Stories about the Instinct of Animals, Their Characters, and Habits | Page 8

appearance of deformities; but if the toes were straight, instead of being incurved, the animal could not use them for the purpose of keeping its fur in order, and cleansing it from dirt and moisture.
"Binny generally carried small and light articles between his right fore leg and his chin, walking on the other three legs; and large masses, which he could not grasp readily with his teeth, he pushed forwards, leaning against them with his right fore paw and his chin. He never carried anything on his tail, which he liked to dip in water, but he was not fond of plunging in his whole body. If his tail was kept moist, he never cared to drink, but, if it was kept dry, it became hot, and the animal appeared distressed, and would drink a great deal. It is not impossible that the tail may have the power of absorbing water, like the skin of frogs, though it must be owned that the scaly integument which invests that member has not much of the character which generally belongs to absorbing surfaces.
"Bread, and bread and milk, and sugar, formed the principal part of Binny's food; but he was very fond of succulent fruits and roots. He was a most entertaining creature; and some highly comic scenes occurred between the worthy, but slow beaver, and a light and airy macauco, that was kept in the same apartment."
"I think I have read, Uncle, that beavers use their tails as trowels to plaster their houses, and as sledges to carry the materials to build huts."
"I dare say, you have, Frank; but I believe such stories are mere fables, told by the ignorant to excite wonder in the minds of the credulous. No such operations have been observed by the most accurate observers of the animal's habits. The wonderful instinct which they display in building their houses is quite sufficient to excite our admiration, without having recourse to false and exaggerated statements."
"The building instinct of the beaver is very curious, Uncle Thomas. Is it displayed by any other animal?"
"All animals exhibit it more or less, Harry, and birds in particular, in the construction of their nests, some of which are very curious indeed; perhaps one of the most striking instances is that of the Sociable Grosbeak, a bird which is found in the interior of the Cape of Good Hope. They construct their nests under one roof, which they form of the branches of some tall and wide-spreading tree, thatching it all over, as it were, with a species of grass.
"When they have got their habitation fairly covered in they lay out the inside, according to some travellers, into regular streets, with nests on both sides, about a couple of inches distant from each other. In one respect, however, they differ from the beaver, they do not appear to lay up a common store of food, the nature of the climate not rendering such a precaution necessary.
"Here is the account of one of these erections furnished by a gentleman who minutely examined the structure.
"I observed on the way a tree with an enormous nest of those birds, to which I have given the appellation of republicans; and, as soon as I arrived at my camp, I despatched a few men, with a waggon, to bring it to me, that I might open the hive, and examine the structure in its minutest parts. When it arrived, I cut it in pieces with a hatchet, and found that the chief portion of the structure consisted of a mass of Boshman's grass, without any mixture, but so compact and firmly basketed together as to be impenetrable to the rain. This is the commencement of the structure; and each bird builds its particular nest under this canopy. But the nests are formed only beneath the eaves of the canopy, the upper surface remaining void, without, however, being useless; for, as it has a projecting rim, and is a little inclined, it serves to let the rain-water run off, and preserves each little dwelling from the rain. Figure to yourself a huge irregular sloping roof, and all the eaves of which are completely covered with nests, crowded one against another, and you will have a tolerably accurate idea of these singular edifices.
"Each individual nest is three or four inches in diameter, which is sufficient for the bird. But as they are all in contact with one another, around the eaves, they appear to the eye to form but one building, and are distinguishable from each other only by a little external aperture, which serves as an entrance to the nest; and even this is sometimes common to three different nests, one of which is situated at the bottom, and the other two at the sides. According to Paterson, the number