Did you escaped from 1800's? Just because they didn't adopt farming - Like Somalis- Doesn't mean they have small brain; for instants Somalis are pastoral society and traditionally looked down on everyone who didn't practiced grazing. That's why some -ethnic Somali- clan minorities who have certain occupations other than herding have low status castes or outcasts among the Somalis.
beautiful people tbh
http://bafsudralam.blogspot.com/2015/10/did-khoisan-formerly-live-in-north.html
"The Aurignacian civilization was founded by the Cro-Magnon people who originated in Africa. They took this culture to Western Europe across the Straits of Gibraltar. The Cro-Magnon people were probably Bushman/Khoi."
"The Khoisan were probably the original North Africans. The Khoisan introduced mtDNA haplogroups and y-Chromosomes hg A1 and R1-M343 to the Berbers. .
The Khoisan are the ancestors of the Black Berbers whoes descendants probably live in Morocco and the Atlas Mountains.
The Black Berbers of the Atlas Mountains and other parts of Northwest Africa are of Sub-Saharan origin and took African mtDNA into Western Europe over 40kya. The Gibraltar Straits appears to be the most reliable route for the spread of many mtDNA haplogroups from Africa, into Europe over the past 30ky (Winters,2012), including L3(M,N) .
The Khoisan carry L1c,L1i, L2b, L3d ( Rito, et al ,2013) . The motif L3b, is widespread in western Africans. It is mainly found among populations that speak languages of the Niger-Congo family like the Mandekan.
Like most African haplogroups the control region of hg L1i include 16189,16223 and 16311, just like L3a and L3b. The mutation that connects the Khoisan to the spread of L3(M,N) is AF24. The AF24 mutation is found in LOd and among the Khoisan and Senegalese .The existence of AF24 in Senegal and Southern Africa suggest that L1c, L2b, L3d and L3e is not the result of intermarriage with Bantu immigrants , as suggested by Rito et al(2013) .
LOd is the oldest mtDNA haplogroup . This haplogroup is primarily carried by the Khoisan people (Winters,2014) . It is also found among Niger-Congo speakers in West Africa where we also find LOa in West Africa in addition to L3b.
The Cro Magnon DNA found in the ancient skeletons dates back to the Aurignacian period (Winters,2011). The Cro magnon skeletons belong to the N haplogroup.
The Cro Magnon skeletons carried N1a,N1b,N1c and N* (Winters, 2010,2011). It is characterized by motifs 00073G,10873C, 10238T and A4CC between nucleotide positions 10397 and 10400. Most of the skeletons carried hg N*.
It is obvious that L3 (M,N) had expanded into Europe prior to the Neolithic.
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