If the Eagles are considered as bearing a close analogy to the more noble and perfect among the Carnivorous Quadrupeds, such as the Lion and the Tiger, which live in solitary1 grandeur2 and attack none but living victims, the Vultures may, with equal propriety3, be regarded as the representatives of the Jackal, the Wolf, the Hy?na, and other inferior animals of that Order, which hunt in packs and prey4 upon carrion5. Endowed like these animals with an extreme fineness of scent6, they are attracted by the smell of dead, and more especially of putrid7, carcases, at an immense and almost incredible distance; and usually assemble in vast numbers to glut[206] themselves upon the disgusting banquet on the field of recent battle, or wherever the work of carnage has been carried to any great extent. Under such circumstances, however horrible that propensity8 may appear which leads them to prey upon the unburied corpses9, they unquestionably fulfil a wise provision of nature by removing from the surface of the earth a mass of corruption10 and putridity11 which in the warmer climates where they abound12 would otherwise taint13 the very atmosphere, and might possibly give rise to diseases still more fatal in their effects than the malignant14 passions of man himself, from which the destruction sprung. But although such a scene affords the greatest scope for the indulgence of their depraved appetites, and consequently congregates15 them together in the largest numbers, it is happily of rare occurrence, and their usual subsistence is derived16 from the bodies of dead animals. To these they are attracted by the smell, and frequently in flocks so numerous as actually to cover and conceal17 the object of their attack, from which they tear away large gobbets, and swallow them entire and with insatiable avidity, never ceasing while yet a morsel18 remains19. It is only when hard pressed by hunger that they venture to attack a living creature; and their ravages20 of this kind are always confined to the peaceful and timid denizens21 of the poultry-yard. They never carry off their victims in their talons22, but uniformly devour23 them upon the spot; and even that portion of their prey which they transport to their young is first swallowed, and afterwards disgorged in the nest.
These peculiarities24 of habit, by which the Vultures are strikingly contrasted not merely with the Eagles,[207] but even with the smallest of the Falcon25 tribe, are the necessary result of their organisation26. Their beak27, it is true, is like that of the Eagles strongly curved at the point alone, and they also possess all the technical characters of the Rapacious28 Order; but their talons are far inferior, both in size and in the degree of their curvature, and they are consequently unable to grasp their prey with sufficient force to transport it through the air. Their diminished power of flight renders them incapable29 of soaring upwards30 to search abroad with piercing eye for the objects of their rapacity31; and they are therefore left dependent upon the acute sensibility of their nostrils32, which amply supplies the deficiency. Of the external characters which they exhibit the most remarkable33 is derived from the want of plumage on the head and neck, which are covered in the greater number of the species by nothing more than a sort of down or by short and smooth hairs. The object of this provision appears to be to enable them to bury as it were their heads in the carrion on which they feed, without exposing their plumage to be soiled by the filth34 which it might otherwise contract. Their eyes are placed on a level with their cheeks; their heads are rounded above; they have most frequently a ruff of considerable extent round the lower part of their necks; and their legs are usually bare of feathers and covered with large scales. Their very attitudes offer the most perfect contrast to those of the Eagles; the latter constantly maintaining a bold upright posture35, with their wings closely pressed to their sides, and their tails elevated, while the Vultures on the contrary are always seen bending forwards in a crouching36 position, with their wings depressed37 and separated[208] from their bodies, and their tails trailing upon the ground.
The Griffon Vulture is equal in size to the larger species of Eagle; his head and neck are covered with short white down, and the latter is ornamented38 at its base with an extensive ruff of long feathers of a clear and brilliant white. The plumage of the body is reddish gray; the quill-feathers of the wings and tail are of a blackish brown; and the beak and claws are nearly black. He is a native of the greater part of Europe and of Asia, and inhabits during the summer the more elevated regions of the two continents, building his nest in the rocks and among inaccessible39 precipices40. In the winter he is said to migrate to warmer and more temperate41 climes. His habits are precisely42 those of the rest of the group to which he belongs.
点击收听单词发音
1 solitary | |
adj.孤独的,独立的,荒凉的;n.隐士 | |
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2 grandeur | |
n.伟大,崇高,宏伟,庄严,豪华 | |
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3 propriety | |
n.正当行为;正当;适当 | |
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4 prey | |
n.被掠食者,牺牲者,掠食;v.捕食,掠夺,折磨 | |
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5 carrion | |
n.腐肉 | |
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6 scent | |
n.气味,香味,香水,线索,嗅觉;v.嗅,发觉 | |
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7 putrid | |
adj.腐臭的;有毒的;已腐烂的;卑劣的 | |
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8 propensity | |
n.倾向;习性 | |
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9 corpses | |
n.死尸,尸体( corpse的名词复数 ) | |
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10 corruption | |
n.腐败,堕落,贪污 | |
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11 putridity | |
n.腐败 | |
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12 abound | |
vi.大量存在;(in,with)充满,富于 | |
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13 taint | |
n.污点;感染;腐坏;v.使感染;污染 | |
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14 malignant | |
adj.恶性的,致命的;恶意的,恶毒的 | |
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15 congregates | |
(使)集合,聚集( congregate的第三人称单数 ) | |
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16 derived | |
vi.起源;由来;衍生;导出v.得到( derive的过去式和过去分词 );(从…中)得到获得;源于;(从…中)提取 | |
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17 conceal | |
v.隐藏,隐瞒,隐蔽 | |
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18 morsel | |
n.一口,一点点 | |
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19 remains | |
n.剩余物,残留物;遗体,遗迹 | |
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20 ravages | |
劫掠后的残迹,破坏的结果,毁坏后的残迹 | |
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21 denizens | |
n.居民,住户( denizen的名词复数 ) | |
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22 talons | |
n.(尤指猛禽的)爪( talon的名词复数 );(如爪般的)手指;爪状物;锁簧尖状突出部 | |
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23 devour | |
v.吞没;贪婪地注视或谛听,贪读;使着迷 | |
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24 peculiarities | |
n. 特质, 特性, 怪癖, 古怪 | |
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25 falcon | |
n.隼,猎鹰 | |
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26 organisation | |
n.组织,安排,团体,有机休 | |
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27 beak | |
n.鸟嘴,茶壶嘴,钩形鼻 | |
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28 rapacious | |
adj.贪婪的,强夺的 | |
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29 incapable | |
adj.无能力的,不能做某事的 | |
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30 upwards | |
adv.向上,在更高处...以上 | |
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31 rapacity | |
n.贪婪,贪心,劫掠的欲望 | |
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32 nostrils | |
鼻孔( nostril的名词复数 ) | |
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33 remarkable | |
adj.显著的,异常的,非凡的,值得注意的 | |
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34 filth | |
n.肮脏,污物,污秽;淫猥 | |
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35 posture | |
n.姿势,姿态,心态,态度;v.作出某种姿势 | |
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36 crouching | |
v.屈膝,蹲伏( crouch的现在分词 ) | |
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37 depressed | |
adj.沮丧的,抑郁的,不景气的,萧条的 | |
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38 ornamented | |
adj.花式字体的v.装饰,点缀,美化( ornament的过去式和过去分词 ) | |
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39 inaccessible | |
adj.达不到的,难接近的 | |
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40 precipices | |
n.悬崖,峭壁( precipice的名词复数 ) | |
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41 temperate | |
adj.温和的,温带的,自我克制的,不过分的 | |
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42 precisely | |
adv.恰好,正好,精确地,细致地 | |
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