“Why, no,” said he, “I am killing flies.”
“I’m no fly,” I replied frigidly.
A few minutes later, when I was indulging in a somnolent reverie, he struck me again—I think it must have been in the same place, it hurt so much worse than the first time; whereupon I turned about and, striking a very dangerous attitude (for a missionary), I threatened that if he did it again I would land him a blow in the stomach whether there was a fly there or not. My boat-boys, who knew the uses of clothing and appreciated the immunity of my back from fly-bites as well as the greater tenderness and sensitiveness of the white man’s body, laughed at this interesting diversion. Then they undertook to enlighten their friend from the bush as to the white man’s view-point, combining theoretical instruction with practical sense by removing him to another seat: for they well knew that if he should see another fly on my back, even while they were talking, he would strike again. He cannot help it: the habit is coercive.
Among the worst pests, and peculiar to Africa, is the driver ant. They go together in countless and incomprehensible numbers. The first sight that one gets of them is a glistening black, rapid-running stream about two inches wide crossing the path before him. Upon closer inspection he finds that the stream is composed of ants; and recognizing the driver ant of which he has heard many incredible stories on the way to Africa, he feels like shouting “Fire!” and running for his life. But as a matter of fact he may with impunity examine them as closely as he pleases so long as he does not touch them. They are so occupied with their own serious purpose that they will take no notice of him.
In the middle of the black stream are the females, about the size of our common, black wood-ant, while along the sides run the soldiers guarding from attack, and these are about four times the size of the others. The defense of the females is no matter of necessity, but rather gallantry, for those female viragoes are abundantly able to defend themselves. No creature so small ever had such a bite. They are all provided with jaws and with stings and they know how to work both vigorously. Some fine day as the newcomer saunters along, his eyes engaged with the beauty of the landscape, he walks into the ants. It may be one minute, perhaps two, and possibly five, before he knows anything of the serious mistake he has made. Then suddenly he experiences a sensation which is usually compared to numerous red-hot pincers applied implacably; for these ants do not let go. If he follows the course prescribed by ardent advisers, he will do either of two things: he will instantly strip off his clothing, even if he should be in the governor’s courtyard, yelling the while at the top of his voice so that those who object may go some other way; or he will make a dash for the nearest rain-barrel and tumble into it. Fortunately, their bite is not poisonous and leaves no bad effects afterwards. After this experience he will never allow more than one eye to dwell upon the charm of the landscape; the other will be directed to the path before him. If a man must go out at night he always carries a lantern.
When these ants come to a place where there is food to their liking, they scatter and spread out over a large area. Then, of course, they are not so quickly discovered, and one may easily walk into them. They are one of the trials of bush-travel, and the worst living nuisance of the bush, where the undergrowth hides them even from the keen eye of the native. There is seldom a day on a bush journey that the caravan does not march into the drivers. Then there is some wild yelling by those in the lead; the cry, “Drivers!” goes all along the line and each man as he comes to them makes a lively dash through them, stamping heavily as he runs; for it is possible thus to keep them off or to shake them off before they get a hold. All other insects and animals flee before them, including the python and the leopard.
Travellers have frequently told how that the silent, sleeping forest has suddenly become all astir and vocal, the angry boom of the gorilla or the frightened bleat of the gazelle alternating with a cry of the leopard and the scream of the elephant; all forgetful of their mutual hostility and vying with one another in the speed of their escape from the driver ant, abroad on a foraging expedition, to the number of infinity.
They make frequent visits to the native villages and the white man’s premises, usually in the night, spreading over the whole place,—the ground, the houses, inside and out, and through the roofs. Here they act as scavengers, driving before them all other insect nuisances, such as the cockroaches and centipedes, which especially infest the thatched roofs. Nevertheless, if one should hear the language of the average white man, upon the occasion of one of these nocturnal visitations, when the drivers have wakened him rudely and driven him headlong out into the dark, and perhaps the rain, there to shiver during this untimely house-cleaning, one would not for a moment mistake it for an expression of gratitude.
Setting hens must be kept carefully out of their way. In one instance I knew of the drivers visiting a nest one night when the young chickens were just coming out of the shells. The empty shells were there in the morning, but no chickens. If they should gain undiscovered access to a chicken-house in the night, they would leave nothing but bones and feathers. At Efulen we built our chicken-house against the workmen’s house, on the side away from the bush, so that the drivers on their approach should first visit the workmen and we should be warned in time to save our chickens.
We had been there only a short time when we were awakened one night by the familiar outcry as the men were driven out of their house. But the drivers had come from a different direction that night, and when we went to the chicken-house we found it already in their possession. It was but the work of a minute or two to tuck our pajamas inside our socks, bind our sleeves with handkerchiefs around the wrists, tie another handkerchief around the neck and pull a cap down over the head. Thus prepared I entered the chicken-house, the ground and walls of which were a glistening black mass. Stamping my feet all the time, I snatched the chickens one by one from the roost, stripped the handful of loose ants from their legs and handed them out to Dr. Good and Mr. Kerr, who picked off the remaining ants, after which we brought the chickens into our house and put them on the pantry shelves until morning, meanwhile building a line of fire around the house to keep the drivers back.