NIGRE, Côte d’Ivoire — The village of Nigré in southwestern Côte d’Ivoire sits — like much of this part of West Africa — in a landscape of rice and cassava fields, oil palm plantations and stands of rubber trees that have replaced the forests that once clothed the landscape. Chief Djahi Bertin and his attendants offer a traditional welcome to a group of scientists, conservationists and park rangers in an open-sided building in the chief’s yard. The guests are served slices of radish-red kola nut, together with a teaspoon of ginger-colored spices, and a choice of wine, beer, spirits or soda. Bertin takes a glass of wine, half full, and empties it on the concrete floor. The splash resembles the palm of a hand, fingers splayed out. Both the palm and the digits form a unified whole, he says. “We are of one mind.” Chief Djahi Bertin, left, and his advisors meet with conservationists and scientists at his residence in the village of Nigré to discuss the creation of an ecological corridor linking the nearby Taï National Park, with Grebo National Park just 4 kilometers away in neighboring Liberia. Image by Ryan Truscott for Mongabay. The village is not far from the western edge of Taï Forest. At 5,000 square kilometers (1,930 square miles), it’s the largest intact remnant of Upper Guinean rainforest, which once stretched east from Liberia, across Côte d’Ivoire and Ghana, to Togo. During a two-day road trip from the commercial hub of Abidjan to Taï, Mongabay…This article was originally published on Mongabay