Wild Ducks are caught by decoys in the fen countries, and in such prodigious numbers, that in only ten decoys in the neighbourhood of Wainfleet, as many as thirty-one thousand two hundred have been caught in one season. They do not always build their nests close to the water, but often at a considerable distance from it; in which case the female will take the young ones in her beak, or between her legs, to the water. They have sometimes been known to lay their eggs in a high tree, in a deserted magpie’s or crow’s nest; and an instance has been recorded of one being found at Etchingham, in Sussex, sitting upon nine eggs in an oak, at the height of twenty-five feet from the ground: the eggs were supported by some small twigs laid cross-ways. The tame Ducks, reared about mills and rivers, or wherever there is a sufficient quantity of water for them to indulge their sports and to search for food, become a branch of trade, which proves very profitable to their owners. [Illustration: THE EIDER DUCK, (_Sornateria mollissima_,)] WHICH is found about the coasts of the north of England and Scotland, becomes more numerous as we go further north, and is most abundant on Iceland and the Arctic shores, both of Europe and America. This bird is particularly valuable for the great quantity of down which it furnishes, as this is so light and elastic that beds and quilts made from it are preferable to any others. The birds line their nests with this beautiful material plucked from their own bodies, and it is chiefly by plundering the nests that the down is obtained. Each nest will furnish about half a pound of down in the season, and it is worth about four dollars a pound. [Illustration: THE WIDGEON, (_Mareca Penelope_,)] WEIGHS about twenty-two ounces, and feeds upon grass and roots growing at the bottom of lakes, rivers, and ponds. The plumage of this bird is much variegated, and its flesh esteemed a great delicacy, though not so highly praised as that of the teal. The bill of the Widgeon is black; the head and upper part of the neck of a bright bay; the back and sides under the wing waved with black and white; the breast purple; the lower part of the body white, and the legs are dusky. The young of both sexes are grey, and continue in this plain garb till the month of February; after which a change takes place, and the plumage of the male begins to assume its rich colourings, in which, it is said, he continues till the end of July; and then again the feathers become dark and grey, so that he is hardly to be distinguished from the female.