Chimpanzees in Guinea and in West Africa

Abstract

AbstractThe Western subspecies of chimpanzees (Pan troglodytes verus) is the second most endangered subspecies among the four recognized subspecies in Africa today. P. t. verus is patchily distributed and numbers between 21,300 and 55,600 individuals. P. t. verus is very rare or close to extinction in four West Africa countries, including Burkina Faso, Ghana, Guinea-Bissau, and Senegal. It has already disappeared from the wild in Togo and the Gambia. The subspecies is also possibly now extinct in Benin. P. t. verus, therefore, survives mainly in Côte d’Ivoire, Guinea, Liberia, Sierra Leone, and Mali. Guinea is probably the country with the greatest number of chimpanzees in West Africa, with approximately 17,582 (8,113–29,011) chimpanzees nationwide. It is acknowledged today that the majority (more than 90%) of chimpanzees in Guinea are living outside protected areas. A large proportion of the chimpanzee population is believed to be living in the Fouta Djallon Region of Guinea, while it is estimated that a significant proportion also inhabits the forest region of Guinea. Hunting, poaching, the bush-meat and pet trade, and habitat loss variably threaten chimpanzee populations across different regions of Guinea. As human encroachment into chimpanzee habitat intensifies, the risk of disease transmission is also of increasing concern. This chapter aims to summarize the current status of P. t. verus across West Africa, as well as in Guinea, with a special focus on current and future threats.KeywordsProtected AreaWild ChimpanzeeChimpanzee PopulationMining ConcessionCommercial HuntingThese keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.