THE CLOUDED BLACK WOLF.

Canis nubilus. Say.

To distinguish between the numerous races of Wolves which are scattered¹ more or less abundantly over nearly the entire surface of the earth; to determine that such and such variations are the result of original formation, and that such and such others are merely the product of accidental circumstances; in other words, to establish clear and tangible² grounds of specific distinction between animals so varied³ in external appearance, but corresponding so perfectly⁴ in every essential particular, while the shades of character by which they differ, although in many cases strikingly marked, are for the most part so unimportant, or so little permanent, as scarcely to be[94] deserving of notice,—is unquestionably one of the most difficult problems, to the solution of which the zoologist⁵ has to apply himself.

In internal and anatomical structure, on which modern naturalists⁶ are agreed that the greatest reliance ought to be placed in the distinction of closely approximating species, there is in the various races of Wolves no deviation⁷ from the common type of sufficient importance to warrant their separation from each other; neither does their outward form, excepting only in size and in the comparative measurement of parts, differ in any remarkable⁸ degree. In colour it is true that the most striking variations are observable, their hair exhibiting almost every intermediate shade between the opposite extremes of black and white. But it must be obvious that on this character, taken by itself, it would be absurd to insist as a ground of specific distinction, when we reflect on the influence which climate and other external accidents must necessarily exercise on animals so extensively dispersed⁹, and so variously circumstanced.

There are, however, strong grounds for believing that the fine pair of animals, whose portraits are prefixed to the present article, exhibit real and substantial marks of distinction of sufficient value to sanction their separation from the other species. Considerably¹⁰ larger and more robust¹¹ than the Common Wolf, and differing greatly in the expression of their physiognomy, neither in figure nor in countenance¹² are they remarkable for that starved and gaunt appearance which is the common and well known attribute of the latter. In fact, they have altogether a more fierce and formidable, but at the same time a more noble and less sinister¹³, aspect. Their hair,[95] which is of considerable length, especially along the middle of the back and shoulders, where it forms a sort of indistinct and scattered mane, is mottled with various shades of black, gray, and white, giving to the whole animal that dark and clouded colour which constitutes one of its most peculiar¹⁴ and striking characteristics. The colouring, which, on the upper parts of the body, is deep black, becomes somewhat lighter¹⁵ on the sides, and assumes a yet lighter shade beneath: the chin and angles of the mouth are nearly white; the gray tinge¹⁶ predominating over the darker shades in various other parts, but by no means in so regular a manner as to merit a particular description. The ears are remarkably¹⁷ short; and the tail is also somewhat shorter in proportion than that of the common wolf, not reaching, in its solid form, beneath the posterior bend (which in all these animals is formed by the heel) of the hind¹⁸ legs.

The animals at present in the Tower, the only individuals of this species that have been brought alive to Europe, were presented about four years since by the Hudson’s Bay Company, by some of whose hunters they had been trapped in the northern regions of America. A fine skin of the same species was brought home by the late overland expedition to those countries, under the command of Captain Franklin, and presented to the Museum of the Zoological Society. There is also another instance of its occurrence recorded in the capture of a solitary¹⁹ specimen²⁰, in the Missouri territory, by the party engaged in Major Long’s expedition from Pittsburgh to the Rocky Mountains. This specimen was accurately²¹ described, in the notes to the published narrative²² of that expedition, by Mr. Say, who at once recognised it as a[96] distinct species, and affixed²³ to it the scientific name which we have adopted without hesitation²⁴ for these animals, with the most striking peculiarities²⁵ of which his description coincides in every essential particular.

Their habits in a state of nature are, in all probability, perfectly similar to those which characterize their immediate²⁶ neighbours, from which, in captivity²⁷, they differ in no remarkable degree. Like the common kind, they are exceedingly voracious²⁸, tearing their meat and swallowing it in large gobbets, and afterwards gnawing²⁹ the bones (for which they frequently quarrel) with truly wolvish avidity. Although they have been so long confined, they retain their original ferocity undiminished: a circumstance, it may be mentioned by the way, which has prevented us from giving their measurement. Judging, however, from the eye, we may confidently venture to assert that their size, especially that of the male, is considerably superior to that of the specimen described by Mr. Say, which measured about four feet and a quarter from the tip of the nose to the origin of the tail.

1 scattered   

adj.分散的，稀疏的；散步的；疏疏落落的

参考例句：

• Gathering up his scattered papers,he pushed them into his case.他把散乱的文件收拾起来，塞进文件夹里。

2 tangible   

adj.有形的，可触摸的，确凿的，实际的

参考例句：

• The policy has not yet brought any tangible benefits.这项政策还没有带来任何实质性的好处。
• There is no tangible proof.没有确凿的证据。

3 varied   

adj.多样的，多变化的

参考例句：

• The forms of art are many and varied.艺术的形式是多种多样的。
• The hotel has a varied programme of nightly entertainment.宾馆有各种晚间娱乐活动。

4 perfectly   

adv.完美地，无可非议地，彻底地

参考例句：

• The witnesses were each perfectly certain of what they said.证人们个个对自己所说的话十分肯定。
• Everything that we're doing is all perfectly above board.我们做的每件事情都是光明正大的。

5 zoologist   

n.动物学家

参考例句：

• Charles darwin was a famous zoologist.查尔斯达尔文是一位著名的动物学家。
• The zoologist had spent a long time living with monkeys.这位动物学家与猴子一起生活了很长时间。

6 naturalists   

n.博物学家( naturalist的名词复数 )；（文学艺术的）自然主义者

参考例句：

• Naturalists differ much in determining what characters are of generic value. 自然学者对于不同性状决定生物的属的含义上，各有各的见解。 来自辞典例句
• This fact has led naturalists to believe that the Isthmus was formerly open. 使许多自然学者相信这个地蛱在以前原是开通的。 来自辞典例句

7 deviation   

n.背离，偏离；偏差，偏向；离题

参考例句：

• Deviation from this rule are very rare.很少有违反这条规则的。
• Any deviation from the party's faith is seen as betrayal.任何对党的信仰的偏离被视作背叛。

8 remarkable   

adj.显著的，异常的，非凡的，值得注意的

参考例句：

• She has made remarkable headway in her writing skills.她在写作技巧方面有了长足进步。
• These cars are remarkable for the quietness of their engines.这些汽车因发动机没有噪音而不同凡响。

9 dispersed   

adj. 被驱散的, 被分散的, 散布的

参考例句：

• The clouds dispersed themselves. 云散了。
• After school the children dispersed to their homes. 放学后，孩子们四散回家了。

10 considerably   

adv.极大地；相当大地；在很大程度上

参考例句：

• The economic situation has changed considerably.经济形势已发生了相当大的变化。
• The gap has narrowed considerably.分歧大大缩小了。

11 robust   

adj.强壮的，强健的，粗野的，需要体力的，浓的

参考例句：

• She is too tall and robust.她个子太高，身体太壮。
• China wants to keep growth robust to reduce poverty and avoid job losses,AP commented.美联社评论道，中国希望保持经济强势增长，以减少贫困和失业状况。

12 countenance   

n.脸色，面容；面部表情；vt.支持，赞同

参考例句：

• At the sight of this photograph he changed his countenance.他一看见这张照片脸色就变了。
• I made a fierce countenance as if I would eat him alive.我脸色恶狠狠地，仿佛要把他活生生地吞下去。

13 sinister   

adj.不吉利的，凶恶的，左边的

参考例句：

• There is something sinister at the back of that series of crimes.在这一系列罪行背后有险恶的阴谋。
• Their proposals are all worthless and designed out of sinister motives.他们的建议不仅一钱不值，而且包藏祸心。

14 peculiar   

adj.古怪的，异常的；特殊的，特有的

参考例句：

• He walks in a peculiar fashion.他走路的样子很奇特。
• He looked at me with a very peculiar expression.他用一种很奇怪的表情看着我。

15 lighter   

n.打火机，点火器；驳船；v.用驳船运送；light的比较级

参考例句：

• The portrait was touched up so as to make it lighter.这张画经过润色，色调明朗了一些。
• The lighter works off the car battery.引燃器利用汽车蓄电池打火。

16 tinge   

vt.(较淡)着色于，染色；使带有…气息；n.淡淡色彩，些微的气息

参考例句：

• The maple leaves are tinge with autumn red.枫叶染上了秋天的红色。
• There was a tinge of sadness in her voice.她声音中流露出一丝忧伤。

17 remarkably   

ad.不同寻常地，相当地

参考例句：

• I thought she was remarkably restrained in the circumstances. 我认为她在那种情况下非常克制。
• He made a remarkably swift recovery. 他康复得相当快。

18 hind   

adj.后面的，后部的

参考例句：

• The animal is able to stand up on its hind limbs.这种动物能够用后肢站立。
• Don't hind her in her studies.不要在学业上扯她后腿。

19 solitary   

adj.孤独的，独立的，荒凉的；n.隐士

参考例句：

• I am rather fond of a solitary stroll in the country.我颇喜欢在乡间独自徜徉。
• The castle rises in solitary splendour on the fringe of the desert.这座城堡巍然耸立在沙漠的边际，显得十分壮美。

20 specimen   

n.样本，标本

参考例句：

• You'll need tweezers to hold up the specimen.你要用镊子来夹这标本。
• This specimen is richly variegated in colour.这件标本上有很多颜色。

21 accurately   

adv.准确地，精确地

参考例句：

• It is hard to hit the ball accurately.准确地击中球很难。
• Now scientists can forecast the weather accurately.现在科学家们能准确地预报天气。

22 narrative   

n.叙述，故事；adj.叙事的，故事体的

参考例句：

• He was a writer of great narrative power.他是一位颇有记述能力的作家。
• Neither author was very strong on narrative.两个作者都不是很善于讲故事。

23 affixed   

adj.[医]附着的，附着的v.附加( affix的过去式和过去分词 )；粘贴；加以；盖（印章）

参考例句：

• The label should be firmly affixed to the package. 这张标签应该牢牢地贴在包裹上。
• He affixed the sign to the wall. 他将标记贴到墙上。 来自《简明英汉词典》

24 hesitation   

n.犹豫，踌躇

参考例句：

• After a long hesitation, he told the truth at last.踌躇了半天，他终于直说了。
• There was a certain hesitation in her manner.她的态度有些犹豫不决。

25 peculiarities   

n. 特质, 特性, 怪癖, 古怪

参考例句：

• the cultural peculiarities of the English 英国人的文化特点
• He used to mimic speech peculiarities of another. 他过去总是模仿别人讲话的特点。

26 immediate   

adj.立即的；直接的，最接近的；紧靠的

参考例句：

• His immediate neighbours felt it their duty to call.他的近邻认为他们有责任去拜访。
• We declared ourselves for the immediate convocation of the meeting.我们主张立即召开这个会议。

27 captivity   

n.囚禁；被俘；束缚

参考例句：

• A zoo is a place where live animals are kept in captivity for the public to see.动物园是圈养动物以供公众观看的场所。
• He was held in captivity for three years.他被囚禁叁年。

28 voracious   

adj.狼吞虎咽的，贪婪的

参考例句：

• She's a voracious reader of all kinds of love stories.什么样的爱情故事她都百看不厌。
• Joseph Smith was a voracious book collector.约瑟夫·史密斯是个如饥似渴的藏书家。

29 gnawing   

a.痛苦的，折磨人的

参考例句：

• The dog was gnawing a bone. 那狗在啃骨头。
• These doubts had been gnawing at him for some time. 这些疑虑已经折磨他一段时间了。