By careful selection they rear only the hardiest specimens of each species, and with almost supernatural foresight they regulate the birth rate to merely offset the loss by death. Each adult Martian female brings forth about thirteen eggs each year, and those which meet the size, weight, and specific gravity tests are hidden in the recesses of some subterranean vault where the temperature is too low for incubation. Every year these eggs are carefully examined by a council of twenty chieftains, and all but about one hundred of the most perfect are destroyed out of each yearly supply. At the end of five years about five hundred almost perfect eggs have been chosen from the thousands brought forth. These are then placed in the almost air- tight incubators to be hatched by the sun's rays after a period of another five years. The hatching which we had witnessed today was a fairly representative event of its kind, all but about one per cent of the eggs hatching in two days. If the remaining eggs ever hatched we knew nothing of the fate of the little Martians. They were not wanted, as their offspring might inherit and transmit the tendency to prolonged incubation, and thus upset the system which has maintained for ages and which permits the adult Martians to figure the proper time for return to the incubators, almost to an hour.
The incubators are built in remote fastnesses, where there is little or no likelihood of their being discovered by other tribes. The result of such a catastrophe would mean no children in the community for another five years. I was later to witness the results of the discovery of an alien incubator.
The community of which the green Martians with whom my lot was cast formed a part was composed of some thirty thousand souls. They roamed an enormous tract of arid and semi-arid land between forty and eighty degrees south latitude, and bounded on the east and west by two large fertile tracts. Their headquarters lay in the southwest corner of this district, near the crossing of two of the so-called Martian canals.
As the incubator had been placed far north of their own territory in a supposedly uninhabited and unfrequented area, we had before us a tremendous journey, concerning which I, of course, knew nothing.
After our return to the dead city I passed several days in comparative idleness. On the day following our return all the warriors had ridden forth early in the morning and had not returned until just before darkness fell. As I later learned, they had been to the subterranean vaults in which the eggs were kept and had transported them to the incubator, which they had then walled up for another five years, and which, in all probability, would not be visited again during that period.
The vaults which hid the eggs until they were ready for the incubator were located many miles south of the incubator, and would be visited yearly by the council of twenty chieftains. Why they did not arrange to build their vaults and incubators nearer home has always been a mystery to me, and, like many other Martian mysteries, unsolved and unsolvable by earthly reasoning and customs.
Sola's duties were now doubled, as she was compelled to care for the young Martian as well as for me, but neither one of us required much attention, and as we were both about equally advanced in Martian education, Sola took it upon herself to train us together.
Her prize consisted in a male about four feet tall, very strong and physically perfect; also, he learned quickly, and we had considerable amusement, at least I did, over the keen rivalry we displayed. The Martian language, as I have said, is extremely simple, and in a week I could make all my wants known and understand nearly everything that was said to me. Likewise, under Sola's tutelage, I developed my telepathic powers so that I shortly could sense practically everything that went on around me.
What surprised Sola most in me was that while I could catch telepathic messages easily from others, and often when they were not intended for me, no one could read a jot from my mind under any circumstances. At first this vexed me, but later I was very glad of it, as it gave me an undoubted advantage over the Martians.
VIII. — A FAIR CAPTIVE FROM THE SKY
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THE THIRD DAY AFTER the incubator ceremony we set forth toward home, but scarcely had the head of the procession debouched into the open ground before the city than orders were given for an immediate and hasty return. As though trained for years in this particular evolution, the green Martians melted like mist into the spacious doorways of the nearby buildings, until, in less than three minutes, the entire cavalcade of chariots, mastodons and mounted warriors was nowhere to be seen.
Sola and I had entered a building upon the front of the city, in fact, the same one in which I had had my encounter with the apes, and, wishing to see what had caused the sudden retreat, I mounted to an upper floor and peered from the window out over the valley and the hills beyond; and there I saw the cause of their sudden scurrying to cover. A huge craft, long, low, and gray- painted, swung slowly over the crest of the nearest hill. Following it came another, and another, and another, until twenty of them, swinging low above the ground, sailed slowly and majestically toward us.
Each carried a strange banner swung from stem to stern above the upper works, and upon the prow of each was painted some odd device that gleamed in the sunlight and showed plainly even at the distance at which we were from the vessels. I could see figures crowding the forward decks and upper works of the air craft. Whether they had discovered us or simply were looking at the deserted city I could not say, but in any event they received a rude reception, for suddenly and without warning the green Martian warriors fired a terrific volley from the windows of the buildings facing the little valley across which the great ships were so peacefully advancing.
Instantly the scene changed as by magic; the foremost vessel swung broadside toward us, and bringing her guns into play returned our fire, at the same time moving parallel to our front for a short distance and then turning back with the evident intention of completing a great circle which would bring her up to position once more opposite our firing line; the other vessels followed in her wake, each one opening upon us as she swung into position. Our own fire never diminished, and I doubt if twenty- five per cent of our shots went wild. It had never been given me to see such deadly accuracy of aim, and it seemed as though a little figure on one of the craft dropped at the explosion of each bullet, while the banners and upper works dissolved in spurts of flame as the irresistible projectiles of our warriors mowed through them.
The fire from the vessels was most ineffectual, owing, as I afterward learned, to the unexpected suddenness of the first volley, which caught the ship's crews entirely unprepared and the sighting apparatus of the guns unprotected from the deadly aim of our warriors.
It seems that each green warrior has certain objective points for his fire under relatively identical circumstances of warfare. For example, a proportion of them, always the best marksmen, direct their fire entirely upon the wireless finding and sighting apparatus of the big guns of an attacking naval force; another detail attends to the smaller guns in the same way; others pick off the gunners; still others the officers; while certain other quotas concentrate their attention upon the other members of the crew, upon the upper works, and upon the steering gear and propellers.
Twenty minutes after the first volley the great fleet swung trailing off in the direction from which it had first appeared. Several of the craft were limping perceptibly, and seemed but barely under the control of their depleted crews. Their fire had ceased entirely and all their energies seemed focused upon escape. Our warriors then rushed up to the roofs of the buildings which we occupied and followed the retreating armada with a continuous fusillade of deadly fire.
One by one, however, the ships managed to dip below the crests of the outlying hills until only one barely moving craft was in sight. This had received the brunt of our fire and seemed to be entirely unmanned, as not a moving figure was visible upon her decks. Slowly she swung from her course, circling back toward us in an erratic and pitiful manner. Instantly the warriors ceased firing, for it was quite apparent that the vessel was entirely helpless,