Seventeen Years Among the Sea Dyaks of Borneo / A Record of Intimate Association with the Natives of the Bornean Jungles

by Edwin Herbert Gomes

In tuba fishing the juice of the tuba root is put in the water to poison it, and cause the fish to rise stupefied to the surface, when they are secured either with spears or by hand-nets. In the picture the men are seen taking up to the Dyak house their fish spears and the fish they have succeeded in taking. The boats, which are dug-outs, each made out of the trunk of a tree, are being made fast to the bank. The large hats the men are wearing as a protection from the sun are made of palm leaves. On the right of the picture is seen a three-pronged fish-spear.

For superstitious reasons the Dyaks do not interfere with the crocodile until he has shown some sign of his man-eating propensity. If the crocodile will live at peace with him, the Dyak has no wish to start a quarrel. If, however, the crocodile breaks the truce and kills someone, then the Dyaks set to work to find the culprit, and keep on catching and killing crocodiles until they find him. The Dyaks generally wear brass ornaments, and by cutting open a dead crocodile they can easily find out if he is the creature they wish to punish. Sometimes as many as ten crocodiles are killed before they manage to destroy the animal they want.

There are some men whose business it is to catch crocodiles, and who earn their living by that means; and whenever a human being has fallen a victim to one of these brutes, a professional crocodile catcher is asked to help to destroy the murderer. The majority of natives will not interfere with the reptiles, or take any part in their capture, probably fearing that if they did anything of the kind, they themselves may some time or other suffer for it by being attacked by a crocodile.

The ordinary way of catching a crocodile is as follows. A piece of hard wood about an inch in diameter and about ten inches long, is sharpened to a point at each end. A length of plaited bark of the baru tree, about eight feet long, is tied to a shallow notch in the middle of this piece of wood, and a single cane or rattan, forty or fifty feet long, is tied to the end of the bark rope, and forms a long line. The most irresistible bait is the carcase of a monkey, though often the body of a dog or a snake is used. The more overpowering the stench, the greater is the probability of its being taken, as the crocodile will only swallow putrifying flesh. When a crocodile has fresh meat, he carries it away and hides it in some safe place until it decomposes. This bait is securely lashed to the wooden bar, and one of the pointed ends is tied back with a few turns of cotton to the bark rope, bringing the bar and rope into the same straight line.

The next thing is to suspend the bait from the bough of a tree overhanging the part of the river known to be the haunt of the animals. The bait is hung a few feet above the high-water level, and the rattan line is left lying on the ground, and the end of the rattan is planted in the soil.

Several similar lines are set in different parts of the river, and there left for days, until one of the baits is taken by a crocodile. Attracted either by the smell or sight of the bait, some animal raises itself from the water and snaps at the hanging bundle, the slack line offering no resistance until the bait has been swallowed and the brute begins to make off. Then the planted end of the line holds sufficiently to snap the slight thread binding the pointed stick to the bark rope. The stick thus returns to its original position, at right angles to the line, and becomes jammed across the crocodile’s stomach, the two sharpened points fixing themselves into the flesh.

Next morning the trappers search for the missing traps, and seldom fail to find the coils of floating rotan, or cane, on the surface of some deep pool at no great distance from the place where they were set. A firm but gentle pull soon brings the crocodile to the surface, and if he be a big one, he is brought ashore, though smaller specimens are put directly into the boat, and made fast there.

Sometimes the cotton holding the bar to the line fails to snap. In that case the crocodile, becoming suspicious of the long line attached to what he has swallowed, manages to disgorge the bait and unopened hook in the jungle, where it is sometimes found. But should the cotton snap and the bar fix itself in the animal’s inside, nothing can save the brute.

The formidable teeth of the crocodile are not able to bite through the rope attached to the bait, because the baru fibres of which the rope is made get between his pointed teeth, and this bark rope holds no matter how much the fibres get separated.

Professional crocodile catchers are supposed to possess some wonderful power over the animals which enables them to land them and handle them without trouble. I have seen a man land a large crocodile on the bank by simply pulling gently at the line. But this is not surprising, as from the crocodile’s point of view there is nothing else to do but follow, when every pull, however gentle, causes considerable pain.