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Two Vanuatu girls.jpg
Girls from Vanuatu
Total population
+12,000,000[1][unreliable source?][2]
Regions with significant populations
Papua New Guinea
Solomon Islands
New Caledonia
Austronesian languages (Melanesian), Papuan languages
Christianity (predominantly), Sunni Islam
Related ethnic groups
Austronesians, Moluccans, Papuans
Distribution of Melanesians according to Meyers Konversations-Lexikon

Melanesians are the predominant inhabitants of Melanesia. Most speak either one of the many Austronesian languages, especially in the Oceanic branch of Malayo-Polynesian, or one of the Papuan languages. Other languages spoken are the numerous creoles or pidgins in the region, such as Tok Pisin, Hiri Motu, Solomon Islands Pijin, Bislama, and Papuan Malay. Melanesians occupy islands in a wide area from Eastern Indonesia to as far east as the islands of Vanuatu and Fiji.[3]

A 2011 survey found that 92.1% of Melanesians are Christians.[4]

Origin and genetics

The original inhabitants of the group of islands now named Melanesia were likely the ancestors of the present-day Papuan-speaking people. Migrating from Southeast Asia, they appear to have occupied these islands as far east as the main islands in the Solomon Islands, including Makira and possibly the smaller islands farther to the east.[5]

Particularly along the north coast of New Guinea and in the islands north and east of New Guinea, the Austronesian people, who had migrated into the area more than 3,000 years ago,[6] came into contact with these pre-existing populations of Papuan-speaking peoples. In the late 20th century, some scholars theorized a long period of interaction, which resulted in many complex changes in genetics, languages, and culture among the peoples.[7] Kayser, et al. proposed that, from this area, a very small group of people (speaking an Austronesian language) departed to the east to become the forebears of the Polynesian people.[8]

A Fijian mountain warrior, photograph by Francis Herbert Dufty, 1870s.

This Polynesian theory is somewhat contradicted by the findings of a genetic study published by Temple University in 2008. The study was based on genome scans and evaluation of more than 800 genetic markers among a wide variety of Pacific peoples. It found that neither Polynesians nor Micronesians have much genetic relation to Melanesians. Both groups are strongly related genetically to East Asians, particularly Taiwanese aborigines.[6] It appeared that, having developed their sailing outrigger canoes, the ancestors of the Polynesians migrated from East Asia, moved through the Melanesian area quickly on their way, and kept going to eastern areas, where they settled. They left little genetic evidence in Melanesia, "and only intermixed to a very modest degree with the indigenous populations there".[9] Nevertheless, the study still found a small Austronesian genetic signature (below 20%) in some of the Melanesian groups who speak Austronesian languages, and which was entirely absent in the Papuan-speaking groups.[6][9]

The study found a high rate of genetic differentiation and diversity among the groups living within the Melanesian islands, with the peoples not only distinguished between the islands, but also by the languages, topography, and size of an island. Such diversity developed over the tens of thousands of years since initial settlement, as well as after the more recent arrival of Polynesian ancestors at the islands. Papuan-speaking groups in particular were found to be the most differentiated, while Austronesian-speaking groups along the coastlines were more intermixed.[6][9]

Further DNA analysis has taken research into new directions, as more human species have been discovered since the late 20th century. Based on his genetic studies of the Denisova hominin, an ancient human species discovered in 2010, Svante Pääbo claims that ancient human ancestors of the Melanesians interbred in Asia with these humans. He has found that people of New Guinea share 4%–6% of their genome with the Denisovans, indicating this exchange.[10] The Denisovans are considered cousin to the Neanderthals. Both groups are now understood to have migrated out of Africa, with the Neanderthals going into Europe, and the Denisovans heading east about 400,000 years ago. This is based on genetic evidence from a fossil found in Siberia. The evidence from Melanesia suggests their territory extended into south Asia, where ancestors of the Melanesians developed.[10]

Melanesians of some islands are one of the few non-European peoples, and the only dark-skinned group of people outside Australia, known to have blond hair. The blonde trait developed via the TYRP1 gene, which is not the same gene that causes blondness in European blonds.[11]

History of classification

Early European explorers noted the physical differences among groups of Pacific Islanders. In 1756 Charles de Brosses theorized that there was an 'old black race' in the Pacific who were conquered or defeated by the peoples of what is now called Polynesia, whom he distinguished as having lighter skin.[12]:189–190 By 1825 Jean Baptiste Bory de Saint-Vincent developed a more elaborate, 15-race model of human diversity.[13] He described the inhabitants of modern-day Melanesia as Mélaniens, a distinct racial group from the Australian and Neptunian (i.e. Polynesian) races surrounding them.[12]:178

In 1832 Dumont D'Urville expanded and simplified much of this earlier work. He classified the peoples of Oceania into four racial groups: Malayans, Polynesians, Micronesians, and Melanesians.[14]:165 D'Urville's model differed from that of Bory de Saint-Vincent in referring to 'Melanesians' rather than 'Mélaniens.'

Bory de Saint-Vincent had distinguished Mélaniens from the indigenous Australians. Dumont D'Urville combined the two peoples into one group.

Lamaholot people from Flores island, Indonesia. Many of the present Southern Mongoloid populations of Indonesia and Malaysia (including Singapore) also have a high degree of Austronesian genetic heritage.[15]

Soares et al. (2008) have argued for an older pre-Holocene Sundaland origin in Island Southeast Asia (ISEA) based on mitochondrial DNA.[16] The "out of Taiwan model" was challenged by a study from Leeds University and published in Molecular Biology and Evolution. Examination of mitochondrial DNA lineages shows that they have been evolving in ISEA for longer than previously believed. Ancestors of the Polynesians arrived in the Bismarck Archipelago of Papua New Guinea at least 6,000 to 8,000 years ago.[17]

Paternal Y chromosome analysis by Kayser et al. (2000) also showed that Polynesians have significant Melanesian genetic admixture.[18] A follow-up study by Kayser et al. (2008) discovered that only 21% of the Polynesian autosomal gene pool is of Melanesian origin, with the rest (79%) being of East Asian origin.[19] A study by Friedlaender et al. (2008) confirmed that Polynesians are closer genetically to Micronesians, Taiwanese Aborigines, and East Asians, than to Melanesians. The study concluded that Polynesians moved through Melanesia fairly rapidly, allowing only limited admixture between Austronesians and Melanesians.[20] Thus, the high frequencies of B4a1a1 are the result of drift and represent the descendants of a very few successful East Asian females.[21]

Austronesian languages and cultural traits

Austronesian languages and cultural traits were introduced along the north and south-east coasts of New Guinea and in some of the islands north and east of New Guinea by migrating Austronesians, probably starting over 9,000 years ago.[citation needed] This was followed by long periods of interaction that resulted in many complex changes in genetics, languages, and culture.[22]

It was once postulated that from this area a very small group of people (speaking an Austronesian language) departed to the east and became the forebears of the Polynesian people.[23] This theory was, however, contradicted by a study published by Temple University finding that Polynesians and Micronesians have little genetic relation to Melanesians; instead, they found significant distinctions between groups living within the Melanesian islands.[24][9]

A genetic link has been identified as Polynesians are dominated by a type of macro-haplogroup C y-DNA, which is a minority lineage in Melanesia and have a very low frequency of the dominant Melanesian y-DNA which is K2b1, which complicates matters.[18]

Some recent studies suggest that all humans outside of Africa have inherited some genes from Neanderthals, and that Melanesians are the only known modern humans whose prehistoric ancestors interbred with the Denisova hominin, sharing 4%–6% of their genome with this ancient cousin of the Neanderthal.[10]

Incidence of blond hair in Melanesia

Blond hair is rare in native populations outside of Europe, Central Asia and North Africa. It evolved independently in Melanesia,[25] where Melanesians of some islands (along with some Australian aborigines) are one of a few groups of non-Caucasian people who have blond hair. This has been traced to an allele of TYRP1 unique to these people, and is not the same gene that causes blond hair in Caucasians. As with blond hair that arose in Europe and parts of Asia, incidence of blondness is more common in children than in adults, with hair tending to darken as the individual matures.

Melanesian areas of Oceania

The predominantly Melanesian areas of Oceania include parts of the Maluku Islands (Moluccas) of Eastern Indonesia, New Guinea and surrounding islands, the Solomon Islands, Vanuatu and Fiji. New Caledonia and nearby Loyalty Islands for most of their history have had a majority Melanesian population, but the proportion has dropped to 43% in the face of modern immigration.[26] The largest and most populous Melanesian country is Papua New Guinea. The largest city in Melanesia is Port Moresby in Papua New Guinea with about 318,000 people, mostly of Melanesian ancestry.[27] In Australia the total population of Torres Strait Islanders, a Melanesian people, was estimated at 30 June 2011 to be 63,700.[28]

See also


  1. ^ "Neo-Melanesian Papuan". Joshua Project. Retrieved 2014-10-25.
  2. ^ "Vanuatu Melanesian". Joshua Project. Retrieved 2014-10-25.
  3. ^ Dunn, Michael, Angela Terrill, Ger Reesink, Robert A. Foley, Stephen C. Levinson (2005). "Structural Phylogenetics and the Reconstruction of Ancient Language History". Science. 309 (5743): 2072–2075. doi:10.1126/science.1114615. PMID 16179483.
  4. ^ Christianity in its Global Context, 1970–2020 Society, Religion, and Mission, Center for the Study of Global Christianity
  5. ^ Dunn, Michael, Angela Terrill, Ger Reesink, Robert A. Foley, Stephen C. Levinson (2005). "Structural Phylogenetics and the Reconstruction of Ancient Language History". Science. 309 (5743): 2072–2075. doi:10.1126/science.1114615. PMID 16179483.
  6. ^ a b c d "Genome Scans Show Polynesians Have Little Genetic Relationship to Melanesians", Press Release, Temple University, 17 January 2008, accessed 19 July 2015
  7. ^ Spriggs, Matthew (1997). The Island Melanesians. Blackwell. ISBN 0-631-16727-7.
  8. ^ Kayser, Manfred, Silke Brauer, Gunter Weiss, Peter A. Underhill, Lutz Rower, Wulf Schiefenhövel and Mark Stoneking (2000). "The Melanesian Origin of Polynesian Y chromosomes". Current Biology. 10 (20): 1237–1246. doi:10.1016/S0960-9822(00)00734-X. PMID 11069104.
  9. ^ a b c d Friedlaender J, Friedlaender FR, Reed FA, Kidd KK, Kidd JR (2008-01-18). "The Genetic Structure of Pacific Islanders". PLoS Genetics. 4 (3): e19. doi:10.1371/journal.pgen.0040019. PMC 2211537. PMID 18208337.
  10. ^ a b c Carl Zimmer (22 December 2010). "Denisovans Were Neanderthals' Cousins, DNA Analysis Reveals". Retrieved 22 December 2010.
  11. ^ Kenny, Eimear E.; Timpson, Nicholas J. (4 May 2012). "Melanesian Blond Hair Is Caused by an Amino Acid Change in TYRP1". Science. 336: 554. doi:10.1126/science.1217849. PMC 3481182. PMID 22556244.
  12. ^ a b Tcherkézoff, Serge (2003). "A Long and Unfortunate Voyage Toward the 'Invention' of the Melanesia/Polynesia Distinction 1595–1832". Journal of Pacific History. 38 (2): 175–196. doi:10.1080/0022334032000120521.
  13. ^ "MAPS AND NOTES to illustrate the history of the European "invention" of the Melanesia / Polynesia distinction". Retrieved 7 March 2013.
  14. ^ Durmont D'Urville, Jules-Sébastian-César (2003). "On The Islands of the Great Ocean". Journal of Pacific History. 38 (2): 163–174. doi:10.1080/0022334032000120512.
  15. ^ Bellwood, Peter (1985). Prehistory of the Indo-Malaysian Archipelago. Australian National University. p. 92. ISBN 978-1-921313-11-0.
  16. ^ Martin Richards. "Climate Change and Postglacial Human Dispersals in Southeast Asia". Oxford Journals. Retrieved March 28, 2017.
  17. ^ DNA Sheds New Light on Polynesian Migration
  18. ^ a b Kayser, M.; Brauer, S.; Weiss, G.; Underhill, P.A.; Roewer, L.; Schiefenhövel, W.; Stoneking, M. (2000). "Melanesian origin of Polynesian Y chromosomes". Current Biology. 10 (20): 1237–1246. doi:10.1016/s0960-9822(00)00734-x. PMID 11069104. See also correction in: Current Biology, vol. 11, no. 2, pages 141–142 (23 Jan. 2001).
  19. ^ Kayser, Manfred; Lao, Oscar; Saar, Kathrin; Brauer, Silke; Wang, Xingyu; Nürnberg, Peter; Trent, Ronald J.; Stoneking, Mark (2008). "Genome-wide analysis indicates more Asian than Melanesian ancestry of Polynesians". The American Journal of Human Genetics. 82 (1): 194–198. doi:10.1016/j.ajhg.2007.09.010. PMC 2253960. PMID 18179899.
  20. ^ Friedlaender, Jonathan S.; Friedlaender, Françoise R.; Reed, Floyd A.; Kidd, Kenneth K.; Kidd, Judith R.; Chambers, Geoffrey K.; Lea, Rodney A.; et al. (2008). "The genetic structure of Pacific Islanders". PLOS Genetics. 4 (1): e19. doi:10.1371/journal.pgen.0040019. PMC 2211537. PMID 18208337.
  21. ^ Assessing Y-chromosome Variation in the South Pacific Using Newly Detected, by Krista Erin Latham [1] Archived 2015-07-13 at the Wayback Machine.
  22. ^ Spriggs, Matthew (1997). The Island Melanesians. Blackwell. ISBN 0-631-16727-7.
  23. ^ Kayser, Manfred, Silke Brauer, Gunter Weiss, Peter A. Underhill, Lutz Rower, Wulf Schiefenhövel and Mark Stoneking (2000). "The Melanesian Origin of Polynesian Y chromosomes". Current Biology. 10 (20): 1237–1246. doi:10.1016/S0960-9822(00)00734-X. PMID 11069104.
  24. ^ Friedlaender, Jonathan (2008-01-17). "Genome scan shows Polynesians have little genetic relationship to Melanesians" (Press release). Temple University.
  25. ^ Sindya N. Bhanoo (3 May 2012). "Another Genetic Quirk of the Solomon Islands: Blond Hair". The New York Times. Retrieved 3 May 2012.
  26. ^ "Synthèse N°35 – Recensement de la population 2014" (pdf). Nouméa, Nouvelle Calédonie: Institut de la Statistique et des Études Économiques (ISEE). 26 August 2014. p. 3. Retrieved 15 June 2016.
  27. ^ "About PNG". Canberra, Australia: High Commission of the Independent State of Papua New Guinea. Retrieved 15 June 2016.
  28. ^ "Estimates of Aboriginal and Torres Strait Islander Australians, June 2011". Australian Bureau of Statistics. Belconnen, ACT. 30 August 2014. Retrieved 15 June 2016.
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