Falling in Love, Grant Allen [best ebook reader under 100 TXT] 📗

thought—why not tell off some of our number to act as jars on behalf of the others? Some of the community work by going out and gathering honey; they also serve who only stand and wait—who receive it from the workers, and keep it stored up in their own capacious indiarubber maws till further notice. So obvious is this plan for converting ants into animated honey-jars, that several different kinds of ants in different parts of the world, belonging to the most widely distinct families, have independently hit upon the very self-same device. Besides the Mexican species, there is a totally different Australian honey-ant, and another equally separate in Borneo and Singapore. This last kind does not store the honey in the hind part of the body technically known as the abdomen, but in the middle division which naturalists call the thorax, where it forms a transparent bladder-like swelling, and makes the creature look as though it were suffering with an acute attack of dropsy. In any case, the life of a honey-bearer must be singularly uneventful, not to say dull and monotonous; but no doubt any small inconvenience in this respect must be more than compensated for by the glorious consciousness that one is sacrificing one's own personal comfort for the common good of universal anthood. Perhaps, however, the ants have not yet reached the Positivist stage, and may be totally ignorant of the enthusiasm of formicity.

Equally curious are the habits and manners of the harvesting ants, the species which Solomon seems to have had specially in view when he advised his hearers to go to the ant—a piece of advice which I have also adopted as the title of the present article, though I by no means intend thereby to insinuate that the readers of this volume ought properly to be classed as sluggards. These industrious little creatures abound in India: they are so small that it takes eight or ten of them to carry a single grain of wheat or barley; and yet they will patiently drag along their big burden for five hundred or a thousand yards to the door of their formicary. To prevent the grain from germinating, they bite off the embryo root—a piece of animal intelligence outdone by another species of ant, which actually allows the process of budding to begin, so as to produce sugar, as in malting. After the last thunderstorms of the monsoon the little proprietors bring up all the grain from their granaries to dry in the tropical sunshine. The quantity of grain stored up by the harvesting ants is often so large that the hair-splitting Jewish casuists of the Mishna have seriously discussed the question whether it belongs to the landowner or may lawfully be appropriated by the gleaners. 'They do not appear,' says Sir John Lubbock, 'to have considered the rights of the ants.' Indeed our duty towards insects is a question which seems hitherto to have escaped the notice of all moral philosophers. Even Mr. Herbert Spencer, the prophet of individualism, has never taken exception to our gross disregard of the proprietary rights of bees in their honey, or of silkworms in their cocoons. There are signs, however, that the obtuse human conscience is awakening in this respect; for when Dr. Loew suggested to bee-keepers the desirability of testing the commercial value of honey-ants, as rivals to the bee, Dr. McCook replied that 'the sentiment against the use of honey thus taken from living insects, which is worthy of all respect, would not be easily overcome.'

There are no harvesting ants in Northern Europe, though they extend as far as Syria, Italy, and the Riviera, in which latter station I have often observed them busily working. What most careless observers take for grain in the nests of English ants are of course really the cocoons of the pupæ. For many years, therefore, entomologists were under the impression that Solomon had fallen into this popular error, and that when he described the ant as 'gathering her food in the harvest' and 'preparing her meat in the summer,' he was speaking rather as a poet than as a strict naturalist. Later observations, however, have vindicated the general accuracy of the much-married king by showing that true harvesting ants do actually occur in Syria, and that they lay by stores for the winter in the very way stated by that early entomologist, whose knowledge of 'creeping things' is specially enumerated in the long list of his universal accomplishments.

Dr. Lincecum of Texan fame has even improved upon Solomon by his discovery of those still more interesting and curious creatures, the agricultural ants of Texas. America is essentially a farming country, and the agricultural ants are born farmers. They make regular clearings around their nests, and on these clearings they allow nothing to grow except a particular kind of grain, known as ant-rice. Dr. Lincecum maintains that the tiny farmers actually sow and cultivate the ant-rice. Dr. McCook, on the other hand, is of opinion that the rice sows itself, and that the insects' part is limited to preventing any other plants or weeds from encroaching on the appropriated area. In any case, be they squatters or planters, it is certain that the rice, when ripe, is duly harvested, and that it is, to say the least, encouraged by the ants, to the exclusion of all other competitors. 'After the maturing and harvesting of the seed,' says Dr. Lincecum, 'the dry stubble is cut away and removed from the pavement, which is thus left fallow until the ensuing autumn, when the same species of grass, and in the same circle, appears again, and receives the same agricultural care as did the previous crop.' Sir John Lubbock, indeed, goes so far as to say that the three stages of human progress—the hunter, the herdsman, and the agriculturist—are all to be found among various species of existing ants.

The Saüba ants of tropical America carry their agricultural operations a step further. Dwelling in underground nests, they sally forth upon the trees, and cut out of the leaves large round pieces, about as big as a shilling. These pieces they drop upon the ground, where another detachment is in waiting to convey them to the galleries of the nest. There they store enormous quantities of these round pieces, which they allow to decay in the dark, so as to form a sort of miniature mushroom bed. On the mouldering vegetable heap they have thus piled up, they induce a fungus to grow, and with this fungus they feed their young grubs during their helpless infancy. Mr. Belt, the 'Naturalist in Nicaragua,' found that native trees suffered far less from their depredations than imported ones. The ants hardly touched the local forests, but they stripped young plantations of orange, coffee, and mango trees stark naked. He ingeniously accounts for this curious fact by supposing that an internecine struggle has long been going on in the countries inhabited by the Saübas between the ants and the forest trees. Those trees that best resisted the ants, owing either to some unpleasant taste or to hardness of foliage, have in the long run survived destruction; but those which were suited for the purpose of the ants have been reduced to nonentity, while the ants in turn were getting slowly adapted to attack other trees. In this way almost all the native trees have at last acquired some special means of protection against the ravages of the leaf-cutters; so that they immediately fall upon all imported and unprotected kinds as their natural prey. This ingenious and wholly satisfactory explanation must of course go far to console the Brazilian planters for the frequent loss of their orange and coffee crops.

Mr. Alfred Russel Wallace, the co-discoverer of the Darwinian theory (whose honours he waived with rare generosity in favour of the older and more distinguished naturalist), tells a curious story about the predatory habits of these same Saübas. On one occasion, when he was wandering about in search of specimens on the Rio Negro, he bought a peck of rice, which was tied up, Indian fashion, in the local bandanna of the happy plantation slave. At night he left his rice incautiously on the bench of the hut where he was sleeping; and next morning the Saübas had riddled the handkerchief like a sieve, and carried away a gallon of the grain for their own felonious purposes. The underground galleries which they dig can often be traced for hundreds of yards; and Mr. Hamlet Clarke even asserts that in one case they have tunnelled under the bed of a river where it is a quarter of a mile wide. This beats Brunel on his own ground into the proverbial cocked hat, both for depth and distance.

Within doors, in the tropics, ants are apt to put themselves obtrusively forward in a manner little gratifying to any except the enthusiastically entomological mind. The winged females, after their marriage flight, have a disagreeable habit of flying in at the open doors and windows at lunch time, settling upon the table like the Harpies in the Æneid, and then quietly shuffling off their wings one at a time, by holding them down against the table-cloth with one leg, and running away vigorously with the five others. As soon as they have thus disembarrassed themselves of their superfluous members, they proceed to run about over the lunch as if the house belonged to them, and to make a series of experiments upon the edible qualities of the different dishes. One doesn't so much mind their philosophical inquiries into the nature of the bread or even the meat; but when they come to drowning themselves by dozens, in the pursuit of knowledge, in the soup and sherry, one feels bound to protest energetically against the spirit of martyrdom by which they are too profoundly animated. That is one of the slight drawbacks of the realms of perpetual summer; in the poets you see only one side of the picture—the palms, the orchids, the humming-birds, the great trailing lianas: in practical life you see the reverse side—the thermometer at 98°, the tepid drinking-water, the prickly heat, the perpetual languor, the endless shoals of aggressive insects. A lady of my acquaintance, indeed, made a valuable entomological collection in her own dining-room, by the simple process of consigning to pill-boxes all the moths and flies and beetles that settled upon the mangoes and star-apples in the course of dessert.

Another objectionable habit of the tropical ants, viewed practically, is their total disregard of vested interests in the case of house property. Like Mr. George and his communistic friends, they disbelieve entirely in the principle of private rights in real estate. They will eat their way through the beams of your house till there is only a slender core of solid wood left to support the entire burden. I have taken down a rafter in my own house in Jamaica, originally 18 inches thick each way, with a sound circular centre of no more than 6 inches in diameter, upon which all the weight necessarily fell. With the material extracted from the wooden beams they proceed to add insult to injury by building long covered galleries right across the ceiling of your drawing-room. As may be easily imagined, these galleries do not tend to improve the appearance of the ceiling; and it becomes necessary to form a Liberty and Property Defence League for the protection of one's personal interests against the insect enemy. I have no objection to ants building galleries on their own freehold, or even to their nationalising the land in their native forests; but I do object strongly to their unwarrantable intrusion upon the domain of private life. Expostulation and active warfare, however, are equally useless. The carpenter-ant has no moral sense, and is not amenable either to kindness or blows. On one occasion, when a body of these intrusive creatures had constructed an absurdly