Quailfinch indigobird Vidua nigeriae

A nest parasite that lays its eggs in the nests of Quailfinches. Breeding males are black with a hint of green iridescence and a pale brownish panel in the wings. Females and non-breeding males are streaky and brown on the back and pale below, with a bold facial pattern. The bill is whitish and the legs very pale purple. A scarce and poorly known species. Found in open grassland, savanna, and cultivated areas, often near water. Given current knowledge, can only be confidently identified by vocalizations. Imitates the distinctive “jink” calls of its host species, Quailfinch, and often mixes them into a scratchy jumble of high-pitched notes.