The African black duck, Anas sparsa, is a medium-sized waterfowl characterized by its predominantly black plumage adorned with striking white marks on its back. Exhibiting a dark bill and vibrant orange legs and feet, this species is further distinguished by a purplish-blue speculum, particularly noticeable when the bird takes flight. Males are generally larger than females, with the species measuring between 48 to 57 centimeters in length.
When identifying the African black duck, look for the contrasting white markings on the back against the black body. The orange legs and feet are also key identifiers, along with the dark bill. In flight, the purplish-blue speculum becomes a prominent feature.
This duck favors the wooded hills of Africa, where it can be found along rivers and streams during the day. At night, it often seeks out larger open waters.
The African black duck is native to eastern and southern sub-Saharan Africa, with its range extending from South Africa to South Sudan and Ethiopia. There are also isolated populations in western equatorial Africa, including southeast Nigeria, Cameroon, and Gabon.
Known for its shy and territorial nature, the African black duck is typically observed in pairs or small flocks. It breeds throughout the year, varying by region, and demonstrates a strong maternal instinct, with the mother solely responsible for incubation and care of the young.
Breeding occurs year-round, with the mother incubating the eggs for about 30 days. The fledgling period lasts 86 days, during which the mother alone tends to the offspring. Clutch sizes range from 4 to 8 eggs.
An omnivorous feeder, the African black duck consumes a varied diet including larvae and pupae typically found under rocks, aquatic animals, plant material, seeds, small fish, snails, and crabs.
The African black duck is currently classified as Least Concern by the IUCN Red List, indicating a stable population without immediate threats to its survival.