The shoveller is another handsomely-plumaged duck, and has its name from its shovel-shaped bill, by which characteristic it may be known at a glance. It is a winter visitant to our shores, though not in any great numbers, and breeds not unfrequently in several of the south-eastern counties as well as more sparingly in the north. It rarely frequents the sea, being fond of fresh water, and is remarkable in the fact that it does not reach down like other ducks to procure its food; it rather filters the water through its bill, retaining the solid animal matter, and allowing the rest to filter through two peculiar processes with which it is fitted. It is rather a foul feeder, swims low in the water, and is admirably fitted for its special mode of life.

The gadwall, which has been described as a "thoroughbred" looking duck, is the rarest yet mentioned. It may not unfrequently be passed over, not only on account of its great shyness, but because it so much resembles the common domestic ducks. It is rare, too, as a breeding species, but an experiment tried in Norfolk shows how easily it may be acclimatised. Here, on the South Acre Decoy, a pair of captured birds were pinioned and turned down, until now, these having bred and attracted others, it is computed that between fourteen and fifteen hundred birds are on the water. The gadwall affords admirable eating. The garganey or summer teal is the smallest of the wild ducks with one exception. Unlike the rest, it is not a winter visitant, but only comes to us in early spring on its way northward, and again in autumn on its southward journey. It is an active species, swimming and flying quickly. On land it feeds upon water-weeds, frogs, and grain, and at sea upon crustaceans and molluscs. A few of the migratory birds are known to remain and nest in the reed beds in Norfolk, though the great majority seek their northern breeding grounds. Blue-winged teal is a name given to this prettily-marked species, which to those who know its congener is fairly descriptive. The last of the surface-feeding ducks is the pintail, and if this is also described as handsome it is because there are but few of the wild ducks which are not. It is one of the most graceful, too, and owing to the long central tail feathers of the male is sometimes called the sea-pheasant. Although often obtained by fowlers along the coast, it is also found on inland decoys, and feeds upon aquatic plants, insect larva, and molluscs. Its flesh is next in delicacy to that of the teal, and is held in estimation at table. It is much more rare in the northern than in the southern counties, and off the coast of Cornwall thirty-seven birds have been bagged at one shot. The pintail breeds but rarely in England.

We now come to the diving ducks. Speaking generally, the "surface" ducks haunt fresh water; diving ducks the sea. The most prominent of these are the scaup; common, velvet, and surf scoters; the pochard, golden-eye, and tufted duck.

The inland sportsman or decoy-man knows little of the diving ducks. Some of them keep close to land, but for the most part they are at home far out at sea. It is interesting to watch parties of these playing and chasing each other over the crests of the waves, and seeming indifferent to the roughest weather. The three scoters may be met with fifty miles from land in loosely floating flocks of thousands. The common scoter is a winter visitant to our coasts, sometimes coming in such numbers that the waters between the eastern counties and Holland seem covered with them. This also holds good with regard to the west coast, where the scoters arrive in July. They stay for some days on fresh water; but, once launched on their winter haunt, it is not unusual for a single fisherman to take half a cartload in his "dowker" nets in a morning. The scoter is entirely black; it dives remarkably well, and can remain a long time under water. It feeds upon mussels and other soft bivalves, following the advancing tides shoreward in search of them. These facts the fisherman notes, and works accordingly. He marks where the birds feed, sees their borings and stray feathers, and when the tide has ebbed spreads his nets. These are attached by a peg at each corner, and laid about fifteen inches above the ground. Returning to feed with the tide, the ducks dive head foremost into the nets and become hopelessly fast. Another of the sea-ducks, the scaup, is also taken in large numbers in this way. But, owing to the oily nature of their flesh and its fishy taste, these birds are rarely eaten. It is owing to this fact that during Lent in Catholic countries the flesh of the scoter is allowed to be eaten. Close cousin to the last and somewhat rarer is the velvet scoter, a handsome duck, with velvety black plumage relieved by a purely white patch on the wing and a crescent-shaped spot of the same colour under the eye. This, too, is a winter visitant, enjoying and obtaining its food in the roughest wintry seas. A few velvet scoters may always be seen among the immense flocks of the common kind. In haunt and habit, as well as food, the common and velvet scoters are identical. The surf scoter is the rarest of the three British species, and is intermediate in size between the two last. With black plumage like its congeners, it is characteristically marked by a white spot on the forehead and an elongated white streak down the neck. The roughest seas have no terror to the surf scoter, and it is such an expert diver as to be able to fish at a depth of several fathoms. None of the scoters breed in Britain, but nest in the great Northern marshes.

Another of the well-known marine ducks is the pochard, or dun-bird. To fishermen and fowlers it is known as "poker" and "redhead," owing to the bright chestnut colouring of its head and neck. This, with its black breast and beautifully freckled grey back, make it a handsome bird. It is somewhat heavily made, swims low in the water, and from its legs being placed far behind for diving it is awkward on land. In winter the pochard is abundant on the coast, but it is one of the shyest of fowl and is always difficult of approach. If alarmed it paddles rapidly away, turning its head and keeping its eye on the intruder. As a consequence of its extreme wariness pochards are much more frequently netted than shot. This kind of fowling was mainly practised on flight ponds near the coast, especially in the south-eastern counties. And this is how it was done: "The water was surrounded with huge nets, fastened between poles laid flat on the ground when ready for action, each net being perhaps sixty feet long and twenty feet deep. When all was ready, the pochards were frightened up out of the water. Like all diving ducks, they are obliged to fly low for some distance, and also to head the wind before rising. Just as the mass of birds reached the side of the pool, one of the immense nets, previously regulated by weights and springs, rose upright as it was freed from its fastenings by the fowler from a distance with a long rope. If this were done at the right moment, the ducks were met full in the face by a wall of net and thrown helpless into a deep ditch dug at its foot for their reception."

Most of the marine ducks are unfit for the table, the pochard and tufted ducks being exceptions—probably from the fact of their often resorting to fresh water. Akin to the last is the red-crested pochard or whistling duck—a rare British visitant, closely resembling its congener, but having a long silky crest on the head, and rich black neck, breast, and abdomen. The visits of this beautiful bird are very rare.

The scaup is another sea-duck which makes its appearance in autumn in large numbers, resorting to low oozy coasts, where it finds its food. This consists principally of shell-fish, especially mussels; hence it is sometimes called "mussel-duck." It is an expert diver, and a flock of hundreds of scaup may sometimes be seen to immerse themselves at the same moment. Like the division to which it belongs, the scaup is a heavy thick-set duck, and among the least eatable of its kind; yet hundreds are taken by the fishermen in their nets. Another of the winter ducks is the golden-eye, the mature male of which is among the handsomest and wariest of its kind. The golden-eye reaches our shores about the end of October; the great majority being birds of the year, with only a few matured males among them. Their extreme wariness makes it almost impossible to approach a flock, and when on sheets of fresh water they persistently keep near the middle. If the duck is difficult to come at by the shore-shooter or on land, it is equally puzzling to the puntsman. Instead of paddling away like other ducks when alarmed, it immediately takes wing, and after having dived, it can shoot from the water without waiting on the surface an instant. This species has also several remarkable characteristics. The members of a flock paddling in the sea are never all immersed at once, one or more always remaining on the surface as sentinels. Another trait is the almost invariable habit of nesting in holes, so that the Laps place darkened boxes by the sides of rivers and lakes for the ducks to lay in. Often as many as a dozen eggs are found, and the nests are lined with the soft down of the ducks. On our coasts these ducks feed upon crustaceans and molluscs, and many fishermen know it by the name of "mussel-cracker." "Rattlewing" is another provincial name owing to the musical whistle which the bird makes with its wings when flying. Its short rounded wings are ever restless; the shy little duck is ceaselessly swimming, diving, flying—never seeming to sleep and never still. The pride of plumage of the golden-eye stands it in little stead at table, where it is considered nearly worthless. An interesting incident which lingers in the writer's memory had for its subject a pair of male golden-eyes in all the glory of matured plumage. A friend during a solitary ramble by a rush-grown mountain tarn had the good fortune to see these birds well within shot. Being a keen sportsman and fowler his fingers tingled to touch the trigger which should bring the rare prize to his hand. He was quite unaware of any other presence when a couple of shots awoke the echoes of the valley, and the ducks floated lifeless upon the water. When the white smoke lifted from the brush and reeds it showed the head and shoulders of a keen sporting friend of the first observer, and a beautiful drake now adorns the collection of each. The tufted duck is a prettily-marked species, and has the feathers on the back of the head elongated into a drooping crest. The upper plumage generally is black, flashing with green, bronze, and purple lustres, and the under plumage white. Although numbers of tufted ducks breed upon fresh water in this country, the great majority are only winter visitants, coming in October and leaving again in March. It rarely congregates in flocks, but is mostly found in scattered squadrons about shores and channels. Norfolk and Nottingham are the counties where the tufted ducks are known to breed, and here on decoys or in parks they find favourite retreats. The nest is made under a clump of grass or rushes, and from ten to thirteen eggs are laid.

Eider-ducks are among the most interesting of our sea-birds. Three species are found in this country; these are the common eider, the king eider, and Steller's eider.

The British eiders are essentially sea ducks—rarely even entering rivers, and seldom roving far inland. Occasionally found in our southern seas, they become more numerous as we ascend the east coast, until upon the Farnes, off Northumberland, we reach their most southern breeding haunts. On Holy Island and Lindisfarne a few pairs of St. Cuthbert's ducks have bred time out of mind. Except during times of nesting, the whole life of the bird seems spent upon the element whence it derives its food—crustaceans, namely—and this it always obtains by diving. In their northern breeding haunts the eiders begin to collect about the first week in May, and by the end of the third week most of the ducks have begun to lay. As soon as the colony has got well about this business the drakes leave the land, and for weeks may be seen between the islands, or spreading themselves down the coast-line in search of favourite feeding grounds. They never go far from the ducks however, nor do they at this time take long flights. In fact, the eider, unlike most ducks, is not migratory at any season, and seldom strays far from the spot where it was bred. During the nesting season, as at all others, the plumage of the male and female birds is very dissimilar. In the former, the upper part of the head is of a rich velvety black, while the sharply-contrasting neck and back are of the purest white; beneath, the plumage is black. At the same period the female is of a subdued rufous brown, with more or less dark markings; the tail feathers are now nearly black.

The colonies of breeding eiders often consist of an immense number of birds, and the nests lie so thickly together that it is difficult to avoid stepping into them. They are usually placed upon some slight elevation; and here in any faint depression the duck collects a small quantity of sea-weed and drift stuff, which she forms into a felty mass by kneading it with her breast. Upon this four or five eggs are laid in the course of a week; the eggs are pale green, rather like those of the heron. Even before the last egg is laid it is seen that a few feathers are scattered about the nest, and as incubation proceeds these increase in quantity. For the sitting bird covers her treasures over with down plucked from her breast; this she does day by day until a very considerable quantity buries the eggs. It is this down which has become such an important article of commerce. If the eiders are sitting under natural conditions the eggs are hatched in about twenty-six days, and the young birds are almost immediately taken down to the water. They show no hesitation in entering the sea, and, once upon it, are quite at home. It is here that they sun themselves, feed, and sleep. On a rock-bound bit of coast it is interesting to watch the ducklings paddling along by the stones and feeding upon the tiny bivalves that are common along the bays and inlets.