Goualougo Triangle
Open-knowledge reference entry

The Goualougo Triangle is a 100-square-mile (260 km2) region on the southern end of the Nouabale-Ndoki National Park, located in the Republic of Congo, in Central Africa. The northern Congo lowland forest ecosystem of the park is one of the most intact fauna habitats of its type in Africa. Populations of several endangered or threatened species are found here, including forest elephants, western lowland gorillas and a high density of common chimpanzees.
The discovery of a native chimpanzee (Pan troglodytes) population - and, most importantly, of their unhabituated behavior - in the Goualougo Triangle region helped persuade the Congolese government, and the local logging company, to preserve the pristine habitat.
The Goualougo Triangle has been dubbed "The Last Place on Earth" by National Geographic magazine, and Time describes it as the "Last Eden."
The chimpanzees of the Goualougo Triangle have had virtually no contact with people. Bomassa village, 34 miles (55 km) away, is the closest human settlement. On initial contact, the chimpanzees still show curiosity and interest in human observers, unlike those at other field research sites. This presents an invaluable opportunity for close observation of a chimpanzee community, one heretofore undisturbed by humans. Analysis of the ecological and geographical requirements for these chimpanzees is essential to developing a management plan to insure conservation of the species.
The Republic of Congo government, in collaboration with the New York based Wildlife Conservation Society (WCS), initiated the Nouabale-Ndoki/Congo Forest Conservation Project in 1991.
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