African Pygmies
The African Pygmies (or Congo Pygmies, variously also Central African foragers, "African rainforest hunter-gatherers" (RHG) or "Forest People of Central Africa") are a group of ethnicities native to Central Africa, mostly the Congo Basin, traditionally subsisting on a forager and hunter-gatherer lifestyle. They are divided into three roughly geographic groups:

They are notable for, and named for, their short stature (described as " pygmyism " in anthropological literature). They are assumed to be descended from the original Middle Stone Age expansion of anatomically modern humans to Central Africa, albeit substantially affected by later migrations from West Africa, from their first appearance in the historical record in the 19th century limited to a comparatively small area within Central Africa, greatly decimated by the prehistoric Bantu expansion, and to the present time widely affected by enslavement at the hands of neighboring Bantu, Ubangian and Central Sudanic groups.

Most contemporary Pygmy groups are only partially foragers and partially trade with neighboring farmers to acquire cultivated foods and other material items; no group lives deep in the forest without access to agricultural products. A total number of about 900,000 Pygmies were estimated to be living in the central African forests in 2016, about 60% of this number in the Democratic Republic of Congo. The number does not include Southern Twa populations, who live outside of the Central Africa forest environment, partly in open swamp or desert environments.

Additionally, West African hunter-gatherers may have dwelled in western Central Africa earlier than 32,000 BP and dwelled in West Africa between 16,000 BP and 12,000 BP until as late as 1000 BP or some period of time after 1500 CE. West African hunter-gatherers, many of whom dwelt in the forest–savanna region, were ultimately acculturated and admixed into larger groups of West African agriculturalists, akin to the migratory Bantu-speaking agriculturalists and their encounters with Central African hunter-gatherers.
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