The morning rose fair and bright, with a southwesterly air rather than a breeze. He sailed before it; it was so light that his progress could not have exceeded more than three miles an hour. Hour after hour passed away, and still he followed the line of the shore, now going a short way out to skirt an island, and now nearer it to pass between sandbanks. By noon he was so weary of sitting in the canoe that he ran her ashore, and rested awhile.
It was the very height of the heat of the day when he set forth again, and the wind lighter than in the morning. It had, however, changed a little, and blew now from the west, almost too exactly abaft to suit his craft. He could not make a map while sailing, or observe his position accurately, but it appeared to him that the shore trended towards the southeast, so that he was gradually turning an arc. He supposed from this that he must be approaching the eastern end of the Lake. The water seemed shallower, to judge from the quantity of weeds. Now and then he caught glimpses between the numerous islands of the open Lake, and there, too, the weeds covered the surface in many places.
In an hour or two the breeze increased considerably, and travelling so much quicker, he found it required all his dexterity to steer past the islands and clear the banks upon which he was drifting. Once or twice he grazed the willows that overhung the water, and heard the keel of the canoe drag on the bottom. As much as possible he bore away from the mainland, steering southeast, thinking to find deeper water, and to be free of the islets. He succeeded in the first, but the islets were now so numerous that he could not tell where the open Lake was. The farther the afternoon advanced, the more the breeze freshened, till occasionally, as it blew between the islands, it struck his mast almost with the force of a gale. Felix welcomed the wind, which would enable him to make great progress before evening. If such favouring breezes would continue, he could circumnavigate the waters in a comparatively short time, and might return to Aurora, so far, at least, successful. Hope filled his heart, and he sang to the wind.
The waves could not rise among these islands, which intercepted them before they could roll far enough to gather force, so that he had all the advantage of the gale without its risks. Except a light haze all round the horizon, the sky was perfectly clear, and it was pleasant now the strong current of air cooled the sun’s heat. As he came round the islands he constantly met and disturbed parties of waterfowl, mallards, and coots. Sometimes they merely hid in the weeds, sometimes they rose, and when they did so passed to his rear.
XXII
Discoveries
This little circumstance of the mallards always flying over him and away behind, when flushed, presently made Felix speculate on the cause, and he kept a closer watch. He now saw (what had, indeed, been going on for some time) that there was a ceaseless stream of waterfowl, mallards, ducks, coots, moorhens, and lesser grebes coming towards him, swimming to the westward. As they met him they parted and let him through, or rose and went over. Next he noticed that the small birds on the islands were also travelling in the same direction, that is against the wind. They did not seem in any haste, but flitted from islet to islet, bush to tree, feeding and gossiping as they went; still the movement was distinct.
Finches, linnets, blackbirds, thrushes, wrens, and whitethroats, and many others, all passed him, and he could see the same thing going on to his right and left. Felix became much interested in this migration, all the more singular as it was the nesting-time, and hundreds of these birds must have left their nests with eggs or young behind them. Nothing that he could think of offered an adequate explanation. He imagined he saw shoals of fishes going the same way, but the surface of the water being ruffled, and the canoe sailing rapidly, he could not be certain. About an hour after he first observed the migration the stream of birds ceased suddenly.
There were no waterfowls in the water, and no finches in the bushes. They had evidently all passed. Those in the van of the migratory army were no doubt scattered and thinly distributed, so that he had been meeting the flocks a long while before he suspected it. The nearer he approached their centre the thicker they became, and on getting through that he found a solitude. The weeds were thicker than ever, so that he had constantly to edge away from where he supposed the mainland to lie. But there were no waterfowls and no birds on the islets. Suddenly as he rounded a large island he saw what for the moment he imagined to be a line of white surf, but the next instant he recognised a solid mass, as it were, of swallows and martins flying just over the surface of the water straight towards him. He had no time to notice how far they extended before they had gone by him with a rushing sound. Turning to look back, he saw them continue directly west in the teeth of the wind.
Like the water and the islands, the sky was now cleared of birds, and not a swallow remained. Felix asked himself if he were running into some unknown danger, but he