“Are there ducks on those rocks, too?” asked Louis.
“No, my friend,” replied Uncle Paul; “there are only sea-birds. Wild ducks and geese flock by themselves and make their nests inland, far from the waters of the sea, which do not suit them. They prefer the borders of a lake or swamp. Their nests are built on the ground among tufts of grass. Sometimes they are so numerous one could not take a step without treading on eggs.”
“Oh, what a fine harvest of eggs I should have if I were there!”
“You forget, my child, that Uncle Paul expressly forbids you to touch birds’ nests. However, as once is not a habit, and as, moreover, the temptation would be irresistible, I would shut my eyes and would [[108]]leave you to your own devices if we were on those famous bird-rocks of Spitzbergen, Greenland, or Lapland. Basket, hat, handkerchief, all would soon be full; you would simply be perplexed what to take and what to leave. All shapes are there together. There are some eggs as round as balls, some oval and like those of our own poultry, some equally pointed at both ends, and some very much enlarged at one end and small at the other, almost like pears. All these sea-birds’ eggs are large, because the young, on leaving the shell, must be strong enough to follow their parents on the water and begin to earn their own living. And then, what variety of color and design! There are white eggs, yellowish eggs, and red eggs. Some are dark green, imitating the color of the waves that roar at the base of the rock; others seem to borrow their pale blue from the azure itself. These are diversified with areas of different colors, like the maps in your geography; those are painted with large spots and remind one of the leopard’s skin.”
“Oh, if I were only there!” sighed Emile.
“As we are not there, let us leave the beautiful rock-eggs to the birds and return to the duck.
“It is in order to get back to these northern countries, their paradise, that wild ducks pass over us at the end of winter. The journey is chiefly made at night, the day being reserved for rest among the rushes. While the flock sleeps, each bird’s head under its wing, some members station themselves at favorable points and, vigilant scouts, watch over [[109]]the common welfare. At the first appearance of danger the cry of alarm is sounded, a sort of hoarse clarion call. Immediately the flock takes wing or dives under the water. In descending from the upper air and alighting on a suitable spot, the cautious bird is equally prudent. The flock comes and goes several times, and circles about repeatedly to give the place a thorough examination. If nothing disquieting appears, it descends in an oblique flight, grazes the surface of the water with the tips of its wings, and then swims to the middle of the pond, far from the shore where the danger would be greatest. Nothing, then, is more difficult than to catch a flock of wild ducks off their guard. The hunter has recourse to a ruse and turns to his own account the friendly relations that always exist between the tame duck and its brother, the wild duck. Hidden on the edge of the pond in a reed hut, he releases two or three tame ducks, whose cries call the strangers and bring them within gunshot.
“Although the laying of eggs generally takes place in the northern regions, there are always a few pairs of ducks that linger and make their nests with us, either from being tired with too long a journey or because they have strayed away from the migrating flocks. For her nesting place, the mother chooses some cluster of reeds in the middle of the swamp. She beats down and flattens the central rushes; then, using her beak to intertwine the outer ones, she succeeds in weaving a kind of coarse basket, which she lines with warm down, plucked [[110]]from her breast and stomach. More rarely she establishes herself in some large tree where she makes use of a nest abandoned by the magpie. The rude structure of dry sticks is restored, and especially is it well lined with fine feathers plucked from her own body. The eggs are laid in March and number about fifteen. Incubation takes thirty-one days. Whenever the need of food makes her leave the nest for a few minutes, the mother takes care to cover the eggs with a thick layer of down, so that they shall not become cold. When she comes back it is never in a straight line or uninterrupted flight. She alights at some distance from the nest, then cautiously approaches by tortuous windings, varied every time and calculated to baffle whoever may be watching her.
“The young ones are born clothed with a delicate fur of yellow down, which they keep for some time. As soon as hatched, the brood is led to the water and abandons the nest, never to return to it. If the pond is too far away for such young legs, or if the nest is at the top of some tall oak, the father and mother take the little ones tenderly by the nape of the neck and carry them one by one to the shore. The removal accomplished, the mother goes into the water, the boldest one of her brood follows her, and the others imitate its example. Their aquatic education immediately begins. In order to swim you must do so and so, are the parents’ instructions; and to dive and tack about you must do like this. The tadpole, that dainty morsel, is caught in this manner, [[111]]but if you don’t catch it with the first snap of the beak, you get it by diving. The little shell-fish hides under the leaves, and that’s where you must hunt if you want to find it. The larva frequents warm mud; seek, my children, near the shore and you will find it. The lively frog calls for nimble tactics: a quick snap of the beak will fetch him. All that is so soon and so well understood by the ducklings, that the mother does not have to look after their food; her part is simply to gather them under her wing to keep them warm when the family retires to the shore to rest or to pass the night.
“Apart from the love of traveling, which many centuries of domestication have caused to be forgotten, the habits of the tame duck do not differ from those of the wild. The female duck begins to lay in February or March, and lays from forty to fifty eggs a year, if one is careful to remove them as they are laid. These eggs are slightly larger than the hen’s, smoother, rounder, sometimes dull white, sometimes a little greenish. The duck is impelled by instinct to lay them among the neighboring reeds and rushes, and it is therefore necessary to watch her if one does not wish to run the risk of losing the eggs.