Читать книгу The Circle of Knowledge: A Classified, Simplified, Visualized Book of Answers - Various - Страница 252
ОглавлениеCURIOUS STRUCTURE OF A MOLE HILL
It consists: (1) Of the chief structure, which is about two feet deep, below the roots of trees or ruined walls. This consists again of an almost spherical sitting-room (a), about four inches square, which is stuffed with grass and hay, from which leads a descending passage (b). Round the sitting-room there are two circular galleries (c), the upper one of which is connected with the sitting-room. (2) Of a number of runs (d), which are twelve to sixteen inches long, and radiate in all directions; they are connected with each other by cross passages. (3) Of the chief passage, into which all the runs open in the form of arches, and which leads to the hunting grounds. (4) Of the hunting passages, which run in all directions.
In this burrow from four to six young ones are born between the middle of April and June. The mother nurses them with the greatest tenderness, carrying them away in her mouth whenever danger threatens. But as soon as they are able to take care of themselves the parents drive them out of their home, and begin to lead a solitary life again. The mole is a very useful animal, because it destroys so many injurious insects. Although it does some harm by means of its mining operations, it is, nevertheless, more useful than destructive, and ought, therefore, not to be destroyed unless absolutely necessary.
Mongoose.—A small carnivorous animal of India, noted as a destroyer of snakes, and accordingly encouraged. It does not hesitate to attack the most venomous serpents, killing them by agility and having no protection against their poison except its hair and ability to dodge the blows. The mongoose and its near relative, the ichneumon of northern Africa, are gray and a little larger than a rat. All make interesting pets.
Ocelot (Felis pardalis) is a species, with several varieties, which is confined to the New World, and ranges from Arkansas in the north to Patagonia. These animals are inhabitants of forests, and very expert in climbing trees. Their prey consists in great part of birds. They are beautifully marked and colored. The coloration varies considerably, but the ground tint is always a rich red or tawny color; the head, neck, and legs being also variously spotted or barred with dark brown or black.
Otter (Lutra vulgaris).—On the upper parts, the fur of the otter is dark brown, while on the lower parts it is lighter brown. Its body is about thirty inches long, and its tail eight inches; between its toes there are web membranes. The otter is rather a water than a land animal. On land it is clumsy and uneasy in its movements, but in the water quick and persevering. It hunts fish, and its sharp eyes greatly assist it in this hunt. It is very seldom seen, as it is very shy and constantly hiding, mostly committing its depredations during the night. Otter hunting is, therefore, difficult; but in winter, when the snow has just fallen, and the water has been frozen over, the spots may be found where the fish otter enters the water. There it can be killed with a spear.
Puma, Cougar or Mountain Lion (Felis concolor).—Generally distributed in North and South America, but rare in those parts which have been long settled. It is sometimes called the American “lion,” “panther” (painter), or “catamount.” The fur is thick and close, dark yellowish red above, lighter on the sides, and reddish white on the belly; the muzzle, chin, throat, breast, and insides of the legs are more or less white. Young pumas have dark brown spots in three rows on the back, and scattered markings elsewhere. The long tail is covered with thick fur, and is slightly coiled. They are agile in their movements, and can leap and spring well, but swim only under compulsion. Many kinds of mammals fall victims to the pumas, and they are the more disastrous to flocks and herds because of their habit of killing many more than they devour.
Raccoon (Procyon lotor).—The fur of the raccoon is a yellowish-grey-black; its body is about twenty inches long, and its tail ten inches. It inhabits North America, and feeds on fruit, birds’ eggs, etc. It has received its name because it is in the habit of rinsing dry and blood-stained food before eating it, rubbing it between its fore paws. The eagerness with which it is hunted is best illustrated by the fact that every year about half a million of its furs are brought into the market. The flesh of the raccoon is eaten, and its hair is used for paint brushes.
Sable (Martes zibellina), a species of Marten. The feet are covered with fur, even on the soles, and the tail is rather more bushy than in the martens. The length, exclusive of the tail, is about eighteen inches. The fur is brown, grayish yellow on the throat, and small, grayish-yellow spots are scattered on the sides of the neck. The whole fur is extremely lustrous, and hence of the very highest value. The sable is a native of Siberia, widely distributed over that country, and found in its coldest regions, at least wherever forests extend. It is a very wary animal, and not easily captured. It makes its nest in a hollow tree, or sometimes, it is said, by burrowing in the ground, and lines it with moss, leaves, and grass.
Shrew (Soricidæ), a family of insectivorous animals closely resembling, in general form and appearance, the true mice and dormice, but in reality widely differing from and not to be confused with those rodents. The shrews have the head small, muzzle long and pointed, eyes small but well developed, external ears usually small; body mouse-like, covered with hair; limbs short, nearly equal in size, the feet not adapted for digging; tail nearly naked and scaly. Along the sides of the body, or at the root of the tail, are peculiar glands, which secrete a fluid of a very strong odor. The shrews are very widely distributed, being found over North America and the whole of the eastern hemisphere except Australia.
The Dwarf-Shrew (S. pygmæus) is the size of a cockchafer; it is the smallest of the mammalia, and is so voracious that when hungry it attacks and kills its own kind.
Tiger (Felis tigris).—The tiger is the largest and most dangerous of all the animals of prey. It varies from a yellowish brown to a rust red in color. It has neither a mane nor a tuft to its tail. Its length amounts in all to about eight feet, of which thirty-two inches belong to the tail. It inhabits chiefly the southeastern part of Asia. The tiger displays neither courage nor pride; but cowardice, cruelty, and malice, with no trace of majesty. Its strength and rapidity are astonishing. Tigers, when driven by hunger, even enter the villages, and often force the inhabitants to retire altogether. They are especially fond of human flesh. When lying in ambush, their eyes sparkle through the darkness. Horses scent them from long distances; and fear of this terrible foe almost paralyzes them.
Wolf (Canis lupus).—The fur of this animal is yellowish grey with blackish spots; in its lower parts its color is lighter. It is the size of a shepherd’s dog. Its whole appearance is [198] unprepossessing; its body is lean and long; its expression malicious; its ears erect. When it cannot obtain its favorite food, game or sheep, it feeds on mice, frogs, and carrion. It sometimes attacks even horses, attempting by a bold jump to seize them by the throat and pull them down. It knows how to avoid their kicks, and also how to secure itself against the horns of oxen. It is ordinarily a coward, like the hyena; but when hungry fears nothing. It carries away sheep under the very eyes of the shepherd, and even forces its way into stables. It is cunning and sly, and knows how to make use of the best opportunities. It is as strong as it is tenacious of life; with a sheep in its mouth it runs off at a trot; sometimes a dozen bullets are not sufficient to kill it.
The wolf was formerly spread over all Europe. At the present time it is still found in great numbers in Hungary, Galicia, Russia, and Scandinavia, in the Alps and Pyrenees, the Ardennes and Bosges, and in the northern parts of America, Africa, and Asia, also in central Asia. It sometimes becomes rabid.
Prairie Wolf, or Coyote (Canis latrans) has now been extirpated over large tracts in Kansas, Nebraska, etc., but it may still be found where the common wolf has disappeared, owing to its smaller size and less dangerous character.