The DWARF EAGLE (_Hieraëtos minuta_) is pale reddish brown upon the head and nape, longitudinally marked with black streaks, which are most prominent upon the fore part of the head; the mantle is brown, the long shoulder-feathers blackish brown; the tail is pale brown, tipped with a light shade and surrounded by three or four distinct black borders; the eyes are encircled by a dark ring; the hose, tarsi, and lower wing-covers are paler than the rest of the body; this species has also the white spot upon the shoulders; the eye is brown, the beak blue at the base, black at the tip; the cere and toes are lemon yellow. The young are light rust red upon the head, which is distinctly marked with black upon the fore part; the entire body is paler than that of the older birds, and the borders upon the tail-covers scarcely perceptible. The habitat of the Dwarf Eagles lies within the south and south-eastern portions of our continent; what parts of Asia they inhabit is still unknown, but the Booted species is found throughout the whole of India and Ceylon, and breeds in both countries; during the summer they are very common in Europe, but they migrate either in pairs or flocks as winter approaches, at which season they visit Egypt and the upper parts of the Nile in large numbers. In their habits and disposition the Dwarf Eagles are by no means inferior to the True Eagles, even exceeding the latter birds in energy and activity, but they do not equal them in prudence and foresight. Their flight is rapid, powerful, and light; they hover with ease, and soar high into the air, darting with the rapidity of an arrow upon their prey, and sometimes flying near the ground while engaged in its pursuit. When about to perch they select low branches, upon which they sit erect and motionless, but most carefully observant of all that passes around them. We have never seen one of these birds alone; they are always met with either in pairs or small parties, that remain together even during their migrations. The cry of both species is clear, and has a piping sound. Birds of very various kinds and many small quadrupeds are eagerly pursued by the Dwarf Eagle, who prefers woodland districts for its hunting-grounds, and captures its prey after the manner of the Hawk. The breeding season commences about the month of April, and the eyrie is built with slender branches upon the top of a lofty tree. Several pairs are usually found brooding in close proximity to each other. The eggs, two in number, resemble those of the Hawk in size, form, and colour. When first hatched the young are covered with long, light, silky down, which is yellow upon the top of the head. During such time as the female is engaged in sitting upon the nest, she is constantly relieved for hours at a time by her mate, who frequently takes her place, and exhibits the utmost constancy in his demonstrations of attachment. Wodzicki tells us that when about to approach its eyrie, the Dwarf Eagle perches upon a