It's been a long time without posting. Many things have happened in our project. We have advanced a great deal in our knowledge of Comoé chimps. We have already identified more than sixty of the chimps belonging to the four communities living around the Comoé Research Station. We have discovered new behaviours, such as the water dipping with brush-tipped sticks, about which you can read here:
http://onlinelibrary.wiley.com/doi/10.1002/ajp.22628/full
Media echoed our findings:
http://www.bbc.com/news/science-environment-38524671
Also the Spanish ones:
http://www.telecinco.es/informativos/sociedad/Chimpances-sabana_de_Comoe_Herramientas_2_2306355149.html