At last it gradually approached the bait, and the board began to move. The moon shone so bright that we could distinctly see him open his huge jaws and take in the bait. We pulled the rope. He immediately let drop the bait; and then we saw his black head retreating from the board to the distance of a few yards; and there it remained quite motionless.
He did not seem inclined to advance again; and so we finished our supper. In about an hour's time he again put himself in motion, and took hold of the bait. But probably suspecting that he had to deal with knaves and cheats, he held it in his mouth but did not swallow it. We pulled the rope again, but with no better success than the first time.
He retreated as usual, and came back again in about an hour. We paid him every attention till three o'clock in the morning, when, worn out with disappointment, we went to the hammocks, turned in and fell asleep.
When day broke we found that he had contrived to get the bait from the hook, though we had tied it on with string. We had now no more hopes of taking a cayman till the return of night. The Indian took off into the woods and brought back a noble supply of game. The rest of us went into the canoe and proceeded up the river to shoot fish. We got even more than we could use.
As we approached the shallows we could see the large sting-rays moving at the bottom. The coloured man never failed to hit them with his arrow. The weather was delightful. There was scarcely a cloud to intercept the sun's rays.
I saw several scarlet aras, anhingas and ducks, but could not get a shot at them. The parrots crossed the river in innumerable quantities, always flying in pairs. Here, too, I saw the sun-bird, called tirana by the Spaniards in the Oroonoque, and shot one of them. The black and white scarlet-headed finch was very common here. I could never see this bird in the Demerara, nor hear of its being there.
We at last came to a large sandbank, probably two miles in circumference. As we approached it we could see two or three hundred fresh-water turtle on the edge of the bank. Ere we could get near enough to let fly an arrow at them they had all sunk into the river and appeared no more.
We went on the sandbank to look for their nests, as this was the breeding- season. The coloured man showed us how to find them. Wherever a portion of the sand seemed smoother than the rest there was sure to be a turtle's nest. On digging down with our hands about nine inches deep we found from twenty to thirty white eggs; in less than an hour we got above two hundred. Those which had a little black spot or two on the shell we ate the same day, as it was a sign that they were not fresh, and of course would not keep; those which had no speck were put into dry sand, and were good some weeks after.
At midnight two of our people went to this sandbank while the rest stayed to watch the cayman. The turtle had advanced on to the sand to lay their eggs, and the men got betwixt them and the water; they brought off half a dozen very fine and well-fed turtle. The eggshell of the fresh-water turtle is not hard like that of the land-tortoise, but appears like white parchment, and gives way to the pressure of the fingers; but it is very tough, and does not break. On this sandbank, close to the forest, we found several guana's nests; but they had never more than fourteen eggs apiece. Thus passed the day in exercise and knowledge, till the sun's declining orb reminded us it was time to return to the place from whence we had set out.
The second night's attempt upon the cayman was a repetition of the first, quite unsuccessful. We went a-fishing the day after, had excellent sport, and returned to experience a third night's disappointment. On the fourth evening, about four o'clock, we began to erect a stage amongst the trees close to the water's edge. From this we intended to shoot an arrow into the cayman: at the end of this arrow was to be attached a string which would be tied to the rope, and as soon as the cayman was struck we were to have the canoe ready and pursue him in the river.