A ‘symphony’ of wildlife suggests carbon financing is working in Sierra Leone

One of the first things H.S. Sathya Chandra Sagar noticed in Gola Rainforest National Park was its profusion of sound. Standing amid the tallest trees he’d ever seen, Sagar could hear the calls of countless birds, the hoot of primates, and in the distance, drumming: chimpanzees, beating fists and st…