DJOUROUTOU, Côte d’Ivoire — After a night of heavy rain, the chimpanzees of Taï Forest, in southwestern Côte d’Ivoire, like to sleep in. Early on a late May morning, chimpanzee guide Evariste Tere led a group of scientists and conservationists to a chimp group’s nesting site that he had marked with his GPS the previous evening. The humans set off at 4:30 a.m., then spent an hour and a half waiting for the chimpanzees (Pan troglodytes ssp. verus) to wake up. Eventually, one of them did. Moisture gathered in her nest from the night’s rain gushed down, and then the other trees began to bend and creak as their occupants — one male, four females and a baby — stirred. One of the females, with the baby clinging to her belly, moved through the treetops to a bigger tree, then used the handholds and footholds of a strangler fig snaking its way up the trunk to reach the canopy. This didn’t seem to impress the male, who was already on the ground and, noticing the humans, wanted to get his group moving. He screamed angrily and beat his hands on the buttress root of a large tree so that the sound echoed through the forest like a drum. “He’s angry that they didn’t follow,” Tere said, adding that while Taï’s chimpanzees are used to seeing tourists, a group of five was bigger than normal, and the male did not want to linger. Instead, he would keep his charges moving until…This article was originally published on Mongabay

TAI NATIONAL PARK, Côte d’Ivoire — Environmental scientist Christine Kouman says she has always had a passion to take care of things that are overlooked or neglected. The West African slender-snouted crocodile and its habitat in what remains of the Upper Guinean Forest qualify on both fronts. Kouman, co-founder of a conservation NGO called EBURCO that is collaborating with authorities to protect and raise the profile of Taï National Park — a key stronghold of the slender-snouted crocodile (Mecistops cataphractus), — has studied this species in her native Côte d’Ivoire for more than a decade. Her work, which is supported by Project Mecistops, – has produced insights into this little-known species. The project is part of the Tropical Conservation Institute at Florida International University in the U.S. Mongabay recently accompanied Kouman on a night-time boat trip  in Taï National Park, up the Hana River, a place where she has undertaken many hours of grueling fieldwork. This interview has been lightly edited for clarity. The slender-snouted crocodile has adapted to its rainforest environment by basking on trees and rocks that protrude from the river. Image courtesy of Christine Kouman. Mongabay: Tell us something about the slender-snouted crocodile. Christine Kouman: I can say it’s a gentle crocodile, because it feeds mainly on fish, and I’ve never heard of the species attacking people. I’ve been working on them for more than 10 years now, and during those 10 years, I touched them, handled them, but I still have all my fingers and my…This article was originally published on Mongabay

TAÏ NATIONAL PARK, Côte d’Ivoire — The path that leads through the rainforest towards a nesting site for one of its most curious inhabitants is not made by humans but by animals. “It might be half a million years old, this animal path,” says Michele Menegon, a herpetologist and regular visitor to Taï National Park, in southwestern Côte d’Ivoire. It could of course be younger, he adds, but such a clear trail through the forest, following the contour of a ridge, is likely to be an ancient one — maintained by the passage of both Taï’s great and small, from forest elephants (Loxodonta cyclotis) to diminutive antelopes like the Maxwell’s duiker (Philantomba maxwellii), whose piles of tiny black droppings are visible beside the path. The forest floor here is relatively clear of undergrowth. Dominant trees, supported by huge buttress roots, hold their canopies out of sight above; they restrict the sunlight and curtail the growth below. “I’ve never been in a forest with this density of giant forest trees,” Menegon says. The guide, Gliman Hyacinthe, a ranger with the Ivorian Office of Parks and Reserves (OIPR), identifies one of the tree giants as kosipo — Entandrophragma candollei — one of the mahoganies. This part of the forest is boulder-strewn, situated as it is on the slope beneath a large dome of granite whose summit breaks through the canopy of trees but is barely visible from within the forest. OIPR ranger Gliman Hyachinthe, University of Pavia student Caterina Danielon and herpetologist Michele…This article was originally published on Mongabay

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 advisers 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