黄秋生《伊波拉病毒》完整版在线观看Endowed with such tremendous powers it is no wonder that this formidable animal is regarded with terror by the inhabitants of the countries which he infests. He seldom, however, attacks the human race; although he does not appear to shun it with any peculiar dread. His onset is always made from behind, and in the same treacherous manner as that of all his tribe; of a herd of animals or of a band of men passing within his reach, he uniformly singles out the last as the object of his fatal bound. When he has made choice of his victim he springs upon its neck, and, placing one of his paws upon the back of its head while he seizes its muzzle with the other, twists its head round with a sudden jerk, which dislocates its spine and deprives it instantaneously of life and motion. His favourite game appears to be the larger quadrupeds, such as oxen, horses, sheep, and dogs, whom he attacks indiscriminately and almost always successfully, when urged by the powerful cravings of his maw. At other times he is indolent and
“Of all the animals with tigrine skins,” says Buffon, “the male Ocelot has unquestionably the most beautiful and at the same time the most elegantly variegated robe; that of the Leopard himself does not approach it in liveliness of colour or regularity of design.” That this estimate is by no means exaggerated will readily be allowed by all who have had an opportunity of seeing this truly beautiful creature, which may unquestionably be regarded as the beau ideal of a cat. Nearly equal in size to the Lynx of Europe, but shorter in its proportions and more graceful in its form, it holds, as it were, a middle station between the Leopard and the domestic cat.[54] Its body, when full grown, is nearly three feet in length, and its tail rather more than one; while its medium height may be reckoned at about eighteen inches. The ground colour of its fur is gray mingled with a slight tinge of fawn; and on this it is elegantly marked with numerous longitudinal bands, the dorsal one being continuous and entirely black, an黄秋生《伊波拉病毒》完整版在线观看The second Order of Birds, which comprehends both the Pic? and Passeres of Linn?us, is essentially distinguished from the rest of the class by the structure of the feet, which are formed for perching. Those of the Scansorial tribe in particular, to which all the species to be here noticed belong, have two of the toes directed forwards, and the remaining two directed backwards, in such a manner as to enable them to grasp the branch of a tree or other similar objects with peculiar firmness, and consequently to climb with more than usual agility. This section comprehends some of the most gorgeously coloured and splendid among birds, as well as those[216] which evince the highest degree of intelligence, in the imitation especially of the human voice, for which they have been celebrated from the earliest times.
regard to character and habits, by the late lamented Sir Stamford Raffles in the thirteenth volume of the Linnean Transactions. Another species, intimately connected with this, and unknown to M. Duvaucel, will form the subject of the following article. In the present we must confine ourselves to his third form, the Thibet Bear, which, according to his observations, made on the living animal, is distinguished by the following characteristics.
elevated than that of the[51] Lion. His young, like those of the latter animal, have a peculiar livery, consisting in spots of a darker shade than the rest of their fur, scattered over every part of the body, but only visible in a particular light, and disappearing entirely at the adult age. There is no difference whatever in colour between the sexes, the fur of the female being in every respect similar to that of the male: in size the latter is superior to his mate; and his head, a part which in the female is disproportionately small, corresponds better with the general form of his body.
In size it is intermediate between the two other species which he describes. Its most remarkable distinction is derived from the thickness of its neck and the flatness of its head, its forehead forming almost a straight line with its muzzle. The latter is moderately thick and somewhat lengthened; and the ears are very large. The body is compact, and the limbs heavy; a conformation from which we might be led to infer great muscular strength, together with a capacity for climbing trees and performing other feats of a similar description, were it not for the comparative weakness of the claws, which are scarcely more than half as long as those of the other Indian bears. Like the latter, its colour is invariably of a uniform glossy jet-black, except on the lower lip, which is white; as is also a patch occupying the front of the neck, and in shape like a Y, the two upper limbs of which pass in front of the shoulders, while the lower[132] one occupies the middle line of the chest. The upper part of the muzzle is bla
d the lateral, to the number of six or seven on each side, consisting for the most part of a series of elongated spots with black margins, sometimes completely distinct, and sometimes running together. The centre of each of these spots offers a deeper tinge of fawn than the ground colour external to them; and this deeper tinge is also conspicuous on the upper part of the head and neck, and on the outside of the limbs, all of which parts are irregularly marked with full black lines and spots of various sizes. From the top of the head, between the ears, there pass backwards, towards the shoulders, two, or more frequently four, uninterrupted diverging bands, which are full black anteriorly, but generally bifurcate posteriorly and enclose a narrow fawn-coloured space within a black margin; between these there is a single longitudinal somewhat interrupted narrow black line, occupying the centre of the neck above. The ears are short and rounded, and externally margined with black, surrounding a large central whitis
expansion of the other. He then seizes it by the tail and mounts with it to a considerable height in the air, from which he drops it to the[212] earth, and repeats this process until the reptile is either killed or wearied out; when he breaks open its skull by means of his beak, and tears it in pieces with the assistance of his claws, or, if not too large, swallows it entire.
The extent of muscular power which these serpents possess in common with the Boas is truly wonderful. To the smaller among them the lesser quadrupeds and even birds fall an easy prey; but the larger, when excited by the stimulus of hunger, are capable of crushing within their spiral folds the largest and most powerful of beasts. The sturdy buffalo and the agile stag become alike the victims of their fatal embrace; and the bulk of these animals presents but little obstacle to their being swallowed entire by the tremendous reptile, which crushes them as it were into a mass, lubricates them with the fetid mucus secreted in its stomach, and then slowly distending its jaws and ?sophagus to an extent proportioned to the magnitude of the object to be devoured, and frequently exceeding by many times its own previous size, swallows it by one gradual and long-continued effort.
In the male of this variety, which has been more frequently brought to Europe than any other, the mane attains as much developement and covers the under parts of the body as extensively as in the Lion of Eastern Asia, whom, however, at the adult age, he exceeds considerably in size. The Lioness has little to distinguish her from the other breeds.
in general sufficient to teach him that his purpose is as effectually answered by one fatal bound as by the most extensive devastation; for neither he, nor any of the more powerful of his tribe, return to their prey after the first meal, but leave its mangled relics for the ignoble beasts which follow in their train.
The ground colour of its whole body is white, interrupted by a regular series of broad black stripes extending from the back across the sides, with narrower and fainter ones intervening between each. Over the haunches and shoulders these stripes form a kind of bifurcation, between the divisions of which there are a few transverse lines of the same colour; but these suddenly and abruptly cease, and are not continued on the legs, which are perfectly white. Along the back there is a narrow longitudinal line, bordered on each side with white. The mane is throughout broadly and deeply tipped with black, and is marked by a continuation of the transverse bands of the neck. The lines of the face are narrow and beautifully regular; from the centre of the forehead they radiate downwards over the eyes; along the front of the muzzle they are longitudinal, the outer ones having a curve outwards; and on the sides they form broader[180] transverse bands. From the confluence of these bands on the extremity of the muzzle, the
展开更多