Keywords: Tukano Languages.png en East Tukano nuclear green Central Tukano Turquoise green and West Tukano dark green Spots indicates actual locations of different tukano languages shadowed area intended extension before 20th century Own work by uploader based on data of Janet Barnes Tucano in The Amazonian Languages Dixon Alexandra Y Aikhenvald eds Cambridge Cambridge University Press 1999 p 208 Davius 2009-11-14 Tukano Languages svg Linguistic maps of Colombia Linguistic maps of Peru Tucano people |