The Bantu expansion took a rainforest route

Early Bantu speakers crossed through the dense Central African Rainforest 4,000 years ago. Bantu man and women working the fields near Kismayo in Somalia. © public domain - The study used novel computational approaches and linguistic data from more than 400 Bantu languages to reconstruct the historic migration routes. The project was a collaboration between scientists from the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany, and researchers at the University of Auckland in New Zealand. The Bantu Expansion transformed sub-Saharan Africa's linguistic, economic, and cultural composition. Today, more than 240 million people speak one of the more than 500 Bantu languages. It is generally accepted that the ancestors of current Bantu speakers lived around 5,000 to 6,000 years before present in a region by the current border of Nigeria and Cameroon.