Amboseli Baboon Research Project - Information about the long-term, coordinated series of studies of Yellow Baboons (Papio cynocephalus) in the Amboseli region of East Africa. Includes detailed information about life history and behavior. Mandrill - theBigZoo.com - Facts, photos and 3 videos of the mandrill. Mandrills Photo Album - From a high school biology project. [Requires Shockwave plug-in]. Hamadryas Baboon - Facts, photos, and videos of Papio hamadryas from theBigZoo.com. Vervet Monkey Foundation - Group dedicated to Cercopithecus aethiops conservation in South Africa. Baboon Communication - Article by Beth Bazar examining how baboons have voice and communication skills but not the "theory of mind" to understand how their communications will affect others. Essay: A Baboon’s Life - An essay written by Robert Sapolsky in 1996 on violence between male baboons, ageing and friendship. Agile Mangabey: Cercocebus agilis - Photographs and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. Sooty Mangabey: Cercocebus atys - Photographs, videos and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. Tana River Mangabey: Cercocebus galeritus - Videos, photographs and information from ARKive on this species endemic to Kenya. Red-capped Mangabey: Cercocebus torquatus - Photographs and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. Moustached Guenon: Cercopithecus cephus - Photographs, video and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. Diana Guenon: Cercopithecus diana - Videos, photographs and information from ARKive on this endangered species endemic to Ivory Coast, Liberia and Sierra Leone. Owl-faced Guenon: Cercopithecus hamlyni - Videos, photographs and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. L’Hoest’s Monkey: Cercopithecus lhoesti - Photographs, videos and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. De Brazza’s Monkey: Cercopithecus neglectus - Photographs, video and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. Greater Spot-nosed Guenon: Cercopithecus nictitans - Photographs, video and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. Crowned Guenon: Cercopithecus pogonias - Photographs, video and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. Preuss’s Guenon: Cercopithecus preussi - Photographs and information from ARKive on this species endemic to western Cameroon, eastern Nigeria and Bioko Island (Equatorial Guinea). Sun-tailed Monkey: Cercopithecus solatus - Photographs, videos and information from ARKive on this species endemic to Gabon. Guereza: Colobus guereza - Many videos and photographs with details of classification, status, description, range, habitat, biology, threats and conservation. Black Colobus: Colobus satanas - Video and photographs with details of classification, status, description, range, habitat, biology, threats and conservation. Geoffroy’s Black-and-white Colobus: Colobus vellerosus - Video and photographs with details of classification, status, description, range, habitat, biology, threats and conservation. Grey-cheeked Crested Mangabey: Lophocebus albigena - Photographs and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. Stump-tailed Macaque: Macaca arctoides - Photographs and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. Assam Macaque: Macaca assamensis - Photographs and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. Formosan Rock Macaque: Macaca cyclopis - Photographs and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. Crab-eating Macaque: Macaca fascicularis - Many videos and photographs with details of classification, status, description, range, habitat, biology, threats and conservation. Japanese Macaque: Macaca fuscata - Many videos and photographs with details of classification, status, description, range, habitat, biology, threats and conservation. Heck’s Macaque: Macaca hecki - Photographs and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. Northern Pigtail Macaque: Macaca leonina - Photographs and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. Celebes Macaque: Macaca maura - Photographs and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. Rhesus Macaque: Macaca mulatta - Many videos and photographs with details of classification, status, description, range, habitat, biology, threats and conservation. Sunda Pig-tailed Macaque: Macaca nemestrina - Many videos and photographs with details of classification, status, description, range, habitat, biology, threats and conservation. Crested Black Macaque: Macaca nigra - Many videos and photographs with details of classification, status, description, range, habitat, biology, threats and conservation. Booted Macaque: Macaca ochreata - Photographs and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. Mentawai Macaque: Macaca pagensis - Photograph and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. Lion-tailed Macaque: Macaca silenus - Many videos and photographs with details of classification, status, description, range, habitat, biology, threats and conservation. Toque Macaque: Macaca sinica - Many videos and photographs with details of classification, status, description, range, habitat, biology, threats and conservation. Barbary Macaque: Macaca sylvanus - Many videos and photographs with details of classification, status, description, range, habitat, biology, threats and conservation. Tibetan Macaque: Macaca thibetana - Many videos and photographs with details of classification, status, description, range, habitat, biology, threats and conservation. Tonkean Macaque: Macaca tonkeana - Photographs and information from ARKive including classification, status, description, range, habitat, biology, threats and conservation. Drill: Mandrillus leucophaeus - Videos and photographs with details of classification, status, description, range, habitat, biology, threats and conservation. Mandrill: Mandrillus sphinx - Many videos and photographs with details of classification, status, description, range, habitat, biology, threats and conservation. Proboscis Monkey: Nasalis larvatus - Many videos and photographs with details of classification, status, description, range, habitat, biology, threats and conservation. New monkey identified in Africa - The BBC reports on a new monkey, Cercopithecus lomamiensis, discovered in Tshuapa-Lomami-Lualaba in the Congo. AWF: Colobus Monkey - Factsheet with photographs, physical characteristics, habitat, behavior, diet, predators and threats. Vervet Monkey - Factsheet with photographs, physical characteristics, habitat, behavior, diet, predators and threats.