View metadata, citation and similar papers at core.ac.uk brought to you by CORE Y-Chromosomal Variation in Sub-Saharan Africa:provided Insights by Ghent University Academic Bibliography Into the History of Niger-Congo Groups Cesare de Filippo,* ,1 Chiara Barbieri,* ,1 Mark Whitten,1 Sununguko Wata Mpoloka,2 Ellen Drofn Gunnarsdo´ttir,3 Koen Bostoen,4 Terry Nyambe,5 Klaus Beyer,6 Henning Schreiber,7 Peter de Knijff,8 Donata Luiselli,9 Mark Stoneking,3 and Brigitte Pakendorf1 1Max Planck Research Group on Comparative Population Linguistics, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany 2Department of Biological Sciences, University of Botswana, Gaborone, Botswana 3Department of Evolutionary Genetics, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany 4Royal Museum for Central Africa, Universite´ libre de Bruxelles, Tervuren, Belgium 5Livingstone Museum, Livingstone, Zambia 6Department of Asian and African Studies, Humboldt University, Berlin, Germany Research article 7Department of African Linguistics and Ethiopian Studies, University of Hamburg, Hamburg, Germany 8Department of Human Genetics, Leiden University Medical Center, Leiden, The Netherlands 9Department of Experimental Evolutionary Biology, University of Bologna, Bologna, Italy These authors contributed equally to this work. *Corresponding author: E-mail: cesare_fi
[email protected];
[email protected]. Associate editor: Sarah Tishkoff Abstract Technological and cultural innovations as well as climate changes are thought to have influenced the diffusion of major language phyla in sub-Saharan Africa. The most widespread and the richest in diversity is the Niger-Congo phylum, thought to have originated in West Africa ;10,000 years ago (ya). The expansion of Bantu languages (a family within the Niger-Congo phylum) ;5,000 ya represents a major event in the past demography of the continent.