British Birds in Their Haunts

by C. A. Johns

The food of the Golden Eye varies with its haunts. In estuaries it feeds on crustaceous and molluscous animals and small fish, which it obtains by diving. In rivers and lakes it feeds principally on the larvæ and pupæ of insects, for which also it dives in clear deep water. The call-note is an unmelodious quack or croak.

The Golden Eye breeds only in high latitudes, and builds its nest in holes of trees, often at the height of twelve or fifteen feet from the water, into which it has been seen to convey its young one by one, holding them under the bill, and supported on its neck. The Lapps, in order to supply themselves with eggs, are in the habit of placing in the trees, on the banks of the rivers and lakes frequented by these birds, boxes with an entrance hole, which, though invariably robbed, are visited again and again.

The Golden Eye is found in many countries of Europe, in Northern Asia, and in North America.

THE LONG-TAILED DUCK, OR 'CALLOO'
HARELDA GLACIÁLIS

Winter plumage—head, neck, elongated scapulars, under parts, and lateral tail-feathers white; a large patch of chestnut-brown on each cheek; flanks ash-grey; rest of the plumage brownish black; two central tail-feathers very long; bill black, with a transverse orange band; irides orange; feet yellow with dark membranes. Length, including the tail, twenty-two inches. The female wants the white scapulars and elongated tail; head and neck dark brown and greyish white; below the ear-coverts a patch of brown; neck in front light brown, clouded with darker brown; upper plumage generally dark brown, under white. Length sixteen inches. Eggs greenish white, tinged with buff.

Though a few specimens of this beautiful bird are obtained from time to time in various parts of England, especially on the coast of the eastern counties, it cannot be considered other than a rarity. 'Among the northern islands of Scotland, and along the coasts of the mainland', Macgillivray tells us,'these birds make their appearance in October, in small flocks, which gradually enlarge by the accession of new families. In the Bay of Cromarty, where they are very common, it is pleasant to see them in small flocks scattered over the water. They are most expert swimmers, and live on bivalve shellfish and crustacea, which they obtain by diving in shallow or moderately deep water. The male in swimming raises his tail obliquely, in rough water almost erects it, and is remarkable for the grace and vivacity of his movements. Their flight is rapid, direct, and generally performed at the height of a few feet. They rise easily from the water, especially when facing a breeze, and alight rather abruptly. Sometimes during the day, but more frequently at night, they emit various loud and rather plaintive cries, as well as cacklings of shorter guttural notes.' Mr. Hewitson, who met with many of them in Norway, considers their note to be strikingly wild and most interesting. Farther north the Long-Tailed Duck is yet more abundant. Mr. Dunn says, 'This species (Calloo) is very abundant in both Orkney and Shetland, arriving about the middle of October, and departing again in the month of March. It is to be met with in all the inlets or voes, generally in large flocks, never far from the land, feeding upon small shellfish and star-fish. When on the wing it utters a musical cry, something like "Calloo", which may be heard at a great distance. From this cry it derives its provincial name.' In the Arctic regions of both continents these birds are so numerous as to be known by the name of 'Arctic Ducks'. They build their nests among rushes near the shore of fresh-water lakes, and line them with down from their breasts, like the Eider Duck. Iceland appears to be the extreme southern limit of their breeding-ground.

The Long-Tailed Duck is described by Willughby under the name of Anas caudacuta Islandica. by the natives called Havelda. Selby and modern ornithologists have preserved the Iceland name in Harolda.

THE EIDER DUCK
SOMATERIA MOLLISSIMA

Prolongations of the bill flat; upper part of the head velvet-black, with a central whitish band, lower greenish white; neck and back white; breast ringed with red; lower plumage black; bill and feet greenish grey; irides brown. Female—general plumage reddish brown, with transverse black bars; wing-coverts black, bordered with dark reddish brown; two whitish bars across the wing; belly brown barred with black. Length twenty-five inches. Eggs shining greenish grey.

The Eider Duck differs from all the birds of the same tribe hitherto described, in being essentially and absolutely a sea-bird. Rarely found on inland waters, it does not even visit the fresh-water lochs which, in many places in the north, are only separated from the sea by a bar of sand and shingle. It spends the greater part of its time on the water, and feeds on fish, molluscs, and other animal matter which it can obtain by diving. In the latter art it is very expert, and when pursued by the fowler generally manages to escape, as it can remain a long time under water, and on rising to the surface is ready to descend again almost instantly. Though a northern bird, it is subjected to no privations by the freezing of lakes and marshes, since it finds its rest and food on the open sea. Consequently it is not migratory, and stray specimens only visit the southern shores of England. Where it was bred, there, probably, or not far off, it remains all the year round. The Farn Islands, off the coast of Northumberland, are considered to be the extreme southern limit of its breeding-ground. In the Hebrides, the Orkneys and Shetland Islands, it is quite at home, but in none of these places is it found in sufficient numbers to give it importance. It is rare on the Irish coast.