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70-657: Ethnically, the Gyele are close to other Mbenga peoples such as the Aka and Baka , but their languages are not close. There are two dialects, Jele which was closely associated with the Mvumbo, and Kola (also pronounced Koya ), which was closely associated with the Basaa. Other farming peoples they live with are the Yasa, Batanga, Bakoko, Mvae, Ewondo and Beti . The name Bakola/Bakoya

140-494: A death squad known as Les Effaceurs ("the erasers") who wanted to clear the land of people to open it up for mineral exploitation. Both sides of the war regarded them as "subhuman", and some say their flesh can confer magical powers. Makelo asked the UN Security Council to recognize cannibalism as a crime against humanity and an act of genocide . According to Minority Rights Group International there

210-602: A Cameroonian musical artist. Polyphonic music is found among the Aka–Baka and the Mbuti, but not among the Gyele (Kola) or the various groups of Twa. In the Republic of Congo , where Pygmies are estimated to make up between 1.2% and 10% of the population, many Pygmies live as slaves to Bantu masters. The nation is deeply stratified between these two major ethnic groups. The Pygmy slaves belong from birth to their Bantu masters in

280-743: A case study on the Pygmies of Africa and concluded that deforestation has greatly affected their everyday lives. Pygmy culture is threatened today by the forces of political and economic change. Exploration of the Congo basin The Congo River , formerly also known as the Zaire River , is the second-longest river in Africa , shorter only than the Nile , as well as the third-largest river in

350-604: A common ancestral population. Moreover, most Pygmy-like groups around the world dwell in tropical forests, and hence are likely to have iodine-deficient diets. The possibility that independent adaptations to an iodine-deficient diet might therefore have contributed to the convergent evolution of the short stature phenotype in Pygmy-like groups around the world deserves further investigation. The African Pygmies are particularly known for their vocal music, usually characterized by dense contrapuntal improvisation. Simha Arom says that

420-436: A consequence of genetic alterations in the thyroid hormone pathway. [...] [T]his would suggest that short stature [...] arose as an indirect consequence of selection in response to an iodine-deficient diet. Second, since different genes in the thyroid hormone pathway show signals of selection in Mbuti vs. Biaka Pygmies, this would suggest that short stature arose independently in the ancestors of Mbuti and Biaka Pygmies, and not in

490-908: A group of 45 indigenous organizations successfully petitioned the Democratic Republic of the Congo (DRC) government, and the Promotion and Protection of the Rights of the Indigenous Pygmy Peoples, the first legislation in the country that recognizes and safeguards the specific rights of the Indigenous pygmy peoples, was signed into law. In the Democratic Republic of the Congo, during the Ituri Conflict , Ugandan backed rebel groups were accused by

560-523: A modern western Central African hunter-gatherer unit, a modern West African unit, existing locally before 8000 BP, and a modern East African /West African unit likely from further north in the regions of the Sahel and Sahara . The two earlier Shum Laka foragers from 8000 BP and two later Shum Laka foragers from 3000 BP show 5000 years of population continuity in region. Yet, modern peoples of Cameroon are more closely related to modern West Africans than to

630-529: A period of isolation, during which current phenotype differences between Pygmies and Bantu farmers accumulated, Pygmy women started marrying male Bantu farmers (but not the opposite). This trend started around 40,000 years ago, and continued until several thousand years ago. Subsequently, the Pygmy gene pool was not enriched by external gene influxes. Mitochondrial haplogroup L1c is strongly associated with pygmies, especially with Bambenga groups. L1c prevalence

700-457: A relationship that the Bantus call a time-honored tradition. Even though the Pygmies are responsible for much of the hunting, fishing and manual labor in jungle villages, Pygmies and Bantus alike say Pygmies are often paid at the master's whim: in cigarettes, used clothing, or even nothing at all. In 2022, after decades of facing these conditions and working to get legal protections for the Pygmies,

770-501: A set of presently extinct Sub-Saharan West African languages . In the northeastern region of Nigeria , Jalaa , a language isolate, may have been a descending language from the original set(s) of languages spoken by West African hunter-gatherers. Genetic studies have found evidence that African Pygmies are descended from the Middle Stone Age people of Central Africa, with a separation time from West and East Africans of

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840-434: A single sound, however, the person using this instrument would wield their breath and inhale making high-pitched sounds; this allows the individual to make polyrhythmic music using a one-note instrument. Along with the different sounds of the breath and the n'dehou, the musician may also stomp their feet or tap on their chest to add even more dimension and complexity to the music. The n'dehou was popularized by Francis Bebey ,

910-784: A split between eastern and western pygmy groups about 20,000 years ago. Ancient DNA was able to be obtained from two Shum Laka foragers from the early period of the Stone to Metal Age, in 8000 BP, and two Shum Laka foragers from the late period of the Stone to Metal Age, in 3000 BP. The mitochondrial DNA and Y-Chromosome haplogroups found in the ancient Shum Laka foragers were Sub-Saharan African haplogroups. Two earlier Shum Laka foragers were of haplogroup L0a2a1 – broadly distributed throughout modern African populations – and two later Shum Laka foragers were of haplogroup L1c2a1b – distributed among both modern West and Central African agriculturalists and hunter-gatherers. One earlier Shum Laka forager

980-445: A state level, Pygmies are not considered citizens by most African states, and are refused identity cards, deeds to land, health care and education access. There are roughly 500,000 Pygmies remaining in the rainforest of Central Africa. This population is rapidly decreasing as poverty, intermarriage with Bantu peoples, Westernization, and deforestation gradually destroy their way of life and culture. The greatest environmental problem

1050-547: A word for a public gathering or tribal assembly. The modern name of the Kongo people or Bakongo was introduced in the early 20th century. The name Zaire is from a Portuguese adaptation of a Kikongo word, nzere ("river"), a truncation of nzadi o nzere ("river swallowing rivers"). The river was known as Zaire during the 16th and 17th centuries; Congo seems to have replaced Zaire gradually in English usage during

1120-547: Is also used for the pygmies of the Congo–Gabon border region . This article about an ethnic group in Africa is a stub . You can help Misplaced Pages by expanding it . African Pygmies#Groups 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

1190-524: Is derived from πυγμή pygmē, a term for " cubit " (lit. "fist"), suggesting a diminutive height. The use of "Pygmy" in reference to the small-framed African hunter-gatherers dates to the early 19th century, in English first by John Barrow, Travels Into the Interior of Southern Africa (1806). However, the term was used diffusely, and treated as unsubstantiated claims of "dwarf tribes" among the Bushmen of

1260-637: Is extensive evidence of mass killings, cannibalism and rape of Pygmies, and they have urged the International Criminal Court to investigate a campaign of extermination against pygmies. Although they have been targeted by virtually all the armed groups, much of the violence against Pygmies is attributed to the rebel group the Movement for the Liberation of Congo , which is part of the transitional government and still controls much of

1330-3953: Is in the Ruwenzori Mountains , at an altitude of around 4,340 m (14,240 ft) above sea level. Distribution of the Congo basin area between countries: The most important hydrological stations along the Congo River are: Brazzaville The Congo River discharge at Kinshasa / Brazzaville stations since the start of measurements (1902 to 2021): 5°08′30.4″S 13°59′27.9″E  /  5.141778°S 13.991083°E  / -5.141778; 13.991083 5°02′57.3″S 13°59′28.2″E  /  5.049250°S 13.991167°E  / -5.049250; 13.991167 5°01′49.5″S 14°01′37.2″E  /  5.030417°S 14.027000°E  / -5.030417; 14.027000 5°2′20.6″S 14°02′09.2″E  /  5.039056°S 14.035889°E  / -5.039056; 14.035889 4°56′50.7″S 14°09′21.2″E  /  4.947417°S 14.155889°E  / -4.947417; 14.155889 4°55′38.5″S 14°15′16.5″E  /  4.927361°S 14.254583°E  / -4.927361; 14.254583 4°54′03.3″S 14°24′18.2″E  /  4.900917°S 14.405056°E  / -4.900917; 14.405056 Brazzaville 4°16′47.3″S 15°18′32.8″E  /  4.279806°S 15.309111°E  / -4.279806; 15.309111 4°05′24.4″S 15°30′39.1″E  /  4.090111°S 15.510861°E  / -4.090111; 15.510861 3°52′43.4″S 15°55′11.6″E  /  3.878722°S 15.919889°E  / -3.878722; 15.919889 3°33′18.7″S 16°05′32.2″E  /  3.555194°S 16.092278°E  / -3.555194; 16.092278 3°28′52.5″S 16°07′18.3″E  /  3.481250°S 16.121750°E  / -3.481250; 16.121750 3°11′23.7″S 16°11′09.6″E  /  3.189917°S 16.186000°E  / -3.189917; 16.186000 3°10′36.4″S 16°11′41.5″E  /  3.176778°S 16.194861°E  / -3.176778; 16.194861 3°09′59.7″S 16°10′51.7″E  /  3.166583°S 16.181028°E  / -3.166583; 16.181028 2°48′33.9″S 16°11′40.1″E  /  2.809417°S 16.194472°E  / -2.809417; 16.194472 2°12′22.9″S 16°10′49.0″E  /  2.206361°S 16.180278°E  / -2.206361; 16.180278 2°09′28.5″S 16°12′16.5″E  /  2.157917°S 16.204583°E  / -2.157917; 16.204583 1°52′15.5″S 16°30′43.4″E  /  1.870972°S 16.512056°E  / -1.870972; 16.512056 1°37′55.5″S 16°37′59.4″E  /  1.632083°S 16.633167°E  / -1.632083; 16.633167 1°14′22.2″S 16°47′44.5″E  /  1.239500°S 16.795694°E  / -1.239500; 16.795694 1°03′13.5″S 17°08′58.0″E  /  1.053750°S 17.149444°E  / -1.053750; 17.149444 0°54′39.2″S 17°23′27.1″E  /  0.910889°S 17.390861°E  / -0.910889; 17.390861 0°43′38.5″S 17°33′02.9″E  /  0.727361°S 17.550806°E  / -0.727361; 17.550806 0°41′00.4″S 17°36′43.7″E  /  0.683444°S 17.612139°E  / -0.683444; 17.612139 0°25′58.1″S 17°50′13.3″E  /  0.432806°S 17.837028°E  / -0.432806; 17.837028 0°01′17.4″N 18°13′10.9″E  /  0.021500°N 18.219694°E  / 0.021500; 18.219694 0°30′22.1″N 25°11′03.4″E  /  0.506139°N 25.184278°E  / 0.506139; 25.184278 The main river and tributaries are (sorted in order from

1400-563: Is no clear replacement for the term "Pygmy" in reference to the umbrella group. A descriptive term that has seen some use since the 2000s is "Central African foragers". Regional names used collectively of the western group of Pygmies are Bambenga (the plural form of Mbenga), used in the Kongo language , and Bayaka (the plural form of Aka/Yaka), used in the Central African Republic . The Congo Pygmy speak languages of

1470-566: Is the name of the Congo River upstream of Boyoma Falls , extending for 1,800 km (1,100 mi). Measured along with the Lualaba, the main tributary, the Congo River has a total length of 4,370 km (2,720 mi). It is the only major river to cross the Equator twice. The Congo Basin has a total area of about 4,000,000 km (1,500,000 sq mi), or 13% of the entire African landmass. The name Congo/Kongo originates from

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1540-453: Is used for disambiguation from "Asiatic Pygmy", a name applied to the Negrito populations of Southeast Asia. Dembner (1996) reported a universal "disdain for the term 'pygmy ' " among the Pygmy peoples of Central Africa: the term is considered a pejorative, and people prefer to be referred to by the name of their respective ethnic or tribal groups, such as Bayaka , Mbuti and Twa . There

1610-687: The Atlantic Ocean and an additional 6% of bedload . The river and its tributaries flow through the Congo rainforest , the second largest rainforest area in the world, after the Amazon rainforest in South America. The river also has the second-largest flow in the world, behind the Amazon ; the second-largest drainage basin of any river, behind the Amazon; and is one of the deepest rivers in

1680-632: The Central Sudanic and Ubangian phyla beginning after about 5,500 years ago , and, beginning about 3,500 years ago , by the Bantu , adopting their languages. Substantial non- Bantu and non- Ubangian substrates have been identified in Aka and in Baka, respectively, on the order of 30% of the lexicon. Much of this vocabulary is botanical, deals with honey harvesting , or is otherwise specialized for

1750-555: 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

1820-568: The Inga dams , about 200 kilometres (120 mi) southwest of Kinshasa. The project was launched in the early 1970s, when the first dam was completed. The plan (as originally conceived) called for the construction of five dams that would have had a total generating capacity of 34,500 megawatts (MW). To date only the Inga I and Inga II dams have been built, generating 1,776 MW. In February 2005, South Africa 's state-owned power company, Eskom , announced

1890-547: The Kingdom of Kongo once located on the southern bank of the river. The kingdom in turn was named after the indigenous Bantu Kongo people , known in the 17th century as "Esikongo". South of the Kingdom of Kongo proper lay the similarly named Kakongo kingdom, mentioned in 1535. Abraham Ortelius labelled "Manicongo" as the city at the mouth of the river in his world map of 1564. The tribal names in Kongo possibly derive from

1960-488: The Niger–Congo and Central Sudanic language families. There has been significant intermixing between the Bantu and Pygmies. There are at least a dozen Pygmy groups, sometimes unrelated to each other. They are grouped in three geographical categories: African Pygmies are often assumed to be the direct descendants of the Middle Stone Age hunter-gatherer peoples of the central African rainforest . Genetic evidence for

2030-578: The Pool Malebo (Stanley Pool). Kinshasa (formerly Léopoldville) and Brazzaville are on opposite sides of the river at the Pool, where the river narrows and falls through a number of cataracts in deep canyons (collectively known as the Livingstone Falls ), running by Matadi and Boma , and into the sea at Muanda . Lower Congo constitutes the "lower" parts of the great river; that is

2100-517: The Uíge Province in Angola to the confluence with the Congo at Zongo some 80 km (50 mi) downstream from the twin capitals. Because of the vast number of rapids, in particular the Livingstone Falls , this section of the river is not operated continuously by riverboats. The Congo basin covers ten countries and accounts for about 13% of Africa . The highest point in the Congo basin

2170-499: 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. The term Pygmy , as used to refer to diminutive people, derives from Greek πυγμαῖος pygmaios (via Latin Pygmaeus , plural Pygmaei ), a term for "dwarf" from Greek mythology . The word

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2240-485: The 18th century, and Congo is the preferred English name in 19th-century literature, although references to Zahir or Zaire as the name used by the inhabitants remained common. The Democratic Republic of the Congo and the Republic of the Congo are named after it, as was the previous Republic of the Congo which had gained independence in 1960 from the Belgian Congo . The Republic of Zaire during 1971–1997

2310-533: The Atlantic Ocean. Opportunities for the Congo River and its tributaries to generate hydropower are therefore enormous. Scientists have calculated that the entire Congo Basin accounts for 13 percent of global hydropower potential. This would provide sufficient power for all of Sub-Saharan Africa 's electricity needs. Currently, there are about 40 hydropower plants in the Congo Basin. The largest are

2380-646: The Congo below Boyoma Falls . The Chambeshi River in Zambia is generally taken as the source of the Congo in line with the accepted practice worldwide of using the longest tributary, as with the Nile River. The Congo flows generally toward the northwest from Kisangani just below the Boyoma Falls, then gradually bends southwestward, passing by Mbandaka , joining with the Ubangi River and running into

2450-588: The Efe have adapted genetically to an iodine-deficient diet; we suggest that the signals of recent positive selection that we observe at TRIP4 in Mbuti Pygmies and IYD in Biaka Pygmies may reflect such genetic adaptations to an iodine-deficient diet. Furthermore, alterations in the thyroid hormone pathway can cause short stature. We therefore suggest that short stature in these Pygmy groups may have arisen as

2520-522: The Pygmies face is the loss of their traditional homeland, the tropical forests of Central Africa. In countries such as Cameroon, Gabon, Central African Republic and the Republic of Congo this is due to deforestation and the desire of several governments in Central Africa to evict the Pygmies from their forest habitat in order to profit from the sale of hardwood and the resettlement of farmers onto

2590-517: The Pygmy. Along with Raja Sheshadri, the fPcN-Global.org website conducted research on the Pygmies. The human rights organization states that, as the forest has receded under logging activities, its original inhabitants have been pushed into populated areas to join the formal economy, working as casual laborers or on commercial farms and being exposed to new diseases. This shift has brought them into closer contact with neighboring ethnic communities whose HIV levels are generally higher. This has led to

2660-533: The UN of enslaving Mbutis to prospect for minerals and forage for forest food, with those returning empty handed being killed and eaten . In 2003, Sinafasi Makelo, a representative of Mbuti pygmies, told the UN's Indigenous People's Forum that during the Congo Civil War , his people were hunted down and eaten as though they were game animals. In neighboring North Kivu province there has been cannibalism by

2730-465: The ancient Shum Laka foragers. Modern Cameroonian hunter-gatherers, while partly descended, are not largely descended from the Shum Laka foragers, due to the apparent absence of descent from Basal West Africans. The Bantu expansion is hypothesized to have originated in a homeland of Bantu-speaking peoples located around western Cameroon, a part of which Shum Laka is viewed as being of importance in

2800-622: The cleared land. In some cases, as in Rwanda and the Democratic Republic of the Congo, this conflict is violent. Certain groups, such as the Hutus of the Interahamwe, wish to eliminate the Pygmy and take the resources of the forest as a military conquest, using the resources of the forest for military as well as economic advancement. Since the Pygmies rely on the forest for their physical as well as cultural survival, as these forests disappear, so do

2870-503: The conflict-ridden eastern Democratic Republic of the Congo. Despite these risks, Pygmy populations generally have poor access to health services and information about HIV. One British medical journal, The Lancet , published a review showing that Pygmy populations often had less access to health care than neighboring communities. According to the report, even where health care facilities exist, many Pygmies do not use them because they cannot pay for consultations and medicines, they do not have

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2940-423: The deep separation of Congo Pygmies from the lineage of West Africans and East Africans , as well as admixture from archaic humans, was found in the 2010s. The lineage of African Pygmies is strongly associated with mitochondrial (maternal line) haplogroup L1 , with a divergence time between 170,000 and 100,000 years ago. They were partially absorbed or displaced by later immigration of agricultural peoples of

3010-722: The documents and identity cards needed to travel or obtain hospital treatment, and they are subjected to humiliating and discriminatory treatment. Studies in Cameroon and the DRC in the 1980s and 1990s showed a lower prevalence of HIV in Pygmy populations than among neighboring groups, but recent increases have been recorded. One study found that the HIV prevalence among the Baka Pygmies in eastern Cameroon rose from 0.7 percent in 1993 to 4 percent in 2003. A consortium of researchers conducted

3080-449: The earliest divergent modern human group, having diverged from other groups around 250,000 BP – 200,000 BP, as a result of the sampling of the ancient Shum Laka foragers, Central African hunter-gatherers are shown to have likely diverged at a similar time, if not even earlier. Various hypotheses have been proposed to explain the short stature of African pygmies. Becker, et al., suggest African pygmyism may have evolved as an adaptation to

3150-557: The early period of this expansion. By 3000 BP, the Bantu expansion is hypothesized to have already begun. Yet, the sampled ancient Shum Laka foragers – two from 8000 BP and two from 3000 BP – show that most modern Niger–Congo speakers are greatly distinct from the ancient Shum Laka foragers, thus, showing that the ancient Shum Laka people were not the ancestral source population of the modern Bantu-speaking peoples . While Southern African hunter-gatherers are generally recognized as being

3220-495: The forest and is shared between the two western Pygmy groups. This substrate has been suggested as representing a remnant of an ancient "western Pygmy" linguistic phylum, dubbed "Mbenga" or "Baaka". However, as substrate vocabulary has been widely borrowed between Pygmies and neighboring peoples, no reconstruction of such a "Baaka" language is possible for times more remote than a few centuries ago. An ancestral Pygmy language has been postulated for at least some Pygmy groups, based on

3290-741: 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

3360-500: The genes encoding for human growth hormone and its receptor associated with low serum levels of insulin-like growth factor 1 and short stature. A study by Price, et al., provides insight into the role genetics plays in the reduced stature of African pygmies: [W]e found strong signals for selection in both African Pygmy groups at two genes involved in the iodide-dependent thyroid hormone pathway: TRIP4 in Mbuti Pygmies; and IYD in Biaka Pygmies. [...] These observations suggest that

3430-477: 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

3500-615: The hypothesis of an ancestral "Pygmy language", arguing that even if there is evidence for a common ancestral language rather than just borrowing, it will not be sufficient to establish a specifically "Pygmy" origin rather than any of the several potential language isolates of (former) hunter-gatherer populations that ring the rainforest. He argued that the Pygmies do not form the residue of a single ancient stock of Central African hunter-gatherers, but that they are rather descended from several neighboring ethno-linguistic groups, independently adapting to forest subsistence strategies. Blench adduced

3570-527: The interior of Africa, until the exploration of the Congo basin . In the 1860s, two Western explorers, Paul Du Chaillu and Georg Schweinfurth , claimed to have found the mythical "Pygmies". A commentator wrote in 1892 that, thirty years ago (viz., in the 1860s), "nobody believed in the existence of African dwarf tribes" and that "it needed an authority like Dr. Schweinfurth to prove that pygmies actually exist in Africa" (referencing Georg August Schweinfurth's The Heart of Africa , published 1873). "African Pygmy"

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3640-550: The lack of clear linguistic and archaeological evidence for the antiquity of the African Pygmies, that the genetic evidence, at the time of his writing, was inconclusive, and that there is no evidence of the Pygmies having a hunting technology distinctive from that of their neighbors. He argued that the short stature of Pygmy populations can arise relatively quickly (in less than a few millennia) under strong selection pressures. West African hunter-gatherers may have spoken

3710-485: The level of polyphonic complexity of Pygmy music was reached in Europe in the 14th century, yet Pygmy culture is unwritten and ancient, some Pygmy groups being the first known cultures in some areas of Africa. Music permeates daily life, with songs for entertainment, special events, and communal activities. The Pygmie people are known to use an instrument called the n'dehou which is a bamboo flute. The n'dehou only produces

3780-700: The lowest periphery of the spectrum among anatomically modern humans. Other proposed explanations include the potentially lesser availability of protein-rich food sources in rainforest environments, the often reduced soil-calcium levels in rainforest environments, the caloric expenditure required to traverse rainforest terrain, insular dwarfism as an adaptation to equatorial and tropical heat and humidity, and pygmyism as an adaptation associated with rapid reproductive maturation under conditions of early mortality. Additional evidence suggests that, when compared to other Sub-Saharan African populations, African pygmy populations display unusually low levels of expression of

3850-611: The mouth heading upstream): Lower Congo (river mouth to Kinshasa ) Downstream of Kinshasa, from the river mouth at Banana , there are a few major tributaries. Middle Congo ( Kinshasa to the Boyoma Falls ) Upper Congo ( Lualaba ; upstream from the Boyoma Falls ) Although the Livingstone Falls prevent access from the sea, nearly the entire Congo above them is readily navigable in sections, especially between Kinshasa and Kisangani. Large river steamers worked

3920-646: The north, as well as their allies. Starting in 2013, the Pygmy Batwa people , whom the Luba people often exploit and allegedly enslave , rose up into militias (such as the "Perci" militia) in Northern Katanga Province and attacked Luba villages. A Luba militia known as "Elements" attacked back, notably killing at least 30 people in the "Vumilia 1" displaced people camp in April 2015. Since

3990-550: The observation of linguistic substrates . According to Merritt Ruhlen (1994), "African Pygmies speak languages belonging to either the Nilo-Saharan or the Niger–Kordofanian family. It is assumed that Pygmies once spoke their own language(s), but that, through living in symbiosis with other Africans, in prehistorical times, they adopted languages belonging to these two families." Roger Blench (1997, 1999) criticized

4060-776: The order 130,000 years . African Pygmies in the historical period have been significantly displaced by, and assimilated to, several waves of Niger–Congo and Nilo-Saharan speakers, of the Central Sudanic , Ubangian , and Bantu phyla. Genetically, African pygmies have some key differences between them and Bantu peoples . African pygmies' uniparental markers display the most ancient divergence from other human groups among anatomically modern humans, second only to those displayed among some Khoisan populations. Researchers identified an ancestral and autochthonous lineage of mtDNA shared by Pygmies and Bantus, suggesting that both populations were originally one, and that they started to diverge from common ancestors around 70,000 years ago. After

4130-457: The river until quite recently. The Congo River still is a lifeline in a land with few roads or railways. Railways now bypass the three major falls, and much of the trade of Central Africa passes along the river, including copper , palm oil (as kernels), sugar , coffee , and cotton . The Congo River is the most powerful river in Africa. During the rainy season over 50,000 cubic metres (1,800,000 cu ft) of water per second flows into

4200-592: The section of the river from the river mouth at the Atlantic coast to the twin capitals of Brazzaville and Kinshasa. In this section of the river, there are two significant tributaries, both on the left or south side. The Kwilu River originates in the hills near the Angolan border and enters the Congo some 100 km upstream from Matadi . The other is the Inkisi River , that flows in a northerly direction from

4270-447: The significantly lower average levels of ultraviolet light available beneath the canopy of rainforest environments. In similar hypothetical scenarios, because of reduced access to sunlight, a comparatively smaller amount of anatomically formulated vitamin D is produced, resulting in restricted dietary calcium uptake, and subsequently restricted bone growth and maintenance, resulting in an overall population average skeletal mass near

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4340-427: The spread of HIV into the pygmy group. Since poverty has become very prevalent in Pygmy communities, sexual exploitation of indigenous women has become a common practice. Commercial sex has been bolstered by logging, which often places large groups of male laborers in camps which are set up in close contact with the Pygmy communities. Human rights groups have also reported widespread sexual abuse of indigenous women in

4410-434: The start of the conflict, hundreds have been killed, and tens of thousands have been displaced from their homes. The weapons used in the conflict are often arrows and axes, rather than guns. Ota Benga was a teenage pygmy boy from the Congo. Ota was purchased from slave traders and was brought to the United States to be exhibited for his unique looks. Ota had sharpened teeth as a result of the traditions of his tribe, and he

4480-414: The village dwelling Bantu tribes and colonial authorities. This has translated into systematic discrimination. One early example was the capture of Pygmy children under the auspices of the Belgian colonial authorities, who exported Pygmy children to zoos throughout Europe, including the World's Fair in the United States in 1907. Pygmies are often evicted from their land and given the lowest paying jobs. At

4550-413: The world by discharge volume, following the Amazon and Ganges rivers. It is the world's deepest recorded river, with measured depths of around 220 m (720 ft). The Congo– Lualaba – Luvua – Luapula – Chambeshi River system has an overall length of 4,700 km (2,900 mi), which makes it the world's ninth- longest river . The Chambeshi is a tributary of the Lualaba River , and Lualaba

4620-432: The world, at depths greater than 220 m (720 ft). Because its drainage basin includes areas both north and south of the Equator , its flow is stable, as there is always at least one part of the river experiencing a rainy season . The sources of the Congo are in the highlands and mountains of the East African Rift , as well as Lake Tanganyika and Lake Mweru , which feed the Lualaba River , which then becomes

4690-469: Was also named after the river's name in French and Portuguese . The Congo's drainage basin covers 4,014,500 km (1,550,000 sq mi), an area nearly equal to that of the European Union . The Congo's discharge at its mouth ranges from 23,000 to 75,000 m /s (810,000 to 2,650,000 cu ft/s), with an average of 41,000 m /s (1,400,000 cu ft/s). The river transports annually 86 million tonnes of suspended sediment to

4760-424: Was also short in stature. In 1906, Ota was brought to the Bronx Zoo and exhibited in the monkey house. Ota was given a bow and arrow for protection from the animals. After the exhibit was closed, Ota was not able to return home to the Congo. He lived out the rest of his life in Virginia, until he became depressed and died by suicide at the age of 33. Historically, the Pygmy have always been viewed as inferior by both

4830-400: Was of haplogroup B and one later Shum Laka forager haplogroup B2b, which, together, as macrohaplogroup B , is distributed among modern Central African hunter-gatherers (e.g., Baka , Bakola , Biaka , Bedzan ). The autosomal admixture of the four ancient Shum Laka forager children was ~35% Western Central African hunter-gatherer and ~65% Basal West African – or, an admixture composed of

4900-459: Was variously reported as: 100% in Ba-Kola , 97% in Aka (Ba-Benzélé) , and 77% in Biaka , 100% of the Bedzan (Tikar) , 97% and 100% in the Baka people of Gabon and Cameroon , respectively, 97% in Bakoya (97%), and 82% in Ba-Bongo . Mitochondrial haplogroups L2a and L0a are prevalent among the Bambuti . Patin, et al. (2009) suggest two unique, late Pleistocene (before 60,000 years ago) divergences from other human populations, and

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