A few days later Oo-koo-hoo and Amik set out to hunt beavers—those wonderful amphibious animals of the Northland that display more intelligence, perseverance, prudence, and morality than many a highly civilized human being.
In appearance the beaver somewhat resembles a greatly magnified muskrat, save that the beaver's hairless, scaly tail is very broad and flat. The coat of the beaver is brown, and the darker the colour the higher the price it brings. An adult beaver may measure from thirty-five to forty-five inches in length, and weigh anywhere from thirty to sixty pounds. The beaver's home is usually in the form of an island house, built in the waters of a small lake or slowly running stream, to afford protection from prowling enemies, much in the same way that the old feudal lords surrounded the ramparts of their castles with broad moats and flooded the intervening space with a deep canal of water, in order to check the advance of enemy raiders. The surrounding shores of the beaver's castle are nearly always wooded with poplars, as it is upon the bark of that tree that the beaver depends most for his food; though at times, other hardwoods contribute to his feast as well as water-lily roots and other vegetation.
The beaver's island-like lodge is a dome-shaped structure that rises from four to seven feet above the water, and measures from ten to thirty feet in diameter on the water-line. It is composed mostly of barkless sticks and poles from one to four inches in diameter, although at times much heavier material is used; and it is tightly chinked with stones and mud and matted vegetation. Frequently, I have watched the building of their lodges. A foundation of water-logged poles and sticks is laid upon the lake or river bottom, next mud and stones are added, then another lot of branches, thus the structure rises in a fairly solid mound until its dome-like top reaches the desired height above the water-line. Then the beavers tunnel their two runways into the centre of the mass from an underwater level on the outside to an over-water level on the inside of the mound. Next, by gnawing away the inside sticks and excavating the inner mass, the inside chamber is formed, measuring anywhere from four to fourteen feet in width, and a little over two feet in height, with its walls finished fairly smooth. Furthermore, the chamber is provided with two floors each of which covers about half the room. While the lower floor rises from three to six inches above the water level, the upper floor rises from four to eight inches above the lower floor. The tunnels open in the lower floor and it is the lower floor or level that is used as a drying place and a dining room. The upper level, covered with a mattress of shredded wood, grass, or moss, forms the living and sleeping half of the chamber. Though in winter time most of their meals are eaten in the house, the green, bark-covered sticks being brought into the chamber through the straightest tunnel, the house is kept quite clean and free of all rubbish or filth. In fact, beavers are better housekeepers than some human beings I have known.
A certain amount of ventilation is derived from a few little chinks in the apex of the roof. During the first freezing nights of late fall the beavers plaster the above-water dome of their house with mud which they carry up between their forelegs and chin from the lake bottom, and placing it upon the roof of their house, spread it about in a thick coating, not with their tails, but with their forefeet, where it soon freezes into so solid a mass that it protects the inmates from the attacks of both the severest winter weather and the most savage of four-footed enemies. So strong indeed does the roof then become that even a moose could stand upon it without it giving way. While some writers doubt that beavers plaster the outside of their house with mud, I wish to add that I have not only examined their houses before and after the plastering was done, but on several moonlight nights I have actually sat within forty feet of them and watched them do it.
The winter supply of food, being mostly poplar bark, is derived from the branches of green trees which the beavers cut down in the autumn for that very purpose. While engaged in gnawing down trees the beavers usually work in pairs—one cutting while the other rests and also acts as a sentinel to give warning in case an enemy approaches. While cutting down trees they stand or sit in an upright position upon their hind legs and are firmly supported by the tripod formed by the spreading out of their hind feet and tail. They generally choose trees nearest the water on an inclined bank, and usually leaning toward the stream; and while they show no particular skill in felling trees in a certain position, they do display great perseverance, for if it happens, as it sometimes does, that a tree in its descent is checked and eventually held up by its neighbours, the beavers will cut the trunk for the second time, and in some cases even for the third time, in order to bring it down.
At night I have frequently sat by the hour at a time, with the brush-screened bow of my canoe within ten feet of a party of beavers, while they were busily engaged in cutting the branches off a tree that they had felled into the water the previous evening. They work quickly, too, for some mornings I have paddled past a big tree lying in the water, which they had dropped the night before and—on returning next day—have found all the branches removed, though some of them would have measured five inches in diameter. But watching beavers work at night is not only interesting, it is easy to do, and I have frequently taken both women and children to share in the sport. Sometimes, right in the heart of the wilderness, I have placed children within fifteen feet of beavers while they were engaged in cutting up a tree.
When branches measure from one to three inches in diameter they are usually cut in lengths of from five to ten feet, and the thicker the branch the shorter they cut the lengths. If the cutting is done on land, the butt of the long thinner length is seized by the beaver's teeth and with the weight resting upon the animal's back, is dragged along the ground—over a specially cleared road—and eventually deposited in the water. The shorter lengths, sometimes no longer than a couple of feet, but measuring perhaps six or eight inches in diameter, are rolled along the ground by the beaver pushing the log with the forefeet or shoulder. When the wood is placed in the water, the beaver propels it to its under-water storage place near its lodge, where—the wood being green and heavy—it is easily secured from floating up and away, by placing a little mud over one end or by interlocking the stick with the rest of the pile. The green wood, however, soon becomes waterlogged and gives no further trouble. Thus, when the lake or river is frozen over, the beaver—for it does not hibernate—may live in comfort all winter long in its weather-proof lodge with plenty of food stored beneath the ice and just beyond the watery doorway of its home.
HUNTING THE BEAVER
The hunters, arriving at a small lake that lay about three miles to the northwest of Rear Lake, crossed it, and turning up a winding creek, followed the little river until they came to a beaver dam which caused the stream to expand into another little lake that flooded far beyond its old water-line. In it was to be seen three beaver lodges.
Oo-koo-hoo said the scene was somewhat altered since he had visited it four years before, as the dam had been increased both in height and length, and the pond, increasing, too, had reached out close to many a tree that formerly stood some distance from the water. It was a beautiful little mere containing a few spruce-crowned islands, and surrounded by thickly wooded hills whose bases were well fringed with poplars, birches, willows, and alders—an ideal home for beaver. Among the little islands stood three snow-capped beaver lodges. Here and there wide-spreading, wind-packed carpets of snow covered the ice, while in between big stretches of clear, glassy ice, acting as skylights, lit up the beavers' submarine gardens around their ice-locked homes.