of a murdered child was traced through the snarling and quarrelling of jackals over the remains. A murderer who had buried his victim under a heap of stones, on returning (the old story) to the spot found that it had been unearthed by wild animals. VI.--THE TRACKING INSTINCT IN AUSTRALIAN ABORIGINES. The strange, almost superhuman, powers of the Australian blacks in following blind, invisible tracks have been turned to good account in the detection of crime. Their senses of sight, smell, and touch are abnormally acute. They can distinguish the trail of lost animals one from the other, and follow it for hundreds of miles. Like the Red Indians of North America, they judge by a leaf, a blade of grass, a mere splash in the mud; they can tell with unfailing precision whether the ground has been recently disturbed, and even what has passed over it. A remarkable instance occurred in the colony of Victoria in 1851, when a stockholder, travelling up to Melbourne with a considerable sum of money, disappeared. His horse had returned riderless to the station, and without saddle or bridle. A search was at once instituted, but proved fruitless. The horse's hoof-marks were followed to the very boundary of the run, near which stood a hut occupied by two shepherds. These men, when questioned, declared that neither man nor horse had passed that way. Then a native who worked on the station was pressed into the service, and starting from the house, walking with downcast eyes and occasionally putting his nose to the ground, he easily followed the horse's track to the shepherds' hut, where he at once offered some information. "Two white mans walk here," he said, pointing to indications he alone could discover on the ground. A few yards farther he cried, "Here fight! here large fight!" and it was seen that the grass had been trampled down. Again, close at hand, he shouted in great excitement, "Here kill--kill!" A minute examination of the spot showed that the earth had been moved recently, and on turning it over a quantity of clotted blood was found below. [Illustration: AN AUSTRALIAN NATIVE TRACKING. (_A Sketch from Life._)] There was nothing, however, definitely to prove foul play, and further search was necessary. The black now discovered the tracks of men by the banks of a small stream hard by, which formed the boundary of the run. The stream was shrunk to a tiny thread after the long drought, and here and there was swallowed up by sand. But it gathered occasionally into deep, stagnant pools, which marked its course. Each of these the native examined, still finding foot-marks on the margin. At last the party reached a pond larger than any, wide, and seemingly very deep. The tracker, after circling round and round the bank, said the trail had ceased, and bent all his attention upon the surface of the water, where a quantity of dark scum was floating. Some of this he skimmed off, tasted and smelt it, and decided positively--"White man here."