Part 9

To distinguish between the numerous races of Wolves which are scattered 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 tangible grounds of specific distinction between animals so varied in external appearance, but corresponding so perfectly 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 deserving of notice,--is unquestionably one of the most difficult problems, to the solution of which the zoologist has to apply himself.

In internal and anatomical structure, on which modern naturalists 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 deviation 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 remarkable 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 dispersed, 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. Considerably larger and more robust than the Common Wolf, and differing greatly in the expression of their physiognomy, neither in figure nor in countenance 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 sinister, aspect. Their hair, 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 peculiar and striking characteristics. The colouring, which, on the upper parts of the body, is deep black, becomes somewhat lighter on the sides, and assumes a yet lighter shade beneath: the chin and angles of the mouth are nearly white; the gray tinge 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 remarkably 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 hind 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 solitary specimen, in the Missouri territory, by the party engaged in Major Long’s expedition from Pittsburgh to the Rocky Mountains. This specimen was accurately described, in the notes to the published narrative of that expedition, by Mr. Say, who at once recognised it as a distinct species, and affixed to it the scientific name which we have adopted without hesitation for these animals, with the most striking peculiarities 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 immediate neighbours, from which, in captivity, they differ in no remarkable degree. Like the common kind, they are exceedingly voracious, tearing their meat and swallowing it in large gobbets, and afterwards gnawing 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.

THE JACKAL.

CANIS AUREUS. LINN.

The Jackal, one of the greatest pests of the countries which he inhabits, is spread over nearly the whole of Asia and the north of Africa, occupying in the warmer regions of those continents the place of the Wolf, of whom in many particulars he may be considered as offering a miniature resemblance. In size he is about equal to the common fox, but he differs from that equally troublesome animal in the form of the pupils of his eyes, which correspond with those of the dog and of the wolf, in the comparative shortness of his legs and muzzle, in his less tufted and bushy tail, and in the peculiar marking of his coat. The colouring of his back and sides consists of a mixture of gray and black, which is abruptly and strikingly distinguished from the deep and uniform tawny of his shoulders, haunches, and legs: his head is nearly of the same mixed shade with the upper surface of his body, as is also the greater part of his tail, which latter, however, becomes black towards its extremity; his neck and throat are whitish, and the under surface of his body is distinguished by a paler hue.

Unlike the wolf or the fox, he always associates himself with his species in numerous troops, which burrow together in the earth, hunt in concert, and act in conjunction for their mutual defence. These bands not only prey upon the smaller quadrupeds and domestic poultry, but, emboldened by their numbers, give chase to and attack the larger animals. They frequently follow in the train of more noble beasts, and make their meal off the remains of the carcases which have been half devoured by the Lion or the Tiger. When taken they become almost immediately tame and docile; offering no resistance and evincing no signs of ferocity. The specimen in the Tower is remarkably quiet; it is a male, and has been a resident for upwards of three years.

THE CIVET, OR MUSK CAT.

VIVERRA CIVETTA. LINN.

The group of animals to which we have next to turn our attention is perhaps the most puzzling, and certainly the least understood, among the true Carnivora; hence there exists no little difficulty in defining its limits and distinguishing the species which compose it. Under the generic name of Viverra, Linnæus comprehended a series, or, to speak more properly, a congeries, of quadrupeds, differing from each other so remarkably in form, in structure, and in habits, as to render it absolutely impossible to find characters by which they might be circumscribed and isolated from their fellows. His definition of the genus therefore, although purposely expressed in terms the most vague and indistinct, neither excludes such animals as from their obvious affinities he could not refrain from referring to other groups, nor includes full one half of the species which he has arranged beneath it. The Ichneumon of the Nile, the Suricate of the Cape, the Coati of South America, the Stinking Weasels of the North, the Civet of Barbary, the Genette of the East, the Ratel of South Africa, and others equally distant in affinity, were sweepingly compelled into this ample receptacle, which was converted into a genuine “refuge for the houseless,” in which every carnivorous quadruped, known, unknown, or imperfectly known, that appeared to be without a place elsewhere, was charitably afforded a temporary asylum.

In this arrangement, which brought animals truly digitigrade, with retractile claws, tongues covered with sharp papillæ, canine teeth of great power, and molars formed for tearing flesh, consequently in a high degree sanguinary and carnivorous in their habits, into close and intimate contact with others, which are positively plantigrade, with exserted claws, smooth tongues, and teeth of little power and evidently incapable of lacerating animal food, and which are therefore in all cases more or less, and in several instances wholly, vegetable eaters, it was impossible for naturalists long to coincide. The genus thus formed presented so heterogeneous a combination, that the difficulty was rather where to stop in the dispersion of the dissimilar materials of which it was composed, than where to commence the necessary operation; and in consequence nearly a dozen genera, not hanging together in one continued series, but scattered through various parts of the system, and most of them essentially distinct, have been the result of the dismemberment of this single group.

The true Civets, to which the genus Viverra is now restricted, yield in the extent of their carnivorous propensities to the cats alone, whom they approach very closely in many points of their zoological character, as well as in their predatory, sanguinary, and nocturnal habits. In addition to the six incisors and two canines, which are common to the whole of the true Carnivora, they have on each side and in each jaw six molars, one of which is peculiarly adapted for lacerating flesh, while the rest are more or less of the ordinary form. Their tongues are furnished with the same elevated and pointed papillæ which give so remarkable an asperity to those of the cats; and their claws are half retractile. The toes are five in number on each of the feet, and their extremities alone are applied to the ground in walking; the animals are consequently completely digitigrade. But the most distinctive character of the group consists in an opening near the tail, leading into a double cavity of considerable size, furnished with glands and follicles for the secretion of the peculiar odoriferous substance so well known as the produce of the Civet, and from which the animal derives his name.

The present species is from two to three feet in length, exclusive of the tail, which is nearly half as much more; and stands from ten to twelve inches high. His body, which is more elongated in its form than that of any of the animals hitherto described, is covered with long hair, the ground colour of which is of a brownish gray intermingled with numerous transverse interrupted bands or irregular spots of black. A series of longer hairs of the latter colour occupy the middle line of the back, from between the shoulders to the extremity of the tail, and form a kind of mane, which may be raised or depressed at pleasure. The legs and greater part of the tail are perfectly black, and the upper lip and sides of the neck nearly white. A large patch of black surrounds each eye, and passes from it to the angle of the mouth; and two or three other bands of the same colour pass obliquely from the base of the ears towards the shoulder and neck, the latter of which is marked by a broad black patch.

In his natural habits the Civet closely resembles the fox and the less powerful species of cats, subsisting by rapine, and attacking the birds and smaller quadrupeds, which form his principal food, rather by night and by surprise than by open force and in the face of day: reduced to a state of captivity, he becomes moderately tame, but not sufficiently so to allow himself to be handled with impunity. In many parts of Northern Africa large numbers of them are kept for the purpose of obtaining their perfume, which bears a high price and is much esteemed. The individual sketched above is a male of large size, and remarkable for never having deposited any of the perfume, although for more than twelve months an inhabitant of the Menagerie.

THE JAVANESE CIVET.

VIVERRA RASSE. HORSF.

The present species is remarkably distinct from the preceding both in form and colour. Its ground is of a much lighter gray, on which it offers a broad longitudinal dorsal line of black, and two or three narrower ones of the same colour on each side, composed of confluent spots. These spots are also thickly but somewhat irregularly scattered over the rest of the body, and may be considered as forming a series of flexuous dotted lines. The legs are black externally; and the head is grayish and without spots. A deep longitudinal black line occupies the side of the neck above, and a second more oblique is placed below. The body, which is from fifteen to eighteen inches in length, is narrow and compressed, and more elevated behind than before; the back is strongly arched. The line of the profile is perfectly straight, the muzzle narrow and tapering, and the ears short and rounded. The tail is of equal length with the body, and tapers gradually to the tip; it is marked with eight or nine broad rings of black, alternating with an equal number of grayish.

Like the other animals of its group, its habits are predatory; in confinement it retains much of its original ferocity, and is extremely spiteful and savage. The two individuals from which our figure was taken have inhabited the Menagerie for nearly twelve months; they are both males, and occupy different dens. They are fed, like the preceding, and indeed like all the carnivorous quadrupeds which it remains to mention, on a mixture of vegetable and animal food; and deposit large quantities of civet, which strongly impregnates the air of the apartment in which they are kept. This perfume is highly esteemed by the Javanese, who apply it not only to their dresses, but also to their persons. Even the apartments and furniture of the natives of rank are generally scented with it to such a degree as to be offensive to Europeans.

THE GRAY ICHNEUMON.

ICHNEUMON GRISEUS. GEOFF.

From the Civets, to which it closely approaches in the number and in some degree also in the form of its teeth, in the asperity of its tongue, and in the semi-retractility of its claws, the group of which the Egyptian Ichneumon forms the type is distinguished by its narrower and more pointed muzzle, by the shortness of its lower lip, and more especially by the absence of the double cavity beneath the tail, which is replaced by a single pouch of considerable size, but destitute of secreting glands. Their hair is long, crisp, brittle, and always more or less variegated in colour, in consequence of each separate hair being marked by alternate rings of different shades.

The colour of the species now before us, which is a native of India, is a pale gray, the hairs being for the most part of a dirty yellowish white, relieved towards their extremities by narrow rings of brown. The head and limbs are darker than the rest of the body.

The habits of the Ichneumons are very similar to those of the ferret. In the localities where they abound, their sanguinary disposition and predatory inclinations render them a real pest to the farm-yard, to which they pay their nocturnal visits for the purpose of destroying the poultry. They also make war upon rats, birds, and reptiles, and devour the eggs of the latter with the greatest avidity. Endowed with a remarkable degree of courage in proportion to their size, they do not hesitate to attack any animal that is not obviously more than a match for them. Even in captivity they retain much of their native spirit; and so great is their activity and determination that the individual now in the Tower actually on one occasion killed no fewer than a dozen full grown rats, which were loosed to it in a room sixteen feet square, in less than a minute and a half. They are very easily tamed, become attached to those with whom they are familiar and to the house in which they live, and will follow their master about almost like a dog.

THE PARADOXURUS.

PARADOXURUS TYPUS. F. CUV.

Although the division of the true Carnivora into digitigrade and plantigrade is in many respects objectionable, we feel compelled, in conformity with established rules, to remove the animal before us from its most obvious affinities, to arrange it among the latter; placing it, however, at the commencement of that division and nearly in contact with the viverrine groups, to which it is so intimately allied, as to have been actually confounded by Buffon with the common Genette; a mistake, which was first clearly pointed out by M. F. Cuvier, but which has obtained so generally among naturalists, that the Paradoxurus is still commonly exhibited under that erroneous name. From the Genettes and Civets it differs little in its general form and habits; its teeth are nearly similar; and its toes and nails closely correspond in number and in their degree of retractility. But it is entirely destitute of the secretory pouch; and, in addition to its plantigrade walk, it exhibits a very peculiar structure in the tail. This organ is as long as the body, and flattened above and below; when extended, the further half is turned over so as to place its lower side uppermost, and the animal has it in its power to roll it up into a spire, commencing from above downwards, to the very base.