Its body is covered with long, coa.r.s.e, s.h.a.ggy hair, except on the head, where it is short and close; while its black bushy tail is of great size and length. It is plantigrade--that is, it stands lower on the hind-legs than in front. Though its mouth appears so incapable of enabling it to defend itself, it can do so effectually with the two long, sharp claws of its fore-feet. With these claws it opens the ant-hills, on whose inhabitants it subsists. Its hind-feet have five toes, but they are furnished with short, weak claws, similar to those of ordinary quadrupeds.

Its favourite resort is the low swampy marshes of the rivers and stagnant pools; but it also ranges widely in search of its prey. It lives in solitude; its habits are slothful; it sleeps during the greater part of the day. Its long claws, when not employed, are folded upon a thick rough pad, which renders the exertion of walking less difficult.

As, however, it is compelled to step upon the outer edge of its fore-feet, it progresses in an awkward and painful manner, and it cannot move for any length of time. Its eye possesses a peculiarly cunning expression.

Of a peaceable and harmless disposition, the ant-bear, when not provoked, never attacks any animal; but on the approach of an enemy, it a.s.sumes the defensive in such a way as to make the boldest aggressor pause. Resting on its left fore-foot, it strikes out its right with a force sufficient to tear off the hide of the thickest-skinned a.s.sailant.

When attacked from behind, it turns round with the rapidity of lightning; and when a.s.sailed from several quarters at once, it throws itself on its back, fighting desperately with both its fore-legs, and uttering angry growls of defiance. So thick is its hide, that no animal has been found with teeth capable of piercing it; and even when the jaguar, pressed by hunger, dares to a.s.sail it, the monarch of the American forest is often driven off, or left weltering in its blood from the wounds inflicted by the formidable claws of the ant-bear.

When attacking an ant-castle, the tamanoir strikes a hole in the wall of clay with his powerful, crooked claws. The warrior-ants then issue out by thousands to resent the insult, while the labourers retire to the inmost recesses. The soldiers swarm on every part of their a.s.sailant, but their sharp mandibles are unable to pierce its thick skin. The bear then putting forth its long tongue, which is lubricated from two large glands situated below its root, the insects remain sticking in the glutinous liquid. When a sufficient supply has been thus obtained, it draws back its tongue within its mouth, and swallows the whole army at a gulp.

MYRMECOPHAGA TAMANDUA.

While the vast citadels of the white ant formed on the ground are attacked by the great ant-eater, the too great increase of the arborial termites is kept under by three smaller species, formed to live among the branches of the trees.

The tamandua is seen climbing the loftiest monarchs of the forest in search of its insect prey. It is about the size of a cat. Though its head is elongated, it is considerably less so than that of the ant-bear; while its hair is short and silky, resembling fine wool. The feet are formed in the same manner as those of the larger animal, but, to enable it the better to climb among the branches, it possesses a prehensile tail.

Though it cannot be said to possess a sweet tooth--as its mouth is as dest.i.tute of teeth as that of the tamanoir--yet it does not confine its food to the termites alone, but seeks the nests of the stingless bees, which form their hives among the loftiest branches of the forest, and robs them of their honeyed treasures.

LITTLE ANT-EATER.

There is another curious little ant-eater, about the size of a squirrel,--which animal it resembles very much in its habits, and somewhat in its appearance. It possesses a prehensile tail, like that of the ateles and other American monkeys, with which it can swing itself from branch to branch. The tail is covered with fur, with the exception of about three inches of the under surface at the extremity. It has a small head, the snout sharpened and bent slightly downwards. A soft, curled, and pale yellow-brown fur clothes its body. It has only two claws on each of its fore-feet, the exterior one being stronger and larger than the interior. With these weapons it is enabled to hook out the small insects from the crevices of the bark, or grubs from the nests of bees or wasps. Like the squirrel, it sits upon its hind-limbs when eating, supporting itself with its prehensile tail. It may more properly be called the twisted-tail ant-eater (Cyclothurus didactylus).

There is another small ant-eater found in Guiana, called the striped ant-eater (Myrmecophaga striata), from the marks on its body. Its general colour is of a tawny hue, the under parts being white. It is marked with broad, distinct, blackish transverse stripes, and the tail is annulated with similar ones. Its whole length, from the tip of its nose to the end of its tail, is about twenty inches. The snout is elongated, the upper mandible extending very little beyond the lower.

THE SLOTH.

That s.h.a.ggy-haired creature, which may be seen hanging from the boughs of the lofty cecropia--the much-abused sloth--is generally described as a type of laziness, doomed to a helpless and wretched existence; but such an animal the all-beneficent Creator has not placed on the earth.

To each animal that he has formed he has given an instinct and organisation specially adapted to their mode of life and the part they are destined to perform in the economy of nature. The sloth is formed to pa.s.s its time in trees, and to feed on the superabundant leaves, which would otherwise impede the circulation of the air, r.e.t.a.r.d their growth, or bring on premature decay. This duty it shares with numberless other animals of the luxuriant forests of Tropical America.

Place the sloth out of its natural position, and, as would be the case with other animals, it finds itself in a difficulty. Its destiny is to live in the dense forest, where, the branches of the trees meeting each other, it can move along from bough to bough, and make its way for considerable distances without difficulty, or having to descend to the ground. When by force or accident placed on the ground, it is unable to move along except at a slow and toilsome pace. When by any chance thus seen, its arms appear much too long, while its hind-legs, which are very short, look as if they could be bent almost to the shape of a cork-screw. Both fore and hind-legs, by their form, and the manner in which they are joined to the body, are incapable of acting in a perpendicular direction, or in supporting its body. Hence its belly touches the ground. Even could the animal thus raise itself, it would be in pain, as it has no soles to its fore-feet, and its claws are very sharp, long, and curved. Thus, were its body supported by its feet, it would be on their extremities; just as a man would be were he to go on all-fours, and try to support his body on the ends of his toes and fingers. "Were the ground polished like gla.s.s," says Waterton, "the sloth would actually be quite stationary; but as it is generally rough, the sloth moves its fore-legs in all directions, in order to find something to lay hold of; and when it has succeeded, it pulls itself forward, and is thus able to travel onwards, though in a slow and awkward manner. Indeed, as its looks and gestures betoken its uncomfortable situation, and as a sigh every now and then escapes it, it may be concluded that it actually is in pain."

Thus it is evident that the sloth is formed, not to live on the ground, but in trees; and on further observation it will be seen that, unlike most other arborial animals, it lives, not on the branches, but under them. It moves, suspended from the branch; it rests, suspended from the branch; and sleeps, suspended from the branch. "Hence its seemingly bundled position is at once accounted for," adds Waterton; "and in lieu of the sloth leading a painful life, and entailing a miserable existence on its progeny, it is but fair to conclude that it enjoys life as much as any other animal, and that its extraordinary formation and singular habits are but further proofs to engage us to admire the wonderful works of Omnipotence."

In proportion as the sloth's organisation unfits it for terrestrial progression, it is wonderfully adapted for climbing trees. With its long arms it reaches right up, and clings to the branches with its long and crooked claws. It has thus the power of grasping a tree which no other mammal possesses. It is indeed the best climber among mammals, while it is the only mammal that can neither walk nor stand. When sleeping, the sloth does not hang head downwards, like the vampire, but supports itself from the branch parallel to the earth. It first seizes the branch with one arm, and then the other, and then brings up both its legs--one after the other--to the same branch, so that all four are in a line.

It is almost tailless. Had it a tail it would be at a loss to know what to do with it in this position. Were it to draw it up between its legs, it would interfere with them; and were it to let it hang down, it would become the sport of the winds.

Waterton observes that he has never seen a tree entirely stripped of its leaves; indeed, he believes that by the time the animal had finished the last of the old leaves, there would be a new crop on the part of the tree it had stripped first, ready for him to begin again, so rapid is the process of vegetation in that region. In calm weather it remains tranquil, probably not liking to cling to the brittle extremities of the branches, lest they should break with it in pa.s.sing from one tree to another; but as soon as the wind rises, the branches of the neighbouring trees become interlocked, and then the animal seizes hold of them, and pursues his journey in safety, travelling at a good round pace--showing that he does not deserve the name of sloth.

The head of the sloth is short, the face small and round, the hair coa.r.s.e and s.h.a.ggy. There are several species, differing considerably in colour, but resembling in general dry, withered gra.s.s, or moss. The species vary in size from two feet to the size of a rabbit. Its face resembles the human countenance as much as that of the monkey, but with a very sad and melancholy expression. It brings forth its young and suckles them like ordinary quadrupeds. The infant sloth, from the moment of its birth, adheres to the body of its parent, until it acquires sufficient size and strength to shift for itself. Its cry is low and plaintive, resembling the sound of "ai." Hence the three-toed sloth has obtained the name of the ai.

Mr Bates says that the natives consider the sloth the type of laziness, and that it is very common for one native to call another--reproaching him for idleness--"beast of the cecropia tree;" the leaves of the cecropia being the food of the sloth. "It is a strange sight," he adds, "watching the creature's movements from branch to branch. Every movement betrays not indolence, but extreme caution. It never loses its hold of one branch without catching the next; and when it does not immediately find a branch to grasp with the rigid hooks which serve it for paws, it raises its body, supported by its hind-legs and claws, and feels round in search of a fresh foothold." In one of their voyages, he and Mr Wallace saw a sloth (Bradypus infuscatus) swimming across a river, at a place where it was probably three hundred yards broad. It is not generally known that this animal takes to the water.

THE TAPIR.

Throughout the densely-wooded regions on the banks of the rivers from Demerara, across the Brazils, to Paraguay, the long-nosed tapir has its range. It and the peccary are the only two Pachydermata, or thick-skinned animals, indigenous to the southern continent. It is considered one of the links which connect the elephant and rhinoceros to the swine; its habits, indeed, are somewhat similar to those animals.

Six feet in length, and four in height, it is the largest quadruped in South America. In form it is somewhat like the hog; but its snout is lengthened into a flexible proboscis, which resembles the rudiment of the elephant's trunk, and serves for the same purpose--that of twisting round the launches of trees and tearing off the leaves, on which it partly feeds. Like the rhinoceros, it delights in water, is a good swimmer and diver, and enjoys wallowing in the mud.

Though in its wild state its food consists of the shoots of trees, buds, wild fruits, gourds, and melons, when in captivity it is an indiscriminate swallower of everything, filthy or clean. During the day it remains concealed in the deep recesses of the forest, issuing out at night to seek its food. On its front feet are four toes, but there are only three on the hinder--their tips cased in small hoofs. The eyes are small and lateral, and the ears long and pointed. The teeth are strong and powerful, to enable it to crush its food, or defend itself against its enemies. The hair, of a deep brown, approaching to black, is short, scanty, and closely depressed to the surface; while it has little or no tail. It possesses enormous muscular power; and as its body is defended by a thick, tough hide, it can force its way through the dense underwood where no other creature can penetrate. Generally it moves in a trot, but when pursued breaks into an awkward gallop, carrying its head downwards, like the hog.

Its chief enemy is the fierce jaguar, which, leaping on its back, endeavours to bring it to the ground. The tapir, on being seized, darts through the forest, attempting to destroy its foe, and dislodge it from its back by rushing under the low boughs of the trees. Should this fail, and water be near, it quickly frees itself by diving down--as the jaguar, unable to dive, must either let go its hold or be drowned.

Of a peaceful and harmless disposition, it never willingly attacks man or beast; but when hunted and brought to bay, it will defend itself desperately, frequently inflicting, with its strong teeth, severe wounds on its a.s.sailants.

THE PECCARY.

The only other pachydermatous animal besides the tapir indigenous to South America is the little truculent peccary--a herd of which creatures is more feared by the natives than the jaguar, boa, or anaconda. There are two species--the Dicotyles tajacu and Dicotyles l.a.b.i.atus, or white-lipped peccary; the latter being the larger and fiercer of the two. The peccary is very like a small hog. Its form is short and compact, thickly covered with strong, dark-coloured bristles, except the lower part of the body, which is nearly dest.i.tute of hair. It has a somewhat large head, short snout, and short, upright ears; while a fleshy protuberance is its representative for a tail. At the first glance it seems harmless enough, but inside its mouth are found some short tusks, double-edged, and as sharp as lancets, with which the creature is capable of inflicting the most deadly wounds. It is remarkable for a glandular orifice at the lower part of the back, surrounded by strong bristles. From this gland exudes a strong-scented fluid; so that, as soon as the creature is killed, it is necessary to cut it out, or the rest of the flesh becomes so imbued as to make it unfit for food.

In its habits it is like the hog, and lives on the same kind of food, but its chief duty in the economy of nature is that of destroying reptiles and snakes of all sorts,--particularly the rattlesnake, which it attacks without the slightest hesitation; nor does it appear to suffer in any way when bitten. It gives voice with a sharp, shrill grunt; but when angry, it smartly clashes its tusks together, making a sound heard at a considerable distance, and announcing its approach.

The flesh is somewhat dry and insipid, and entirely dest.i.tute of fat.

That of the female is considered the best.

The larger species--the white-lipped peccary--is dreaded by the farmers, as it frequently, in large numbers, attacks their crops, choosing always the most flourishing fields.

The peccary, though occasionally found by itself, is a gregarious animal. A herd will attack a jaguar or puma, and even the st.u.r.dy tapir, without fear; and rushing at their antagonist with their sharp tusks, never fail to come off victorious. Knowing their power, the jaguar, when meeting a herd, flies through the forest to avoid them. When the hunter and his dogs encounter one of these armies, his only chance of escape is to climb the nearest tree, when they can only stand below gnashing their teeth, and gazing up at him with their vindictive little eyes. His dogs, however, quickly fall victims to their fury.

On one occasion a party of hunters had brought a bear to bay, when, in the midst of the fierce contest, a herd of peccaries came charging over the ground, putting not only the bear, but the men and the dogs to flight.

The peccary will, indeed, attack man or beast without hesitation, its a.s.saults being not the less dangerous because it seems utterly ignorant of the danger it runs itself. It is, however, hunted by the natives for the sake of its flesh. It frequently takes up its abode in some forsaken burrow or the hollow of a tree. The creatures back in, one after the other, till there is no room for more. The outer one then takes the post of sentinel, and gives notice of the approach of any desirable quarry. The hunters, aware of this habit, cautiously-- sometimes with firearms and sometimes with pointed weapons--approach the peccaries' abode. A slight noise draws the sentinel from the hollow, when it is immediately shot down or transfixed by a spear. Another at once takes its place, coming out to see what is the matter, when it is killed in the same way; and thus a whole family may be killed in detail.

HYDROCHAERUS CAPYBARA.

In all parts of the continent,--on the banks of the streams flowing through the Llanos of Venezuela, as well as by the side of the La Plata and its tributaries,--the capybara, the largest rodent in existence, may be seen, seated on its haunches, like others of its family. It is of the size of a moderately large hog about two years old. It has a large head, and thick divided nose, on each side of which are long whiskers.

The ears are small and rounded; the eyes are black and of considerable size; and the upper jaw much longer than the lower,--which gives the face a curious appearance. The body is thick, covered with short, coa.r.s.e brown hair, and dest.i.tute of a tail. The neck is short, as are the legs--with remarkably long feet, which are also very broad, the claws of a blunt form, and approximate in shape to the hoofs of the Pachydermata. They are partly webbed, and thus adapted to the aquatic life it enjoys, and which has gained for it the name of the water-hog.

Though it feeds on vegetables, it is also fond of fish, to catch which it enters the water, swimming after them with the rapidity of an otter.

When seen at a distance as they run over the ground, from their colour they look like pigs; but when seen seated on their haunches, attentively watching any object with one eye, as is their habit, their true character is known.

Darwin describes his observing a party of several. As he approached nearer and nearer they made their peculiar noise,--which is a low, abrupt grunt, not having much actual sound, but rather arising from the sudden expulsion of air. The only noise like it is the first hoa.r.s.e bark of a large dog. Having watched them from almost within arm's-length and they him for several minutes, they rushed into the water with the greatest impetuosity, emitting at the same time their usual bark. After diving a short distance they came again to the surface, but just showed the upper part of their heads. When the female is swimming and has young ones, they are said to sit on her back.

The capybara is cla.s.sed with the Cavidae or guinea-pig tribe. When not persecuted, it is very tame; but in the regions frequented by the jaguar it becomes his easy and constant prey. It is of a mild disposition, and is sometimes tamed. Its flesh is rather dry, and has a somewhat musky flavour, but affords wholesome food to man.

AGOUTI DASYPROCTA.

Of agoutis there are several species. The larger agouti, mara, or Patagonian cony--twice the size of a hare--are seen three or four together, hopping quickly one after the other in a straight line across the Pampas. It is somewhat like a hare, but has the external covering of a hog, its long coat concealing its little stump of a tail. It has also the hog's voracious appet.i.te.

It is fond of occupying the burrows of the bizcacha when it finds them, but when they do not exist it is compelled to make a house for itself.

It here stores away the food it does not require for present use. When eating, it sits up like the squirrel, using its fore-paws to convey the food to its mouth. Its hind-legs being very long, it leaps over the ground at considerable speed. As it is very fond of the sugar-cane, wherever plantations exist it is hunted without mercy, and driven from the district.

The smaller agouti, rather less than a rabbit, generally inhabits forest districts; and as it is there a nocturnal animal, it spends the chief part of the day in its hiding-place--usually the cleft of a rock or the hollow of a decaying tree--twenty or thirty creatures congregating together. Here their nests are formed of soft leaves, where the young are placed till they are able to accompany their parents on their predatory expeditions. It is a gentle little creature, and when caught, instead of attempting to bite, only gives vent to a piteous cry.

The larger agouti, or mara, is sometimes cla.s.sed between the agoutis and the pacas. It is more easily tamed than the smaller species, and the fur is handsomer--of black, white, and golden brown.

THE PACA (COELOGENYS).

The paca--another rodent--is remarkable for its enormously-developed cheek-bone, and for the thick pouch which it possesses. Like its big relation, the capybara, it always takes up its abode in the neighbourhood of water. It forms a burrow so near the surface, that a person walking over it suddenly steps through. It generally makes three openings, which it covers with dry leaves and branches. The Indian easily discovers the entrances, when he closes up two of the apertures, and watches till the paca ventures out of the third. The little animal, however, defends itself bravely, and will severely bite its a.s.sailant.

It is of a thick, clumsy form, measuring about two feet in length from the tip of the nose to the extremity of the body, and about one foot in height. The hinder limbs are long, the front ones much bent. Its feet are armed with thick, strong, conical claws, suitable for digging.