[133] The surprising faculty of vultures for discovering carrion, has been a subject of much speculation, as to whether it be dependent on their power of sight or of scent. It is not, however, more mysterious than the unerring certainty and rapidity with which some of the minor animals, and more especially insects, in warm climates congregate around the offal on which they feed. Circumstanced as they are, they must be guided towards their object mainly if not exclusively by the sense of smell; but that which excites astonishment is the small degree of odour which seems to suffice for the purpose; the subtlety and rapidity with which it traverses and impregnates the air; and the keen and quick perception with which it is taken up by the organs of those creatures. The instance of the scavenger beetles has been already alluded to; the promptitude with which they discern the existence of matter suited to their purposes, and the speed with which they hurry to it from all directions; often from distances as extraordinary, proportionably, as those traversed by the eye of the vulture. In the instance of the dying elephant referred to above, life was barely extinct when the flies, of which not one was visible but a moment before, arrived in clouds and blackened the body by their multitude; scarcely an instant was allowed to elapse for the commencement of decomposition; no odour of putrefaction could be discerned by us who stood close by; yet some peculiar smell of mortality, simultaneously with parting breath, must have summoned them to the feast. Ants exhibit an instinct equally surprising. I have sometimes covered up a particle of refined sugar with paper on the centre of a polished table; and counted the number of minutes which would elapse before it was fastened on by the small black ants of Ceylon, and a line formed to lower it safely to the floor. Here was a substance which, to our apprehension at least, is altogether inodorous, and yet the quick sense of smell must have been the only conductor of the ants. It has been observed of those fishes which travel overland on the evaporation of the ponds in which they live, that they invariably march in the direction of the nearest water, and even when captured, and placed on the floor of a room, their efforts to escape are always made towards the same point. Is the sense of smell sufficient to account for this display of instinct in them? or is it aided by special organs in the case of the others? Dr. McGee, formerly of the Royal Navy, writing to me on the subject of the instant appearance of flies in the vicinity of dead bodies, says: “In warm climates they do not wait for death to invite them to the banquet. In Jamaica I have again and again seen them settle on a patient, and hardly to be driven away by the nurse, the patient himself saying, ‘Here are these flies coming to eat me ere I am dead.’ At times they have enabled the doctor, when otherwise he would have been in doubt as to his prognosis, to determine whether the strange apyretic interval occasionally present in the last stage of yellow fever was the fatal lull or the lull of recovery; and ‘What say the flies?’ has been the settling question. Among many, many cases during a long period I have seen but one recovery after the assembling of the flies. I consider the foregoing as a confirmation of smell being the guide even to the attendants, a cadaverous smell has been perceived to arise from the body of a patient twenty-four hours before death.”
[134] This is precisely the action ascribed by Aristotle to the elephant, when levelling palm trees. De Anim. Hist. 1. ix. c. 2.
[135] Armandi, Hist. Milit. des Eléphants, liv. i. ch. i. p. 2. It is an interesting fact, noticed by Armandi, that the elephants figured on the coins of Alexander and the Seleucidæ invariably exhibit the characteristics of the Indian type, whilst those on Roman medals can at once be pronounced African, from the peculiarities of the convex forehead and expansive ears.—Ibid. liv. i. cap. i. p. 3.
Armandi has, with infinite industry, collected from original sources a mass of curious information relative to the employment of elephants in ancient warfare, which he has published under the title of Histoire Militaire des Eléphants depuis les temps les plus reculés jusqu’à l’introduction des armes à feu. Paris, 1843.
[136] Ælian, lib. ii. cap. ii.
[137] See Schlegel’s Essay on the Elephant and the Sphynx, Classical Journal, No. lx. Although the trained elephant nowhere appears upon the monuments of the Egyptians, the animal was not unknown to them, and ivory and elephants are figured on the walls of Thebes and Karnac amongst the spoils of Thothmes III. and the tribute paid to Rameses I. The Island of Elephantine, in the Nile, near Assouan (Syene) is styled in hieroglyphical writing “The Land of the Elephant;” but as it is a mere rock, it probably owes its designation to its form. See Sir Gardner Wilkinson’s Ancient Egyptians, vol. i. pl. iv.; vol. v. p. 176. Above the first cataract of the Nile are two small islands, each bearing the name of Phylæ;—quære, is the derivation of this word at all connected with the Arabic term fil? See ante, p. 4, note. The elephant figured in the sculptures of Nineveh is universally as wild, not domesticated.
[138] This is merely a reiteration of the statement of Ælian, who ascribes to the elephants of Taprobane a vast superiority in size, strength, and intelligence, above those of continental India: Καὶ ὁι δέ γε νησιῶται ἐλέφαντες τῶν ἠπειρωτῶν ἀλκιμωτεροί τε τὴν ῥώμην καὶ μείζους ἰδεῖν εἰσὶ, καὶ θυμοσοφώτεροι δὲ πάντα πάντη κρίνοιντο ἄν.—Ælian, De Nat. Anim. lib. xvi. cap. xviii.
Ælian also, in the same chapter, states the fact of the shipment of elephants in large boats from Ceylon to the opposite continent of India, for sale to the king of Kalinga; so that the export from Manaar, described in a former passage, has been going on apparently without interruption since the time of the Romans.
[139] The expression of Tavernier is to the effect, that as compared with all others, the elephants of Ceylon are “plus courageux à la guerre.” The rest of the passage is a curiosity:—