But there is no animal among us with whom encounters are so frequent as the common black bear. Their superior strength, the skill with which they ward off blows, and even wrench an instrument from the hand of an assailant, and their tenacity of life, render them really a formidable antagonist. We have sometimes been diverted, as well as severely annoyed, by their thievish tricks. In one instance we were followed several days by one of them on our passage up river, who seemed equally bent on mischief and plunder. The first of our acquaintance with him occurred while encamped at the mouth of a small stream, whose channel we were improving by the removal of large rocks which obstructed log-driving. Our camp was merely temporary, so that all our goods were exposed. While we were asleep during the night, he came upon our premises, and selected from the baggage a bundle containing all the winter clothing of one of the men--boots, shaving tools, &c. His curiosity was too great to allow of a far removal of the pack without an examination of its contents; and never did deputy inspector or constable perform a more thorough search. Duties on the package were inadmissible; the goods were esteemed contraband, and were accordingly confiscated. The wearing apparel was torn into shreds. There was a pair of stout cow-hide boots, of which he tried the flavor; they were chewed up and spoiled. The razor did not escape his inquisitiveness. Whether he attempted to shave we say not, but he tested its palatableness by chewing up the handle. From this position we removed a few miles further up stream, where we were to construct a dam, the object of which was to flow the lake, to obtain a good head of water for spring driving. This job being somewhat lengthy, we erected a more permanent camp for our convenience. A few evenings after our settlement at this point, while all hands were in camp, we heard some one moving about on the roof, where a ten-gallon keg of molasses was deposited. At first it was supposed to be a trick by some one of the crew; but, on looking round, there was no one missing. Suspecting with more certainty the character of our visitor, we seized a fire-brand or two, and sallied forth like a disturbed garrison of ants, when we discovered that we were minus a keg of molasses. Following in the direction of the retreating thief, we found the keg but a few rods distant, setting on one end, with the other torn out. He evidently had intended a feast, but, intimidated by the fire-brands and the hallooing, he had retreated precipitately into his native haunts; but only, as it would seem, to plan another theft. About two hours afterward, when all was still, a noise was again heard in the door-yard, similar to that of a hog rooting among the chips, where the cook had thrown his potato parings. Peering through the crack of the camp door, sure enough, there was Bruin again, apparently as much at home as a house-dog.