The Aka or Bayaka[1] are a nomadic Mbenga pygmy people who live by hunting. Although the Aka people call themselves BiAka, they are also known as Babenzele in Western Central African Republic and Northwest Congo (RPC).
They live in a variety of terrains in southwestern Central African Republic and northern Congo (Brazzaville region), in 11 different ecological zones of the Western Congo Basin. They are a related, but distinct, people from the Baka people of Cameroon, Gabon, northern Congo, and southwestern Central African Republic.
The BiAka have a high predominance of the L1 genetic haplotype, which is believed to be the most divergent human dNA haplotype. It is believed that the modern human ancestor developed in the East Africa area, where the Efé (and other Mbuti) and the Hadzabe of Tanzania also exhibit the L1 haplotype. During a period of "interglacial optimum" weather, the Sahara became lush and green, allowing easy migration along its southern border. It is theorized that during this period, migration of early man occurred from the Eastern Congo basin to the Western Congo basin. The BiAka therefore represent some of the most distinct existing modern humans.
They were featured in the July 1995 National Geographic article "Ndoki: the Last Place on Earth".[2]
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The Aka tribe gain sustenance from 63 plant species, 20 insect species, honey from 8 species of bees, and 28 species of game. They also trade with their farmer neighbors for agricultural goods and, more recently, often plant their own small seasonal crops.
These hunter-gatherers have a symbiotic market relationship with neighboring villagers (collectively known as Ngandu). While the Ngandu are primarily farmers, they will also occasionally hunt for bushmeat, and also keep domesticated livestock. They exchange their village goods, including crops of manioc, plantain, yams, taro, maize, cucumbers, squash, okra, papaya, mango, pineapple, palm oil, and rice for the bushmeat, honey, and other forest products the Aka collect. There are over 15 different village tribes with whom the approximately 30,000 Aka associate.
Their hunter-gatherer lifestyle exposes them to blood of jungle fauna, thus they have among the highest rates of seropositivity for Ebola virus in the world.[3]
Fathers of the Aka tribe spend more time in close contact to their babies than in any other known society. Aka fathers have their infant within arms reach 47% of the time and have been described as the "best Dads in the world."[4] Males unable to obtain multiple wives as a result of belonging to the lowest rungs of the economy substitute resources for parental obligations. It has been observed that they pick up, cuddle, and play with their babies at least five times as often as fathers in other societies. It is believed that this is due to the strong bond between Aka husband and wife. Throughout the day, couples share hunting, food preparation, and social and leisure activities. The more time Aka parents spend together, the greater the father's loving interaction with his baby.[5]
Unlike the Mbuti pygmies of the eastern Congo (who speak only the language of the tribes with whom they are affiliated), the Aka speak their own language along with whichever of the approximately 15 Bantu peoples they are affiliated.
In 2003, the oral traditions of the Aka were proclaimed one of the Masterpieces of the Oral and Intangible Heritage of Humanity by UNESCO.
With the slave trade of the 18th century came migrations of tribes in the area, with resultant pressures on the Aka. In addition, at the end of the 19th century the Aka were the major elephant hunters that provided ivory for the ivory trade. This trade used the tribes with whom the Aka were affiliated as middlemen. From 1910 to 1940, rubber production was desired by colonialists, and forced labor of the tribesmen with whom the Aka were associated increased the demand for bushmeat, and some villagers escaped into the forest, where they put added demands on the Aka. The Aka were never involved in the forced labor schemes directly, but the increased demands for meat and skins encouraged the more efficient method of net hunting instead of spear hunting. This shift in hunting technique changed the social structure of the Aka.
In the 1930s the French encouraged the Aka to move into roadside villages, but like the Efé of the Ituri forest, most Aka disappeared into the forest and few joined the villages (except in a few villages in Congo-Brazza).
Today, the world economic structure encourages Aka participation in coffee plantations (of the Ngandu and other neighboring farmers) during the dry season, which is also the hunting season. This has changed their societal structure even further. Employment with the ivory and lumber trade bring in far more money than their traditional lifestyle, further putting pressure on their culture.
Their complex polyphonic music has been studied by various ethnomusicologists. Simha Arom has made historical field recordings of some of their repertoire. Michelle Kisliuk has written a detailed performance ethnography (with audio and video companion website, Oxford University Press, New York). Mauro Campagnoli studied their musical instruments in depth, comparing them to neighbouring pygmy groups such as the Baka Pygmies).
Aka musicians appear on:
"Seize the Dance! BaAka Musical Life and the Ethnography of Performance" by Michelle Kisliuk (Oxford University Press, 2000).
The World Wildlife Fund of Washington, DC, has worked with the BiAka since the 1980s to protect gorilla habitats, minimize logging of forest, and promote other conservation efforts while empowering the BiAka and other indigenous peoples.[6]
Other Pygmy groups
Anthropologists studying the Aka
Michelle Kisliuk Seize the Dance! BaAka Musical Life and the Ethngraphy of Performance. Oxford University Press. 2000.