Long-crested eagle

The long-crested eagle (Lophaetus occipitalis) is an African bird of prey characterised by its shaggy crest of feathers. In the family Accipitridae which includes all the eagles, it is currently placed in a monotypic genus Lophaetus. It is found throughout mid- and southern Africa, with differing home ranges due to food availability and suitable habitat area, but lives mainly on forest edges and near moist areas. Breeding may occur at any time of year, depending on food availability; it lays 1 or 2 eggs as is usual for raptors. It commonly eats smaller mammals, but will also eat other vertebrates and invertebrates.

The long-crested eagle is a distinctive eagle when perched due to the long, shaggy crest and all dark plumage often called Kamusungu-sungu in Uganda. The adults are blackish-brown with long, thin feathers growing from the rear of the crown which are held erect to form a crest. The secondary feathers are black barred with light grey and with broad black tips, the primary feathers and median underwing coverts are white, forming a noticeable white patch on the upper and lower surfaces of the wing which is visible in flight. The tail is black, barred with pale grey. The eyes of adults are bright yellow but can be darker in females, and the cere and feet are yellow, paling to white in males. The juveniles are similar to the adults, but the plumage is lighter in colour and the crest is not developed and their eyes are grey. The body length is 53–58 cm (21–23 in) and the weight of the female is 1,300–1,500 g (46–53 oz), while the smaller male is 912–1,300 g (32.2–45.9 oz).