body, that he instantaneously climbs a beech tree let the bark be ever so smooth. During the fine nights in summer the squirrels may be heard crying as they chase each other among the trees. Seemingly averse from the heat of the sun they remain all day in their holes or nests, from which they come at night to feed, copulate, exercise and divert themselves. Their nests are clean, warm, impenetrable to rain, and generally formed where the large branches fork off into small ones. They begin its formation by carrying small twigs, which they interweave with moss; this they repeatedly press and stamp upon to give it capacity and solidity to hold themselves and their young; they only leave one opening, which is near the top, and that so small as to be hardly sufficient for them to go in and out; over the opening is a kind of roof, in a conic form, which shelters the whole, and occasions the rain to run off on each side. The females usually produce three or four at a litter; they come in season in the spring, and bring forth about the end of May, or beginning of June. They change their hair at the close of winter, and the new hair is more red than that which they throw off; they comb and dress it with their fore feet and teeth, are very cleanly, have no ill smell, and their flesh is tolerably good to eat. The hair of their tail is used to make brushes for painters, but their skin is of no value to the furrier.