Chapter 2 of 12 · 3933 words · ~20 min read

Part 2

[I am informed by Professor Symonds, of the Royal Veterinary College, that the two following sketches should be placed in the page so as to be viewed with the oesophagus to the right, and the pylorus to the left, instead of being, as they now are, at the top and the bottom; but as the present object is only to show the relative sizes of the different cavities, the error is not of much consequence.]

The letters refer to the same parts in each figure: _a_, the paunch; _b_, the honeycomb bag; _c_, the many-plies; _d_, the reed.

[Illustration: Outline of the Stomach of a Calf about a fortnight old.]

[Illustration: Outline of the Stomach of a full-grown Cow.]

[These engravings, illustrative of the comparative sizes of the different stomachal cavities, are copied from original drawings taken from preparations of the stomachs which I made expressly for this purpose.]

In all herbivorous animals, and especially those of the ruminating kind, the alimentary canal is of an enormous length; measuring in a full grown ox, as much as sixty yards. The paunch, in such an animal, will hold from fifteen to eighteen gallons.

Blumenbach observes, that the process of rumination supposes a power of voluntary motion in the oesophagus; and, indeed, the influence of the will throughout the whole process is incontestible. It is not confined to any particular time, since the animal can delay it according to circumstances, even when the paunch is quite full. It has been expressly stated of some men, who have had the power of ruminating, that it was quite voluntary with them. Blumenbach knew four men who ruminated their food, and they assured him they had a real enjoyment in doing it: two of them had the power of doing or abstaining from it at their pleasure.

A case of human rumination occurred some years ago at Bristol, the particulars of which are minutely recorded in the 'Philosophical Transactions.' It seemed, in this instance, to have been hereditary, as the father of the individual was subject to the same habit. The young man usually began to chew his food over again, within a quarter of an hour after eating. His ruminating after a full meal generally lasted about an hour and a half; nor could he sleep until this task was completed. The victuals, upon its return, tasted even more pleasantly than at first; and seemed as if it had been beaten up in a mortar. If he ate a variety of things, that which he ate first, came up again first; and if this return was interrupted for any length of time, it produced sickness and disorder; nor was he ever well till it returned. These singular cases are caused, no doubt, by some abnormal structure of the interior of the stomach. No account has yet been given of the dissection of an individual so constituted.

When cattle are at rest, or not employed in grazing or chewing the cud, they are observed frequently to lick themselves. By this means they raise up the hair of their coats, and often swallow it in considerable quantities. The hair thus swallowed gradually accumulates in the stomach, where it is formed into smooth round balls, which, in time, become invested with a hardish brown crust, composed, apparently, of inspissated mucilage, that, by continual friction from the coats of the stomach, becomes hard and glossy. It is generally in the paunch that these hair-balls are found. They vary in weight from a few ounces to six or seven pounds. Mr. Walton, author of an 'Account of the Peruvian Sheep,' makes mention of one that he had in his possession which weighed eight pounds and a quarter. This hair-ball had been taken from a cow that fed on the Pampas of Buenos Ayres. It was of a flat circular shape, and measured two feet eleven inches and a half in circumference; two feet eight inches round the flat part; nine inches diameter also in the flat part; eleven inches diameter in the cross part; and, on immersing it in water, it displaced upwards of eight quarts, which made its bulk correspond to 462 cubic inches. The digestive functions are sometimes seriously impaired by these concretions; a loss of appetite ensues, and general debility.

In the Museum of Daniel Crosthwaite, there is a very extraordinary ball of hair, taken from a fatted calf only seven weeks old. The ball of hair, when taken out of the animal's stomach, and full of moisture, weighed eleven ounces. The calf was fatted by Daniel Thwaite, of Dale Head Hall, within six miles of Keswick; and slaughtered by John Fisher, butcher, Keswick. The calf was a particularly healthy animal.

Before closing this brief sketch of the digestive apparatus of the ox, it may not be uninteresting to quote some of the quaint speculations of Nathaniel Grew on this subject, from his 'Comparative Anatomy of Stomachs and Guts.'

He says: "The _voluntary_ motion of the stomach is that only which accompanies rumination. That it is truly voluntary, is clear, from the command that ruminating animals have of that action. For this purpose it is, that the muscules of their venters are so thick and strong; and have several duplicatures, as the bases of those muscules, whereupon the stress of their motion lies. By means whereof they are able with ease to rowl and tumble any part of the meat from one cell of the same venter to another; or from one venter to another; or from thence into the gullet, whensoever they are minded to do it; so that the ejectment of the meat, in rumination, is a voluntary eructation.

"The pointed knots, like little papillae, in the stomachs of ruminating beasts, are also of great use, namely, for the tasting of the meat. The inner membrane of the first three venters is fibrous (like the gustatory papillae of the tongue) and not glandulous; the fourth only being glandulous, as in a man. Of the fibres of this membrane, and the nervous, are composed those pointed knots, which are, both in substance and shape, altogether like to those upon the tongue. Whence I doubt not, but that the said three ventricles, as they have a power of voluntary motion, so, likewise, that they are the seat of taste, and as truly the organs of that sense, as is the tongue itself."

[Illustration: Skull of Domestic Ox, from a specimen in the Royal College of Surgeons.]

The mouth of animals of the Ox Tribe contains, when full, thirty-two teeth. Six molars in each jaw, above, below, and on either side; and eight incisors in the lower jaw. In the upper jaw there are no incisors; but instead thereof a fibrous and elastic pad, or cushion, which covers the convex extremity of the anterior maxillary bone, and which is well worthy of observation.

The final cause of this pad (which stands in the place of upper incisor teeth) and the part it plays in the procuring of food, is thus described by Youatt. "The grass is collected and rolled together by means of the long and moveable tongue; it is firmly held between the lower cutting teeth and the pad, the cartilaginous upper lip assisting in this; and then by a sudden nodding motion of the head, the little roll of herbage is either torn or cut off, or partly both torn and cut.

"The intention of this singular method of gathering the food, it is somewhat difficult satisfactorily to explain. It is peculiar to ruminants, who have one large stomach, in which the food is kept as a kind of reservoir until it is ready for the action of the other stomachs. While it is kept there it is in a state of maceration; it is exposed to the united influence of moisture and warmth, and the consequence of this is, that a species of decomposition sometimes commences, and a vast deal of gas is extricated.

"That this should not take place in the natural process of retention and maceration, nature possibly established this mechanism for the first gathering of the food. It is impossible that half of that which is thus procured can be fairly cut through; part will be torn, and no little portion will be torn up by the roots. If cattle are observed while they are grazing, it will be seen that many a root mingles with the blades of grass; and these roots have sometimes no inconsiderable quantity of earth about them. The beast, however, seems not to regard this; he eats on, dirt and all, until his paunch is filled.

"It was designed that this earth should be gathered and swallowed; it was the meaning of this mechanism. A portion of absorbent earth is found in every soil, sufficient not only to prevent the evil that would result from occasional decomposition, by neutralizing the acid principle as rapidly as it is evolved; but, perhaps, by its presence, preventing that decomposition from taking place. Hence the eagerness with which stall-fed cattle, who have not the opportunity of plucking up the roots of grass, evince for mould. It is seldom that a cow will pass a newly-raised mole hill without nuzzling into it, and devouring a considerable portion of it. This is particularly the case where there is any degree of indigestion."

The general disposition of animals of this class, when unmolested, is inoffensive and retiring; but when excited and irritated, they are fierce and courageous, and extremely dangerous to encounter. It is a remarkable circumstance in their history, that they are generally provoked to attack at the sight of red, or any very bright and glaring colour.

[Illustration:

_a._ Cervical vertebrae. _b._ Dorsal vertebrae. _c._ Lumbar vertebrae. _d._ Sacrum. _e._ Caudal vertebrae, or coccygeal bones. _f._ Ribs. _g._ Costal cartilages. _h._ Scapula. _i._ Humerus, _k._ Radius. _l._ Ulna _m._ Carpus, or knee. _n._ Large metacarpal, or cannon. _pp._ Sesamoid bones. _qq._ Phalanges. _r._ Pelvis. _s._ Femur. _t._ Patella. _u._ Tibia. _v._ Rudimentum fibulae. _w._ Hock and tarsals. _x._ Large metatarsal. _y._ Small metatarsal.

1. Inferior maxilla (lower jaw). 2. Superior maxilla (upper jaw). 3. Anterior maxilla 4. Nasal bone. 5. Frontal. 6. Parietal. 7. Occipital.

Skeleton of Domestic Ox, from a specimen in the Royal College of Surgeons.]

THE OX TRIBE

OR

_Genus_ BOS,

Is distinguished from other Genera of Ruminantia by possessing hollow persistent horns, growing on a bony core; the tail long, terminated by a tuft of hair; and four inguinal mammae.

THE AMERICAN BISON.

_Bos Americanus._

[Illustration: THE BISON. ]

The head of this animal is enormously large; larger, in fact, in proportion to the size of its body, than that of any other species of the Ox Tribe. This huge head is supported by very powerful muscles, attached to the projecting spinous processes of the dorsal vertebrae; and these muscles, together with a quantity of fat, constitute the hump on the shoulders. The horns are short, tapering, round, and very distant from each other, as are also the eyes, which are small and dark. The head, neck, shoulders, and fore-legs, to the knee-joints, are covered with long woolly hair, which likewise forms a beard under the mouth. The rest of the body is clothed only by short, close hair, which becomes rather woolly in the depth of winter. The colour is of a deep brown, nearly black on the head, and lighter about the neck and shoulders. The legs are firm and muscular; the tail is short, with a tuft at the end.

The female is, in every respect, much smaller than the male; her horns are more slender, and the hair on her neck and shoulders is not so thick or long, nor the colour so dark. She brings forth in the spring, and rarely more than one. The calves continue to be suckled nearly twelve months, and follow the cows for a much longer period. It is said that the cows are not unfrequently followed by the calves of two, or even three, breeding seasons.

These animals, both male and female, are timid and shy, notwithstanding their fierce appearance; unless they are wounded, or during the breeding season, when it is dangerous to approach. Their mode of attack is to throw down, by pushing, as they run with their head; then to crush, by trampling their enemy under their fore-feet, which, surmounted as they are, by their tremendous head and shoulder, form most effectual weapons of destruction.

[Illustration: Young female Bison, after Cuvier.]

The following account, by Dr. Richardson, affords an instance of the danger to be apprehended from these powerful animals, when wounded, and not disabled: "Mr. Finnan M'Donald, one of the Hudson's Bay Company's clerks was descending the Saskatchewan in a boat; and one evening, having pitched his tent for the night, he went out in the dusk to look for game. It had become nearly dark when he fired at a Bison bull, which was galloping over an eminence; and as he was hastening forward to see if this shot had taken effect, the wounded beast made a rush at him. He had the presence of mind to seize the animal by the long hair on the forehead, as it struck him on the side with its horn, and being a remarkably tall and powerful man, a struggle ensued, which continued until his wrist was severely sprained, and his arm was rendered powerless; he then fell, and after receiving two or three blows, became senseless. Shortly afterwards he was found by his companions, lying bathed in his blood, being gored in several places, and the Bison was couched beside him, apparently waiting to renew the attack, had he shown any signs of life. Mr. M'Donald recovered from the immediate effects of the injuries, but he died a few months afterwards. Many instances might be mentioned of the tenaciousness with which this animal pursues its revenge; and I have been told of a hunter being detained for many hours in a tree, by an old bull, which had taken its post below, to watch him."

[Illustration: Wounded Bison, after Catlin.]

The capture of the Bison is effected in various ways, chiefly with the rifle, and on foot. Their sense of smelling, however, is so acute, that they are extremely difficult of approach, scenting their enemy from afar, and retiring with the greatest precipitation. Care, therefore, must be taken to go against the wind, in which case they may be approached very near, being almost blinded by the long hair hanging over their foreheads. The hunters generally aim at the shoulder, which, if effectually hit, causes them to drop at once; otherwise they are infuriated, and become dangerous antagonists, as was proved in the result of Mr. M'Donald's adventure.

When flying before their pursuers, it would be in vain for the foremost to halt, or attempt to obstruct the progress of the main body, as the throng in the rear, still rushing onwards, the leaders must advance, although destruction await the movement. The Indians take advantage of this circumstance to destroy great quantities of this favorite game; and certainly no method could be resorted to more effectually destructive, nor could a more terrible devastation be produced, than that of forcing a numerous herd of these large animals to leap from the brink of a dreadful precipice upon a rocky and broken surface, a hundred feet below.

When the Indians determine to destroy Bisons in this way, one of their swiftest-footed and most active young men is selected, who is disguised in a Bison skin, having the head, ears, and horns adjusted on his own head, so as to make the deception very complete; and thus accoutred, he stations himself between the Bison herd and some of the precipices, which often extend for several miles along the rivers. The Indians surround the herd as nearly as possible, when, at a given signal, they show themselves, and rush forward with loud yells. The animals being alarmed, and seeing no way open but in the direction of the disguised Indian, run towards him, and he, taking to flight, dashes on to the precipice, where he suddenly secures himself in some previously ascertained crevice. The foremost of the herd arrives at the brink,--there is no possibility of retreat, no chance of escape; the foremost may, for an instant, shrink with terror, but the crowd behind, who are terrified by the approaching hunters, rush forward with increasing impetuosity, and the aggregate force hurls them successively into the gulf, where certain death awaits them.

Sometimes they are taken by the following method:--A great number of men divide and form a vast square; each band then sets fire to the dry grass of the savannah, where the herds are feeding; seeing the fire advance on all sides, they retire in great consternation to the centre of the square; the men then close and kill them without the least hazard.

Great numbers are also taken in pounds, constructed with an embankment of such an elevation as to prevent the return of the Bisons when once they are driven into it. A general slaughter then takes place with rifles or arrows.

The following vivid sketch is from the narrative of John Tanner, who, when about seven or eight years of age, was stolen from his parents by the Indians, and remained with them during a period of thirty years.

"By the end of the second day after we left Pembinah we had not a mouthful to eat, and were beginning to be very hungry. When we laid down in our camp (near Craneberry River) at night, and put our ears close to the ground, we could hear the tramp of the buffaloes, but when we sat up we could hear nothing; and on the following morning nothing could be seen of them; though we could command a very extensive view of the prairie. As we knew they must not be far off in the direction of the sounds we had heard, eight men, of whom I was one, were selected and dispatched to kill some, and bring the meat to a point where it was agreed the party should stop next night. The noise we could still hear next morning, by applying our ears to the ground; and it seemed about as far distant, and in the same direction, as before. We started early, and rode some hours before we could begin to see them; and when we first discovered the margin of the herd, it must have been at least ten miles distant. It was like a black line drawn along the edge of the sky, or a low shore seen across a lake. The distance of the herd from the place where we first heard them could not have been less than twenty miles. But it was now the rutting season, and various parts of the herd were all the time kept in rapid motion by the severe fights of the bulls. To the noise produced by the knocking together of the two divisions of the hoof, when they raised their feet from the ground, and of their incessant tramping, was added the loud and furious roar of the bulls, engaged, as they all were, in their terrific and appalling conflicts. We were conscious that our approach to the herd would not occasion the alarm now, that it would at any other time, and we rode directly towards them. As we came near we killed a wounded bull, which scarcely made an effort to escape from us. He had wounds in his flanks, into which I could put my whole hand. As we knew that the flesh of the bulls was not now good to eat, we did not wish to kill them, though we might easily have shot any number. Dismounting, we put our horses in the care of some of our number, who were willing to stay back for that purpose, and then crept into the herd to try to kill some cows. I had separated from the others, and advancing, got entangled among the bulls. Before I found an opportunity to shoot a cow, the bulls began to fight very near me. In their fury they were totally unconscious of my presence, and came rushing towards me with such violence, that in some alarm for my safety, I took refuge in one of those holes which are so frequent where those animals abound, and which they themselves dig to wallow in. Here I found they were pressing directly upon me, and I was compelled to fire to disperse them, in which I did not succeed until I had killed four of them. By this firing the cows were so frightened, that I perceived I should not be able to kill any in this quarter; so regaining my horse, I rode to a distant part of the herd, where the Indians had succeeded in killing a fat cow. But from this cow, as is usual in similar cases, the herd had all moved off, except one bull, who, when I came up, still kept the Indians at bay. 'You are warriors,' said I, as I rode up, 'going far from your own country, to seek an enemy, but you cannot take his wife from that old bull, who has nothing in his hands.' So saying, I passed them directly towards the bull, then standing something more than two hundred yards distant. He no sooner saw me approach, than he came plunging towards me with such impetuosity, that, knowing the danger to my horse and myself, I turned and fled. The Indians laughed heartily at my repulse, but they did not give over their attempts to get at the cow. By dividing the attention of the bull, and creeping up to him on different sides, they at length shot him down. While we were cutting up the cow, the herd were at no great distance; and an old cow, which the Indians supposed to be the mother of the one we had killed, taking the scent of the blood, came running with great violence towards us. The Indians were alarmed and fled, many of them not having their guns in their hands; but I had carefully reloaded mine, and had it ready for use. Throwing myself down close to the body of the cow, and behind it, I waited till the other came up within a few yards of the carcase, when I fired upon her; she turned, gave one or two jumps, and fell dead. We had now the meat of two fat cows, which was as much as we wanted; accordingly we repaired, without delay, to the appointed place, where we found our party, whose hunger was already somewhat allayed by a deer one of them had killed."

In hunting the Bison, the spear and the arrow are still much in use among the Indians. The following sketch (after Catlin) represents an Indian in the act of shooting a Bison with the arrow:--

[Illustration]

In the 'Letters and Notes on the North-American Indians,' by Catlin, there are a great many interesting details of the Bison (or Buffalo, as it is there called).

"Six days of severe travelling have brought us from the Camanchee village to the north bank of the Canadian, where we are snugly encamped on a beautiful plain, and in the midst of countless numbers of buffaloes; and halting a few days to recruit our horses and men, and dry meat to last us the remainder of our journey.