The AFRICAN SCREAMING SEA EAGLE (_Haliaëtos vocifer_) is pure white upon the head, throat, nape, and upper part of the breast and tail; the mantle and quills are blueish black; the edges of the wings, and underside of the latter, are of a rich brownish red; the eye-rings, cere, and feet, light yellow; and the beak blueish black. In the young birds the plumage on the upper part of the head is blackish brown, mingled with white; the nape and back of the head, white, intermixed with brownish grey. The upper portion of the shoulders, and lower part of the back, are white, the feathers tipped with brownish-black spots; the front of the throat and upper part of the breast are white, streaked with brown; the rest of the lower portions of the body being entirely white; the quills are brown, and white at the root; the tail-feathers white, spotted and tipped with brown. The plumage is moulted many times before the bird appears in its full beauty. This species is about twenty-eight inches long; the wing measures nineteen and the tail six inches. [Illustration: THE WHITE-HEADED SEA EAGLE (_Haliaëtos leucocephalus_).] The Screaming Sea Eagle was first seen by Le Vaillant in South Africa, afterwards by other travellers in Western Africa, and by ourselves in the interior of that continent, where it appeared to live exclusively upon the banks of the Blue and White Nile. Le Vaillant, on the contrary, found it on the sea-coast, and only exceptionally near large rivers. It is, however, in the primitive forests of Soudan that these beautiful birds are seen in their full glory, and, as they perch side by side among the foliage, afford a spectacle that cannot fail to rivet the traveller's attention, even should he have been long accustomed to the wonders of the African continent. In its life and habits this species resembles its congeners. It lives in pairs, each couple occupying a certain district, usually about half a mile in extent; over this they range from early morning till noon, when they rise into the air and entertain themselves with a variety of evolutions, meanwhile uttering yells that can be heard at a considerable distance. During the afternoon and evening, they sit side by side upon the branch of a tree occasionally bowing their heads, spreading their tails like a fan over the extremities of their wings, and screaming loudly should any strange object appear. Each couple has a favourite resting-place, to which they resort with unfailing regularity. At night they prefer to seek shelter in the inmost recesses of their leafy retreats. We found these birds so entirely without fear at the approach of man as to allow a shot to whistle past them without any indication of alarm: nevertheless, Le Vaillant speaks of them as shy and cautious. The food of the Screaming Sea Eagle consists of fish and carrion, the former is obtained by swooping upon it from a considerable height; the prey is generally carried to the water's edge, and there devoured.