Defying conflict to track the world’s rarest chimpanzees

GASHAKA GUMTI NATIONAL PARK, Nigeria — Here in Nigeria’s largest protected wilderness area lies one of the last strongholds of the Nigeria–Cameroon chimpanzee (Pan troglodytes ellioti), the world’s rarest chimpanzee subspecies. For nearly a decade, however, this population has lived largely out of sight. Once a leading hub for field research in West Africa, Gashaka [...]
2026-04-13 16:46:31