Before revision: Posteriorly, the primatologists Stella Brewer and Janis Carter moved to the Baboon Islands in the River Gambia National Park, ubicated 280 km from Banjul.
After revision: Posteriorly, the primatologists Stella Brewer and Janis Carter moved to the Baboon Islands in the River Gambia National Park, located 280 km from Banjul.