From time to time @MzKeekz messages me about anthropology. Mainly she is interested in the origin of the first Americans. She wants to know what I have been reading. So here it is. I might write longer a blog if I can organize it. She is welcome to help, of course.
Africa is the most genetically diverse place on Earth.
I am relying on a milestone paper by Sarah Tishkoff, University of Pennsylvania, and an international team of scientists . Her team identified 14 "ancestral population clusters" in Africa that share DNA markers and often share a language or culture.
dienekes.blogspot.com/2009/04/tishkoff-et-al-on-genetic-structure-of.html
The 14 clusters are: Mbugu, Chadic, Saharan Cushitic, Eastern Bantu, NiloSaharan, Saharan/Dogon, Fulani, Western Bantu, S.African Khoesan/Mbuti, Niger Kordofanian, Sandawe, Central Sudanic, Hadza, and W.Pygmy.
All non-African people are descended from one such cluster, or possibly two. In other words, the Japanese, Scandinavians, Arabs, Navajos, Inuit, and Mongolians, together, are only one branch of our tree!
In the popular view, there exists a black African race. But really, the genetic distance between, say, the Khoesan and the Chadic is much greater than that between the Japanese and the Swedes.
The Fulani and Cushitic (an eastern Afroasiatic subfamily) clusters, which likely reflect Saharan African and East African ancestry, respectively, are closest to the non-African clusters, consistent with an East African migration of modern humans out of Africa ..."

A FULANI WOMAN: IS THIS OUR MOTHER?

CUSHITIC CLUSTER: OROMO WOMEN
Dear @MzKeekz,
Some individuals of the Fulani and Cushitic clusters certainly migrated out of East Africa.
I read that the first Aborigines arrived in Australia around 60,000 B.P. This was possibly the first migration of modern humans. Later there were other population waves from East Africa. Comments?
There remains a great deal of controversy on this date.

"One theory holds that a wave of migration from Africa began about 50,000 years ago, with modern humans moving north through North Africa into the Middle East, then moving east and west into Asia and Europe."
"Another model suggests that modern humans left Africa in multiple waves of migration that started perhaps as early as 80,000 years ago, with ancient settlers dispersing globally via northern and southern routes."
"Two separate studies published in the current edition of the research journal Science support a third theory: that a single rapid dispersal occurred somewhere between 60,000 to 75,000 years ago."
news.nationalgeographic.com/news/2005/05/0513_050513_modernhuman.html
"New research points to earlier human migration out of Africa, 125,000 years ago."
www.washingtonpost.com/wp-dyn/content/article/2011/01/27/AR2011012705098.html
A confounding factor is the massive Toba volcano 74,000 years ago on the Indonesian island of Sumatra. It unleashed one of the greatest eruptions ever known, flinging up thousands of cubic kilometers of rock and spreading a layer of ash across southern Asia. If humans arrived in Asia before then, they almost certainly went extinct. en.wikipedia.org/wiki/Toba_catastrophe_theory
Sincerely,
your anthropologizing pal
p.s. YO MAMA FULANI.
p.p.s. yo mama so fulani she ride a camel.







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