Part 11 (2/2)
The cameleon is a native of the torrid zone, and is a genus of the lizard: the faculty of a.s.suming the colour of every object it approaches is ascribed to it, and other singular properties; but there are many rare phoenomena not so well understood, such as its absorption and expulsion of air at pleasure, its property of living a considerable time without any kind of nourishment, and its extraordinary visual advantages, which are perhaps not to be found in any other of the wonderful works of the creation.
I have made various experiments to ascertain these extraordinary properties in this little animal; and I brought home one in a preserved state.
The first object which struck my attention, was the variation of colour; and I am persuaded that it does not a.s.sume these from the surrounding objects, but that they proceed from internal sensations of pain, or otherwise.
From the moment that the liberty of my captive was infringed upon, or when interrupted in its pursuits, it became less sensible of external objects, the vivacity of its colour, and the plumpness of its form underwent a visible change. Its natural colour is a beautiful green; and when in a state of liberty it is to be found in the gra.s.s, or lodged on the branches of some tree, ornamented with the gayest foilage; and it would appear that its liberty, and the privilege of living in the gra.s.s, are indispensible towards the preservation of its qualities. The colour of its skin, in a perfect state of health, is scarcely discernible from the trees and gra.s.s, in which it delights to conceal itself, and is not to be discovered at all without a very minute scrutiny. It remains immoveable for a length of time, and its motions are all cautious and slow, continuing to loll out its tongue, which is long and glutinous, in order to secure the little insects that are necessary to its nourishment; and I doubt not but it has an attractive influence over its prey, for I have observed them continually floating around the cameleon, when scarcely discernible in any other s.p.a.ce.
When the tongue is covered with a sufficient quant.i.ty it draws it in instantaneously, and by incessantly repeating the operation, all the insects within its reach are taken in the snare.
That its health and existence depend upon being in the gra.s.s, I am persuaded, from the change occasioned by placing it in gravel or sand, when it immediately a.s.sumes a yellow tinge, its form is reduced considerably, and the air expelled, with which the body of this animal is inflated, so as visibly to reduce the size. If they are irritated in this situation, they expell the air so strong as even to be heard, gradually decreasing in size, and becoming more dull in colour, until at length they are almost black; but upon being carried into the gra.s.s, or placed on the branches of a tree, they quickly a.s.sume their wonted solidity and appearance.
The victims of my observation I have frequently wrapped in cloth of various colours, and have left them for a considerable time, but when I visited them I did not find that they partook of any of the colours, but uniformly were of a tarnished yellow, or greyish black, the colours they always a.s.sume when in a state of suffering and distress, and I never could succeed in making them take any other when in a situation of constraint. The skin of the cameleon is of a very soft and delicate texture, and appears to the observer similar to a s.h.a.green skin, elastic and pliable; and it may be owing to this extraordinary construction that it changes its colours and size with that facility which astonishes us; but what may be considered as a more wonderful faculty is, its expanding and contracting itself at pleasure, and, as it were, retaining the fluid in an uniform manner, when in health, but exhaling it when in a state of suffering, so as to reduce its dimensions to a more contracted size. Its peculiar organization is such, that the atmospheric air which it inhales so generally throughout every part of its body, distends and projects even its eyes and extremities. I have frequently seen it after many days fasting become suddenly plump, and continue so for a fortnight, when immediately it became nothing but a skeleton of skin and bone.
The tenuity of its body is at these seasons astonis.h.i.+ng, the spine of its back becomes pointed, the flesh of its sides adhere to each other, and apparently form one united subsance, when it will, in a few hours, at pleasure, resume its rotund state; and this appears to me to be a most extraordinary circ.u.mstance in the construction of this animal, which invites the minutest research of the naturalist.
To convince myself how far the a.s.sertion might be admitted, that the cameleon can exist upon air, I have placed them in a cage, so constructed, as to exclude any thing else, even the minutest insect; when I have visited my captives, they have opened their mouths and expelled the air towards me so as to be felt and heard. In the first stage of their privation and imprisonment, which has continued for more than a month, I have found them in continual motion around their prison, but afterwards their excursions became more circ.u.mscribed, and they have sunk to the bottom, when their powers of distension and contraction became languid and decreased, and were never again capable of performing their accustomed transformation. The one which I brought to England preserved in spirits, after undergoing upwards of two months of famine, when I carried it among the gra.s.s, or placed it in the thick foliage of a tree, in little more than a week regained its green colour, and power of expansion; but not contented with my experiment, and determined to ascertain it to the utmost, I redoubled my precautions to exclude every thing but air, and my devoted victim was doomed to another series of trial, and continued to exist upwards of a month, when it fell a sacrifice to my curiosity.
The eyes of the cameleon may also be considered a remarkable singularity; they are covered with a thin membrane, which nature has given it to supply the want of eye-lids, and this membrane is sunk in the centre by a lengthened hole, which forms an orifice, bordered by a s.h.i.+ning circle. This covering follows all the motions of the eye so perfectly, that they appear to be one and the same; and the aperture, or lengthened hole, is always central to the pupil, the eyes moving in every direction, independant of each other; one eye will be in motion while the other is fixed, one looking behind while the other is looking before, and another directed above while its companion is fixed on the earth, so that its eyes move in every possible direction, independant of each other, without moving the head, which is closely compacted with the shoulders.
By these quick evolutions its personal safety is guarded, and it perceives with quickness the insects and flies, which it is always entrapping by its glutinous tongue.
Without doubt, this species of lizard possesses peculiarities well worthy the attention of naturalists, who only can define them; what I have said I have observed in my leisure moments, and must be considered as a very imperfect detail of its natural history.
SECTION IV.
_Of the Interment of the Dead._
The ceremony of burial upon the Windward Coast of Africa is conducted with great singularity, solemnity, and extravagant circ.u.mstances of condolence.
The body of the deceased is wrapped up in a cloth, closely sewed around it, and the head is covered with a white cap of cotton, which is the colour universally adopted in mourning. The relatives of the deceased bedaub themselves from head to foot with white clay, upon which they form the most disgusting figures, while scarcely a leg or an arm exhibits the same feature. I have even seen serpents and other frightful animals delineated with great accuracy on many parts of the body, which gives them a most hideous appearance during the season of mourning.
When the corps has been washed, and put into a white cloth of cotton, of the manufacture of the country, the whole is inclosed in a mat, and laid out in state.
The corps is placed over the grave upon four sticks across, and after one of the nearest relatives has collected all the finery with which the deceased was accustomed to decorate himself, and that also which remains among his family, he asks him, with expressions of sorrow, if he wants such and such an article for his comfort in the other world, in which he is accompanied by the remainder of his family and friends, who join in _making cry,_ or more property speaking, in dancing and rejoicing. The following night the dance and song is continued with demonstrations of mirth and glee, and are kept up every successive night during that moon; and if the deceased has been of consequence in his tribe, these extravagant acts of lamentation continue for months together.
_On the Amus.e.m.e.nts, Musical Instruments, &c. of the Africans._
Upon all occasions of mirth or sorrow, the dance is uniformly introduced, with monotonous songs, sometimes tender and agreeable, at other times savage and ferocious, but always accompanied by a slow movement; and it may with propriety be said, that all the nights in Africa are spent in dancing; for after the setting of the sun, every village resounds with songs, and music; and I have often listened to them with attention and pleasure, during the tranquil evenings of the dry season.
Villages a league distant from each other frequently perform the same song, and alternately change it, for hours together. While this harmonic correspondence continues, and the inhabitants of the neighbouring villages chaunt their couplets, the youth of both s.e.xes listen with the greatest attention and pleasure.
Among the several kinds of instruments of music which accompany the ceremonies of mourning or mirth among the Africans, the drum is the princ.i.p.al. It is made from a hard thin wood, about three feet long, which is covered with a skin distended to the utmost. They strike it with the fingers of the right hand collected together, which serves to beat time in all their dances. Among the Foulahs and Soosees they have a kind of flute, made of a hard reed, which produces sounds both unmusical and harsh: but all the Africans of the Windward district are the most barbarous musicians that can be conceived.
They have also a kind of guitar, formed from the calabash, which they call _kilara_. Some of these are of an enormous size, and the musician performs upon it by placing himself on the ground, and putting the _kilara_ between his thighs; he performs on it with both his hands, in a manner similar to the playing on the harp in this country.
They have another instrument of a very complicated construction, about two feet deep, four feet long, and eighteen inches wide, which they call _balafau_. It is constructed by parallel intervals, covered with bits of hard polished wood, so as to give each a different tone, and are connected by cords of catgut fastened at each extremity of the instrument. The musician strikes these pieces of wood with k.n.o.bbed sticks covered with skin, which produces a most detestable jargon of confused noise.
Jugglers and buffoons are very common, and are the constant attendants of the courts of Negro kings and princes, upon whom they lavish the most extravagant eulogiums, and abject flattery. These jesters are also the panders of concupiscense; they are astrologers, musicians, and poets, and are well received every where, and live by public contribution.
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