But, despite all their cunning and forethought, they often make miscalculations and miss their fish. Sometimes it is deeper in the water than they imagine, or the fish is swimming faster than they think. The fish himself often swims by starts, quick at first, and then slackening his speed. The fishing eagles have to calculate on all these contingencies.
Sometimes they do not get a good hold on the fish, and as they fly in the air with it the fish is successful in his struggles to free himself and falls into the water; his enemy darts after him, but often too late, for he has disappeared in deep water. Fishing eagles, too, have to work hard for their living.
One day our two kongoos had had their fill of fish and were looking on from their tree at a large number of pelicans who had just arrived and alighted on the water. The kongoo said to his mate: “Look at the pelicans. How strangely they behave! What are they doing?”
The pelicans, after they had alighted on the water, swam in different directions to look for fish. Suddenly some of them discovered a large shoal of fish in a shallow part of the river. By ways known only to the pelican, they communicated the news of their discovery to the others, and in a short time the whole flock knew that there was a shoal of fish in sight and swam toward the spot, all feeling glad at the prospect of a good meal.
A few of the pelicans that were farther off seeking fish, saw the gathering of the flock, who appeared to be so excited that they knew something was up and flew toward their companions.
The flock had a very cunning chief, an old fellow who had led them successfully many times on their fishing campaigns. He saw by the rippling of the water the exact place of the shoal, and at once made his plan of attack, so that very few should escape. All the pouches of the pelicans were empty, and they were terribly hungry. “Let us corral the fish,” he said to the flock. Then taking the lead, he swam around the shoal, the rest following equidistant from one another in a circle, the fish being in the middle. Sometimes the pelicans had to swim fast to keep their formation and follow their chief, who was watching the fish. A few pelicans were ordered outside to fill up the gaps. When the signal was given, they wheeled toward the shoal and attacked it; fish after fish was caught between their powerful long bills. The slaughter of the fish was very great; many of these fish had done in their way what the pelicans were now doing to them: they had gobbled up many smaller fish a little time before. When the pelicans could not eat any more, they filled their pouches and swam leisurely over the Eliva Monon.
One afternoon, as the big kongoo was hovering over the Eliva Monon, while his mate was on the nest, he suddenly espied a number of very big fish that were swimming together. His appetite increased at once at the sight. He thought, as he looked down over them: “What a big fish I am going to catch! What a glorious meal I am soon to enjoy! If they only come a little more to the surface of the water, my meal is secure.” He watched them, but he feared they were too deep in the water for him to pounce upon one of them at once. Gradually the fish came nearer the surface. One was larger than the others. The kongoo selected him for his prey and hovered over him. When he thought that the time had arrived, he swooped straight down with great force, and went deep into the water so that his powerful talons could grasp the fish well.
The fish was very heavy and strong. When he felt the claws of the eagle in his body, he plunged deeper into the water, dragging the big kongoo down with him. The kongoo raised his wings so that they almost met, that he might beat the air more strongly by bringing them down. It would have been all over with him if he had sunk entirely under water.
The power of rising from the water is only given among birds to ducks, geese, swans, and their kindred that have webbed feet. The broad spreading foot covers so much water that the bird finds a surface to spring from, while to the feet of other birds the water offers no resistance so that they cannot rise.
The kongoo, using all his strength with his wings, gave several flaps and succeeded in rising above the water with his prey. But the fish was very heavy. He could not let the fish go, for his talons were too deeply imbedded, and he could not take his claws out on account of their curved shape.