The Living Animals of the World, Volume 1 (of 2) A Popular Natural History

CHAPTER XIX.

Chapter 197,317 wordsPublic domain

_THE PIG AND HIPPOPOTAMUS._

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THE PIG TRIBE.

BY H. A. BRYDEN.

Many species and varieties of swine are found in different parts of the world, most of them exhibiting strong traces of a general family resemblance, although widely sundered as to habitats and often markedly differing in outward appearance. All are omnivorous; all have the stomach simpler in type than in the Ruminants; and all have front or incisor teeth in the upper jaw. The two great families of swine proper are the Pigs and Peccaries.

There has been much discussion among scientists as to the early origin of the various breeds of domestic swine found in different parts of the world. There can be little doubt that, although selective breeding has produced extraordinary differences in outward appearance, even among the domestic pigs of our own islands, the origin of the numerous tame races is to be sought in the ancestry of the wild breeds of the countries in which they are found. Darwin has some very apposite remarks on the differences to be observed in domesticated swine. "The peculiar form of the skull and body in the most highly cultivated races is," he observes, "not characteristic of any one race, but is common to all when improved up to the same standard. Thus the large-bodied, long-eared English breed, with a convex back, and the small-bodied, short-eared Chinese breeds, with a concave back, when bred to the same state of perfection, nearly resemble each other in the form of the head and body. This result, it appears, is partly due to similar causes of change acting on the several races, and partly to man breeding the pig for one sole purpose--namely, for the greatest amount of flesh and fat; so that selection has always tended towards one and the same end. With most domestic animals the result of selection has been divergence of character; here it has been convergence."

THE TRUE PIGS.

True pigs are found only in the Old World, and even there in very widely different forms. Typical of these quadrupeds is the well-known WILD BOAR, found abundantly in many parts of Europe, North Africa, Asia Minor, and Central Asia. In the British Islands the wild boar must once have been extraordinarily plentiful, especially in Ireland, where its tame descendants still so greatly flourish. In the days of the Plantagenets wild swine fed and sheltered in the woodlands close to London. James I. hunted them near Windsor in 1617, and even down to the year 1683 these animals still had their haunts in the more secluded parts of England. Although now extinct in these Islands, the wild boar is to be found plentifully at the present day in France, Germany, Austria, Russia, and Spain, Greece, Albania, and other countries of the Mediterranean. In most parts of Europe the wild boar is shot during forest drives, but in the Caucasus and round the Black Sea the hardy peasants lie in wait for these animals by the fruit-trees on autumn nights or waylay them going to the water and shoot them single-handed. Many an old Cossack, writes Mr. Clive Phillipps-Wolley, bears the scars of some desperate encounter with these formidable foes. In Spain, where in the old days the boar was pursued by cavaliers with spear and pike, it is still, in the forests of Estremadura, followed with horse and hound, usually, says Mr. Abel Chapman, "during the stillness of a moonlight night, when the acorns are falling from the oaks in the magnificent Estremenian woods."

In India the wild boar of Europe and North Africa is replaced by a closely allied species (distinguished by a crest of long black bristles upon the neck and back), which furnishes some of the finest and most exciting sport in the world to mounted hunters armed with a sharp spear. There is not a pluckier or more fearless beast living than the boar; and as he carries long and extremely sharp tusks, and never scruples to use them, he is an exceedingly dangerous opponent when wounded and enraged. Severe and even fatal accidents have happened in the pursuit of this determined beast of chase. When at bay, the boar is absolutely reckless of life; and although pierced and mortally wounded by the spear, will yet force himself up the shaft, and with his dying effort inflict gaping wounds on the horse bearing his attacker. Indian shikaris, to illustrate the courage of the wild boar, say that he has the hardihood to drink at a river between two tigers; and Colonel R. Heber Percy mentions, in the Badminton volumes on "Big Game Shooting," that "several cases are on record in which an old boar has beaten off a tiger, and some in which the latter has been killed by a boar. The boar's extraordinary activity and sharp tusks make him no mean adversary, and his short neck makes it difficult for a tiger to seize it and give it that fatal wrench with which he likes to polish off his victims." A wild boar will stand as much as 3 feet at the shoulder--some sportsmen affirm considerably more--and weigh more than 300 lbs. The finest boar's tusk known is one mentioned in Rowland Ward's "Records of Big Game." This measures 11½ inches over the curve. It came from the Caucasus, and is in the possession of Colonel Veernhof.

It is worthy of note that, while the full-grown individuals of the various species of wild swine are uniformly coloured, their young are longitudinally striped and spotted. In India, besides the common boar, a tiny wild swine, known as the PYGMY HOG, is found in the Bhutan Terai and the forests of Nepal and Sikhim. This pig, which is little bigger than a fox-terrier, runs in considerable troops, or sounders, and is said to attack intruders into its domain much in the same fearless way in which the peccary of America defends its sanctuaries. The height of this diminutive species is given as from 8 to 10 inches--the weight at 10 lbs.

Wild swine are nocturnal in their habits, frequenting moist and marshy country, loving the shade of forests, and making their lairs in tall grass, reed-beds, and similar covert. They go far afield for their food-supplies, and do a great deal of damage to crops in cultivated districts. The European wild sow produces from six to ten young, and at least two litters are usually brought forth in the year.

It is remarkable how quickly pigs, as well as other domesticated animals, revert to a semi-feral state of existence, and develop habits suited to a fresh environment. Mr. J. Turner-Turner sends us the following interesting note in connection with this trait: "DIVING-PIGS.--These pigs live in an almost wild condition on certain of the islands off Florida, and subsist chiefly upon the refuse fish cast away by the netsmen. To obtain this, the pigs dive under water, walking on the land at a depth of 5 feet below the surface."

Among other Asiatic wild swine are to be mentioned the COLLARED PIG, found in Java, Sumatra, and Borneo; the WHITE-WHISKERED JAPANESE PIG; the PAPUAN and FORMOSAN PIGS; the WARTY PIG of Java and Borneo; the CERAM PIG; the CELEBES PIG; and the BEARDED PIG of Borneo, a species distinguished by a quantity of long hair carried upon the cheeks. In the Andaman Islands a small, shaggy wild pig, standing about 20 inches at the shoulder, is found in the forests. Although distinguished from the well-known wild boar of India by certain peculiarities, there is a strong family resemblance to that well-known species in most of these various Asiatic species and races.

Among the many kinds of domesticated swine found in Asia, perhaps the strangest and most curious is the JAPANESE MASKED PIG. This animal is described by Darwin as having "an extraordinary appearance, from its short head, broad forehead and nose, great fleshy ears, and deeply furrowed skin. Not only is the face furrowed, but thick folds of skin, which are harder than the other parts, almost like the plates on the Indian rhinoceros, hang about the shoulders and rump. It is coloured black, with white feet, and breeds true. That it has long been domesticated there can be little doubt; and this might have been inferred even from the circumstance that its young are not longitudinally striped."

In Africa, besides the European wild boar, which there extends its range to Algeria and Morocco, a little-known wild pig is the SENAAR BOAR, found in Senaar, Kordofan, and the Soudan region. In the late Dr. Gray's "Catalogue of Carnivora" this wild pig is described as having the fur dense and bristly, and being in colour dull olive-black, varied with yellow. Possibly this little known swine may prove to be merely a sub-species of the common wild boar of Europe and North Africa. Now that the Soudan regions have once more been opened up to Europeans, we may expect shortly to hear more of this wild swine, as well as of other rare and interesting animals.

Still dealing with the true pigs, we come now to the Bush-pigs of Africa and Madagascar. These differ somewhat from the typical wild boars of Europe and India in the structure of the teeth, the long pencilled ear-tufts, the elongated snout, and other characteristics. The tusks are considerably smaller, and seldom exceed 6 or 7 inches in length. The RED RIVER-HOG, or WEST AFRICAN BUSH-PIG, is decidedly the most striking of this group. Smaller than the bush-pig of South Africa, and seldom exceeding 2 feet in height at the shoulder, the colour of this animal is a brilliant reddish brown, with tints of yellow. Noticeable streaks of white are found round the eyes and on the cheeks. The ear-tufts, forehead, and limbs are blackish; more white markings are seen at the tips of the ear-tufts, along the thick mane, and round the margins of the ears. The under-parts are whitish grey in colour. This very handsome pig runs in considerable herds, and is found chiefly in forest and jungle near the banks of the various rivers in West Africa. Its range extends from Angola to Senegambia, and eastwards into the continent as far as Monbuttu.

The well-known BUSH-PIG OF SOUTH AFRICA, the BOSCH-VARK of the Boers, is a fine species, having a wide range over much of the southern and south-eastern parts of the continent, extending as far north as Central Africa. In the Eastern Transvaal and Swaziland these animals attain their greatest size, an adult boar standing from 2 feet 4 inches to 2 feet 7 inches in height, and weighing as much as from 150 to 170 lbs. The usual colour is brownish red, the face and mane greyish; but in different specimens and at different ages great variations are to be noticed. Pale greyish brown or mottled brown are colours often to be found. These bush-pigs are formidable-looking creatures, with thick bristling manes, small deep-set eyes, and sharp if somewhat short tusks, which they know well how to use. Among the old-fashioned Boers cured hams from these animals were, when they were more plentiful in Cape Colony, often to be found in up-country farmhouses. The bosch-vark is a beast of shy, nocturnal habit, and, loving as it does the shade and protection of dense covert and bush, is, unless carefully sought for, not often seen by sportsmen. The herds range usually from half a dozen to as many as twenty in number. When once encountered and set up at bay, this wild swine will be found a most tough and courageous adversary, capable and willing to defend itself stoutly against all foes. "They are," says Mr. F. Vaughan Kirby, who has had much experience in hunting these animals, "expert swimmers and swift of foot, and can get over the roughest ground at a great pace. There is no pluckier beast in Africa than a bush-pig, and even a leopard will hesitate before attacking a full-grown boar. Like all wild creatures, they have an instinctive dread of man, and will always make their escape from him if possible; but if surrounded or wounded and brought to bay, they appear to accept the situation with stolid imperturbability, and die fighting with rare pluck, against all odds, grim and silent to the last.... Face to face in the middle of a 'fast' bush, and only a Swazi 'stabbing-assegai' with which to kill him, ... I have seen an old boar, after receiving nine thrusts from those terrible weapons, two of which were still fast in him, make a charge that scattered us like chaff, and in three consecutive lunges lame one of our number for life, and disembowel two of the finest 'pig-dogs' I ever hunted with. In such encounters a boar inflicts terrible wounds with his teeth, as well as with his tusks." Few men care to face a wart-hog on foot.

Another bush-pig is found in Madagascar, and is known as EDWARDS' BUSH-PIG. Its habits are very similar to those of its brethren in the neighbouring continent of Africa.

THE BABIRUSA.

Quitting the true pigs, we come now to perhaps the very strangest and most singular of all the great tribe of swine. This is the Babirusa, that curious and grotesque creature found in the island of Celebes, in the Malay Archipelago. The name Babirusa signifies "pig-deer." It is of course a misnomer, and the animal has no kinship whatever with the cervine race. The babirusa is a wild swine, having a dark slate-grey skin, very sparsely covered with hair along the ridge of the spine. This skin is very extraordinarily wrinkled. The ears are much smaller than is the case with other members of the swine group, while the tail is short, straight, and lacks any semblance of tuft. The females have small tusks. In the boars the tusks are most singularly and abnormally developed. From the upper jaw, instead of curving from the side of the lips, the tusks grow from the centre of the muzzle, penetrate right through the skin, and curve backwards often till they touch the forehead. The lower tusks have also a strong curve, but are not so long as those of the upper jaw. Although thus superabundantly provided with tushes, the babirusa is, as regards the rest of its teeth, less well off, having only thirty-four, as against the forty-four of the European wild boar. In their habits these singular pigs much resemble other wild swine, going in herds and frequenting forest, jungle, and the banks of rivers. They are excellent swimmers. The young are, unlike other wild swine in the infant state, unstriped. These animals are often found domesticated about the dwellings of native chiefs in Celebes. The weight of a good male is as much as 128 lbs.; height at shoulder, 27½ inches. The longest tusk recorded measures 17 inches over the curve. These animals are driven into nets and speared by the natives of Celebes, and afford excellent sport, the boars especially charging viciously at their assailants.

THE WART-HOGS.

If the babirusa of the Malay Archipelago is a sufficiently bizarre-looking creature, the wart-hog of Africa yields to none of the wild pigs in sheer, downright hideousness of aspect. THE WART-HOG OF SOUTH AFRICA, the VLAKTE-VARK (Pig of the Plains) of the Boers, has long been familiar to hunters and naturalists. Standing some 30 inches in height, this wild swine is distinguished by the disproportionate size of the head, extreme length, breadth, and flatness of the front of the face and muzzle, smallish ears, huge tusks, and the strange wart-like protuberances from which it takes its name. Three of these wen-like growths are found on each side of the face. The tusks of the upper jaw, unlike the teeth of the true pigs, are much larger than those protruding from the lower jaw. The lower tusks seldom exceed 6 inches in length; those of the upper jaw occasionally reach as much as 20 inches over the curve. A pair from North-east Africa (Annesley Bay, on the Abyssinian littoral) measure respectively 27 and 26 inches--truly gigantic trophies. The skin of this wild hog is nearly naked, except upon the neck and back, where a long, coarse main of dark bristly hair is to be observed. Wart-hogs, as their Dutch name implies, in the days when game was plentiful, were often found in open country, on the broad grass-plains and karroos. At the present day they are less often seen in the open. They run in small family parties, usually two or three sows and their litters. The old boars, throughout a great part of the year, prefer a more solitary existence. These animals, when pursued, usually betake themselves to an open earth, not of their own making, and, slewing round sharply just as they enter, make their way in hind end first. They afford no great sport to the hunter, and are usually secured with a rifle-bullet. The flesh is fairly good eating, especially that of a young and tender specimen. Speaking generally, wart-hogs are nothing like such fierce and determined opponents as the wild boars of Europe and India, or even the bush-pig. They will, however, charge occasionally, and have been known to attack and rip up a horse. A northern species--ÆLIAN'S WART-HOG--is found in Abyssinia, Somaliland, and other parts of East Africa, where--especially in Abyssinia--it roams the mountains and their vicinity, occasionally to a height of 9,000 or 10,000 feet. There is little difference between this and the southern form. Wart-hogs produce usually three or four young, and the sow makes her litter in a disused burrow. Unlike those of the majority of wild swine, the young of the wart-hog are uniformly coloured, having no white stripes or spots.

THE PECCARIES.

Peculiar to the American Continent, the PECCARIES differ considerably from the wild swine of the Old World. They are of small size; the dentition is not the same, the stomach is more complicated in structure, and the hind feet have three instead of four toes. In general appearance peccaries are not unlike small dark-coloured pig, well covered with bristles, and having, as well as a prominent mane, a deep fringe of hair beneath the throat. They are essentially forest-loving animals, roaming over large tracts of country and making considerable migrations in search of food. Two species have been distinctly identified by naturalists--the COLLARED PECCARY, and the WHITE-LIPPED PECCARY. Of these, the former species is found from Texas, in North America, as far south as the Rio Negro, in Patagonia. The habitat of the white-lipped peccary is more circumscribed, and the animal is seldom found except in that part of South and Central America lying between British Honduras and Paraguay. No members of the Pig Family are fiercer or more tenacious of their sanctuaries than the white-lipped peccary, which roams the dense forests of Brazil and Paraguay in large herds. A human being, attacked and surrounded by a herd of these savage little creatures, would indeed stand but a poor chance of his life, and many a hunter and traveller has been compelled to seek refuge in a tree and sustain some hours of siege. Of the two species, the white-lipped peccary is somewhat the larger, standing from 15 to 17½ inches in height. The collared peccary averages from 13½ to 15½ inches. The flesh of these wild swine is not in much repute, and unless the back-gland is at once cut out a freshly killed specimen will become quickly spoiled as a human food-supply. Young peccaries appear to be easily tamed, fierce as is their nature in the wild state. In contrast with the abundant litters of other pigs, wild and domesticated, only one offspring is ordinarily produced at birth. In fighting, the peccary does not rip like the wild boar, but inflicts savage and severe bites.

"Untrained dogs," says President Roosevelt, "even those of a large size, will speedily be killed by a single peccary, and if they venture to attack a herd will be literally torn into shreds. A big trained dog, however, can, single-handed, kill a peccary, and I have known the feat performed several times."

Azara, the eminent Spanish naturalist of the end of the eighteenth century, had considerable experience of the peccaries of Central and Southern America, where the Indians are much addicted to taming wild animals, and keep both the peccary and the tapir in a state of semi-domestication. The peccary he found to be domesticated more easily than might be expected. Though so fierce in its wild state, it soon becomes troublesome from its familiarity.

Mr. Schomburgk, the explorer of Central America, whose travels were so constantly quoted during the Venezuelan arbitration, saw much of the white-lipped species in the forests. He found the animals in large troops under the leadership of an old boar. When attacked, they were ready to surround man, dog, or jaguar; and if there were no means of escape, the enemy was certain to be cut to pieces. He himself had a narrow escape from an infuriated herd, the leader of which he shot in the act of rushing at him. As the herd approached the sound was like that of a whirlwind through the bushes.

THE HIPPOPOTAMUS.

BY F. C. SELOUS.

Two species of the Hippopotamus Family exist on the earth to-day, both of which are inhabitants of Africa, and are not found in any other country; but the remains of many extinct forms of this genus which have been discovered in various parts of Europe and Asia show that in Pleistocene and Pliocene times these strange and uncouth animals must have been widely distributed throughout the greater part of the Old World. The fossil remains of the large form of hippopotamus which once frequented the lakes and rivers of England and Western Europe cannot be distinguished from the bones of the common African species of to-day, which latter is possibly the only animal in the world which has undergone no change in form or structure since the prehistoric savages of the Thames Valley threw stone-headed spears at their enemies.

The COMMON HIPPOPOTAMUS, though it has long been banished from the Lower Nile, and has more recently been practically exterminated in the British colonies south of the Limpopo, was once an inhabitant of every lake and river throughout the entire African Continent from the delta of the Nile to the neighbourhood of Cape Town. Now it is not found below Khartum, on the Nile; but in Southern Africa a few hippopotamuses are said still to exist in the lower reaches of the Orange River. When Van Riebeck first landed at the Cape, in 1652, he found some of these animals in the swamp now occupied by Church Square, in the centre of Cape Town, and the last in the district was only killed in the Berg River, about seventy miles north of that city, as recently as 1874. This animal, which had been protected for some years, was at last shot, as it had become very savage, and was in the habit of attacking any one who approached it. In my own experience I have met with the hippopotamus in all the large rivers of Africa where I have travelled, such as the Zambesi, Kafukwe, Chobi, Sabi, Limpopo, and Usutu, and also in most of the many large streams which take their rise on the plateau of Matabililand and Mashonaland, and flow north, south, and east into the Zambesi, the Limpopo, or the Sabi. I have also seen them in the sea, at the mouth of the Quillimani River, and have heard from natives that they will travel by sea from the mouth of one river to another.

Hippopotamuses live either in families of a few individuals or in herds that may number from twenty to thirty members. Old bulls are often met with alone, and cows when about to calve will sometimes leave their companions and live for a time in seclusion, returning, however, to the herd soon after the birth of their calves. Although, owing to the shortness of its legs, a hippopotamus bull does not stand very high at the shoulder--about 4 feet 8 inches being the average height--yet its body is of enormous bulk. A male which died some years ago in the Zoological Gardens of London measured 12 feet in length from the nose to the root of the tail, and weighed 4 tons; and these dimensions are probably often exceeded in a wild state.

The huge mouth of the hippopotamus (see Coloured Plate), which the animal is fond of opening to its widest extent, is furnished with very large canine and incisor teeth, which are kept sharp by constantly grinding one against another, and thus enable their possessor to rapidly cut down great quantities of the coarse grass and reeds upon which these animals exclusively feed when living in uninhabited countries. When, however, their haunts are in the neighbourhood of native villages, they often commit great havoc in the corn-fields of the inhabitants, trampling down as much as they eat; and it was their fondness for sugar-cane which brought about the destruction of the last herd of hippopotamuses surviving in Natal.

The lower canine teeth or tusks of the hippopotamus grow to a great size, and in bulls may weigh from 4 lbs. to 7 lbs. each. They are curved in shape, and when extracted from the jaw form a complete half-circle, and have been known to measure upwards of 30 inches over the curve. In life, however, not more than a third of their length protrudes beyond the gums.

During the daytime hippopotamuses are seldom met with out of the water. They lie and doze all day long in the deep pools of the rivers they frequent, with only their eyes, ears, and nostrils above the surface, or else bask in the sun on the tail of a sandbank, looking like so many gigantic pigs with their bodies only partially submerged. Sometimes they will lie and sleep entirely out of water amongst reeds. I have seen them feeding in the reed-beds of the great swamps of the Chobi just at sundown, but as a rule, they do not leave the water until after dark. At night they often wander far afield, especially in the rainy season, in search of suitable food; and after having been fired at and frightened, I have known a herd of hippopotamuses to travel at least five-and-twenty miles along the course of a river during the ensuing night, in order to reach a larger and deeper pool than the one in which they had been molested.

Although the hippopotamus is thoroughly at home in the hottest parts of Africa, and appears to thrive in the tepid waters of all the rivers which flow through the malarious coast regions of the tropical portions of that continent, it is also found at a considerable altitude above the sea, and in quite small streams where the temperature of the water during the winter months cannot be many degrees above freezing-point. I have personally met with hippopotamuses in the Manyami River, not far from the present town of Salisbury, in Mashonaland. The country there has an altitude of about 5,000 feet above sea-level; and the water was so cold on the last occasion on which I came across the animals in question--July, 1887--that, if a basinful was left out during the night, ice quite an eighth of an inch in thickness would be formed over it before morning. There was, however, never any ice on the river itself. During the rainy season, when the grass and reeds are green and succulent, hippopotamuses become enormously fat, especially in the higher and colder portions of their range, and retain a good deal of their fat right through the driest season of the year. Old bulls are usually very lean; but I have seen cows the greater part of whose carcases, after the skin had been stripped off, was covered with a layer of fat from 1 inch to 2 inches in thickness. The meat of these animals is dark red in colour, and more like beef than pork. To my mind, that of a young animal is most excellent in flavour, and far preferable to that of a lean antelope. The fat, when prepared, is as good as the best lard, from which, indeed, it is hardly distinguishable. The skin of the hippopotamus is smooth and hairless, and in adult animals quite 1½ inch in thickness on the upper parts of the body.

Hippopotamuses are said to be capable of remaining under water for ten or twelve minutes. Should, however, a herd of these animals be watched but not fired at from the bank of a river in which they are passing the day, they will all sink below the surface of the water as soon as they become aware of and more or less alarmed by the presence of the intruder, but each member of the herd will come up to breathe at intervals of from one to two minutes. I have seen hippopotamuses so tame and unsuspicious of danger that they allowed me--the first human being probably with any kind of hat or clothes on him that they had ever seen--to take up a position within fifty yards of them on the edge of the deep rock-bound pool in which they were resting without showing any signs of alarm. They simply stared at me in an inquisitive sort of way, raising their heads higher out of the water, and constantly twitching their little rounded ears; and it was not until a number of natives came up and began to talk loudly that they took alarm, and, sinking out of sight, retreated to the farther end of the pool. I once took the length of time with my watch for more than an hour that a hippopotamus which I was trying to shoot remained under water. This animal, a cow with a new-born calf, had made an attack upon one of my canoes. It first came up under the canoe, tilting one end of it into the air and almost filling it with water. Then it made a rush at the half-swamped craft, and, laying its huge head over it, pressed it down under the water and sank it. There were four natives in the canoe at the time of the attack, all of whom swam safely to an island in the river--the Zambesi. After the accident--which caused me a good deal of loss and inconvenience--I tried to shoot this unprovoked aggressor, but unsuccessfully, as the river was too broad to allow me to get anything but a long shot at her. The shortest time she remained under water during the seventy minutes I was paying attention to her was forty seconds, and the longest four minutes and twenty seconds--the usual time being from two to two and a half minutes. She always remained a long time under water after having been fired at.

The capsizing of canoes by these animals is quite a common occurrence on most African rivers, and the great pains the natives will take in certain districts to give these animals a wide berth seem to prove that they have good reason to dread them. Solitary bulls and cows with young calves are the most feared. Such animals will sometimes, I have been assured by the natives, tear out the side of a canoe with their teeth, and even crunch up some of its occupants whilst they are trying to save themselves by swimming. Sipopo, a chief of the Barotse tribe, who was deposed by his nephew Mona Wena in 1876, was said to have been attacked and killed by a hippopotamus whilst lying wounded amongst the reeds on the southern bank of the Zambesi, but I cannot vouch for the truth of the story.

Bull hippopotamuses must be rather quarrelsome, as I have shot several whose hides were deeply scored with wounds, no doubt inflicted by the tusks of their rivals. Once I killed a hippopotamus in a shallow lagoon amongst the swamps of the Chobi, whose enormously thick hide had been literally cut to pieces from head to tail. The entire body of this animal was covered with deep white scores, and we were unable to cut a single sjambok from its skin. We found, on examination, that this poor beast had been wounded by natives, and then in its distress most cruelly set upon by its fellows, and finally expelled from their society. It was in the last stage of emaciation, and a bullet through the brain must have been a welcome relief. On another occasion a hippopotamus bull, which I had wounded in the nose, became so furious that it dived down and attacked one of its fellows which had already been killed and was lying dead at the bottom of the pool. Seizing this latter animal by the hind leg, it brought it to the surface of the water with such a furious rush that not only half the body of the dead animal it had attacked was exposed, but the whole of its own head and shoulders came above the water. A bullet through the brain killed it instantly, and it sank to the bottom of the pool, still holding its companion's hind leg fast in its jaws.

When a hippopotamus is killed in the water, the carcase sinks to the bottom, and in the cold water of the rivers of Mashonaland will not rise to the surface till six hours after death. In the warmer water of the Lower Zambesi a dead hippopotamus will come up in about half that time. When it rises, the carcase comes up like a submerged cork, with a rush as it were, and then settles down, only a small piece of the side showing above the surface. As decomposition sets in, it becomes more and more swollen, and shows higher and higher above the water. When the body of a dead hippopotamus has been taken by the wind or current to the wrong side of a river, I have often climbed on to it and paddled it with a stout stick right across the river to a spot nearer camp. A dead hippopotamus is not the easiest or the pleasantest thing to sit on in deep water with crocodiles about, especially in a wind, as it is very much like sitting on a floating barrel, and unless the balance is exactly maintained one is bound to roll off.

Although it is often necessary for an African traveller to shoot one or more of them in order to obtain a supply of meat for his native followers, there is not much sport attached to the killing of these animals. The modern small-bore rifles, with their low trajectory and great penetration, render their destruction very easy when they are encountered in small lakes or narrow rivers, though in larger sheets of water, where they must be approached and shot from rickety canoes, it is by no means a simple matter to kill hippopotamuses, especially after they have grown shy and wary through persecution. As these animals are almost invariably killed by Europeans in the daytime, and are therefore encountered in the water, they are usually shot through the brain as they raise their heads above the surface to breathe. By the natives hippopotamuses are killed in various ways. They are sometimes attacked first with harpoons, to which long lines are attached, with a float at the end to mark the position of the wounded animal, and then followed up in canoes and finally speared to death. Sometimes they are caught in huge pitfalls, or killed by the fall of a spear-head fixed in a heavy block of wood, which is released from its position when a line, attached to the weight and then pegged across a hippopotamus's path a few inches above the ground, is suddenly pulled by the feet of one of these animals striking against it. A friend of mine once had a horse killed under him by a similar trap set for buffaloes. His horse's feet struck the line attached to the heavily weighted spear-head, and down it came, just missing his head and entering his horse's back close behind the saddle. Where the natives have guns--mostly old muzzle-loading weapons of large bore--they often shoot hippopotamuses at close quarters when they are feeding at night. The most destructive native method, however, of killing these monsters with which I am acquainted is one which used to be practised by the natives of Northern Mashonaland--namely, fencing in a herd of these animals and starving them to death. As there is a very rapid fall in the country through which all the rivers run to the Zambesi from the northern slope of Mashonaland, these streams consist of a series of deep, still pools (called "sea-cow holes" by the old hunters), from a hundred yards to more than a mile in length, connected with one another by shallow, swift-flowing water, often running in several small streams over the bed of the river. A herd of hippopotamuses having been found resting for the day in one of the smaller pools, all the natives in the district, men, women, and children, would collect and build strong fences across the shallows at each end. At night large fires would be kept blazing all round the pool and tom-toms beaten incessantly, in order to prevent the imprisoned animals from escaping. Day after day the fences would be strengthened, and platforms sometimes built to command naturally weak places, and from these points of vantage the poor animals were speared when in their desperation they tried to leave the pool. Gradually the whole herd would be speared or starved to death.

Once, in August, 1880, I came upon a native tribe engaged in starving to death a herd of hippopotamuses in a pool of the Umniati River, in Northern Mashonaland. When I came on the scene, there were ten hippopotamuses still alive in the pool. Eight of these appeared to be standing on a sandbank in the middle of the river, as more than half their bodies were above the water. They were all huddled up together, their heads resting on each other's bodies. Two others were swimming about, each with a heavily shafted assegai sticking in its back. Besides these ten still living hippopotamuses two dead ones were being cut up on the side of the pool, and many more must already have been killed, as all round the pool festoons of meat were hanging on poles to dry, and a large number of natives had been living for some time on nothing but hippopotamus-meat. Altogether I imagine that a herd of at least twenty animals must have been destroyed. Much as one must regret such a wholesale slaughter, it must be remembered that this great killing was the work of hungry savages, who at any rate utilised every scrap of the meat thus obtained, and much of the skin as well, for food; and such an incident is far less reprehensible--indeed, stands on quite a different plane as regards moral guilt--to the wanton destruction of a large number of hippopotamuses in the Umzingwani River, near Bulawayo, within a few months of the conquest of Matabililand by the Chartered Company's forces in 1893. These animals had been protected for many years by Lo Bengula and his father Umziligazi before him; but no sooner were the Matabili conquered and their country thrown open to white men than certain unscrupulous persons destroyed all but a very few of these half-tame animals, for the sake of the few paltry pieces of money their hides were worth!

Gradually, as the world grows older, more civilised, and, to my thinking, less and less interesting, the range of the hippopotamus, like that of all other large animals, must become more and more circumscribed; but now that all Africa has been parcelled out amongst the white races of Western Europe, if the indiscriminate killing of hippopotamuses by either white men or natives can be controlled, and the constant and cruel custom of firing at the heads of these animals from the decks of river-steamers all over Africa be put a stop to, I believe that this most interesting mammal, owing to the nature of its habitat, and the vast extent of the rivers, swamps, and lakes in which it still exists in considerable numbers, will long outlive all other pachydermatous animals. Hideous, uncouth, and unnecessary as the hippopotamus may seem when viewed from behind the bars of its den in a zoological garden, it is nevertheless true that, when these animals have been banished from an African river by the progress of civilisation, that river has lost one of its highest charms and greatest ornaments.

The PYGMY or LIBERIAN HIPPOPOTAMUS is confined to Upper Guinea, and, compared with its only existing relative, is a very small animal, not standing more than 2 feet 6 inches in height, and measuring less than 6 feet in length. In weight a full-grown specimen will scale about 400 lbs. But little is known of the habits of this rare animal, specimens of which, I believe, have never been obtained, except by the German naturalists Herrn Büttikofer and Jentink. When alive, the colour of the skin of the pygmy hippopotamus is said to be of a greenish black, changing on the under-parts to yellowish green. The surface of the skin is very shiny. This species, unlike its giant relative, does not congregate in herds, nor pass its days in rivers or lakes, but lives in pairs in marshes or shady forests. It sleeps during the day, and at night wanders over a great extent of country, eating grass, wild fruits, and the young shoots of trees. Its flesh is said to be very succulent and much esteemed by the natives.

A hippopotamus, apparently of the same species as that now found in Africa, formerly inhabited the Thames Valley. Great quantities of fossil remains of another species are also found in the island of Sicily. The bones found in England are mainly in the river gravel and brick earth of the south and midland districts of England. This seems to show that at the time when the animal existed our rivers must have been open all the year, and not ice-bound, for it is certain that no hippopotamus could live in a river which froze in winter. Yet among the remains of these animals are also found those of quite arctic species like the Musk-ox and the Reindeer, together with those of the Saiga Antelope, an inhabitant of the cold plateau of Tibet. The problem is: How could these creatures, one a dweller in warm rivers and the others inhabitants of cold arctic or sub-arctic regions, have existed together, apparently on the same area of ground? The answer, which does not seem to have occurred to naturalists who have discussed the question, seems to be plain enough. Any one who knows the conditions of the great rift valleys of Central Africa has the key to the solution of the puzzle. There was probably a very great difference in the vertical plane. Deep in the rift was probably a warm river, while above it may have been mountains from 10,000 to 20,000 feet high, with snow on the summits and glaciers in their valleys. On these cold and arctic heights the reindeer and the musk-ox would find congenial homes. Thousands of feet below, in the hot and narrow valley, the hippopotamus would revel in a warm and steamy climate. This is what actually occurs in the rift valleys of Central Africa, where the hippopotamus swims in rivers that are at no great distance from snow-covered and ice-capped mountains.

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