Ingo Arndt / Hamadryas baboons grooming one another {Papio hamadryas} Africa

Ingo Arndt / Hamadryas baboon male threat display {Papio hamadryas} Africa

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) portrait of adult male. deHoop Nature reserve. Western Cape, South Africa.

Denis-Huot / Olive baboon (Papio hamadryas anubis) group in an acacia tree, Nakuru National Park, Kenya

Denis-Huot / Olive baboon (Papio hamadryas anubis) close-up of a male, Masai-Mara Game Reserve, Kenya

Denis-Huot / Yellow baboon (Papio hamadryas cynocephalus) male catching a young Thomson's gazelle (Eudorcas thomsoni) Amboseli National Park, Kenya

Christophe Courteau / Hamadryas Baboon {Papio hamadryas} climbing palm tree in order to feed on nuts. Awash NP, Ethiopia

Edwin Giesbers / Young Hamadryas baboon (Papio hamadryas) perched on mothers back. Captive. Apenheul zoo; the Netherlands.

Edwin Giesbers / Young Hamadryas baboon (Papio hamadryas) perching on mothers back. Captive. Apenheul zoo; the Netherlands.

Edwin Giesbers / Young Hamadryas baboon (Papio hamadryas) perched on mothers back. Captive. Apenheul zoo; the Netherlands.

Edwin Giesbers / Head portrait of Hamadryas baboon (Papio hamadryas) Captive. Apenheul zoo; the Netherlands.

Anup Shah / Hamadryas baboons display red bottoms {Papio hamadryas} C

Anup Shah / Hamadryas baboon {Papio hamadryas} with baby. Occurs Ethiopia, East Africa

Anup Shah / Hamadryas baboons grooming with young chewing stick {Papio hamadryas}

Anup Shah / Hamadryas baboon face portrait {Papio hamadryas}

Anup Shah / Hamadryas baboon young playing {Papio hamadryas}

Anup Shah / Hamadryas baboon carrying baby {Papio hamadryas}

Anup Shah / Hamadryas baboon portrait {Papio hamadryas}

Anup Shah / Hamadryas baboon male threat display {Papio hamadryas} baring teeth

Suzi Eszterhas / Hamadryas baboon (Papio hamadryas), mother and baby examining rock. Native to Africa. Captive.

Denis-Huot / Olive baboon (Papio hamadryas anubis), male jumping above a river, Masai-Mara game reserve, Kenya

Tony Phelps / Female Chacma baboon (Papio hamadryas ursinus) feeding on grass, with a baby on its back, De Hoop Nature Reserve, Western Cape, South Africa, April.

Tony Phelps / Yellow mongoose (Cynictis penicillata) hiding as a Chacma baboon (Papio hamadryas ursinus) passes, De Hoop Nature Reserve, Western Cape, South Africa, June.

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) resting, with Cape weavers (Ploceus capensis) drinking in the foreground, De Hoop Nature Reserve, Western Cape, South Africa, April.

Tony Phelps / Family group of Chacma baboons (Papio hamadryas ursinus), with juveniles suckling and playing, De Hoop Nature Reserve, Western Cape, South Africa, December.

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) feeding on grass, De Hoop Nature Reserve, Western Cape, South Africa, April.

Tony Phelps / Female Chacma baboon (Papio hamadryas ursinus) grooming young daughter, DeHoop Nature Reserve, Western Cape, South Africa, August.

Tony Phelps / Female Chacma baboon (Papio hamadryas ursinus) feeding with infant (one day) clinging to leg, DeHoop Nature Reserve, Western Cape, South Africa, August.

Ingo Arndt / Female Hamadryas baboon backlit {Papio hamadryas} Captive, from Africa

Ingo Arndt / Hamadryas baboon, mother suckling young {Papio hamadryas} Africa, Captive, backlit

Ingo Arndt / Hamadryas baboon male {Papio hamadryas} Africa

Ingo Arndt / Hamadryas baboon with young {Papio hamadryas} Native to Africa

Cyril Ruoso / Olive baboon (Papio hamadryas anubis) up in tree, La Ruvubu National Park, Burundi, Non-ex.

Juergen & Christine Sohns / Hamadryas Baboon (Papio hamadryas) mother carrying young, Frankfurt, Germany

Wim van den Heever / Olive baboon (Papio cynocephalus hamadryas) feeding on Thomsons gazelle fawn meat (Eudorcas thomsonii) Masai Mara NR, Kenya

Wim van den Heever / Chacma baboon (Papio hamadryas ursinus) on ground near mother, Chobe National Park Botswana.

Wim van den Heever / Chacma Baboon (Papio hamadryas ursinus) baby gently touching the face of the dominant male baboon. Chobe National Park Botswana.

Wim van den Heever / Chacma baboon (Papio hamadryas ursinus) keeping watch from tree, Okavango Delta, Botswana.

Wim van den Heever / Chacma Baboon (Papio hamadryas ursinus) keeping watch from tree, Okavango Delta, Botswana.

Tony Phelps / Mountain zebra (Equuas zebra zebra) and Chacma baboons (Papio hamadryas ursinus) DeHoop Nature Reserve, Western Cape, South Africa.

Thomas Marent / Hamadryas Baboon (Papio hamadryas) male, Awash National Park, Ethiopia

Thomas Marent / Hamadryas Baboon (Papio hamadryas) male, Awash National Park, Ethiopia

Thomas Marent / Hamadryas Baboon (Papio hamadryas) male, Awash National Park, Ethiopia

Thomas Marent / Hamadryas Baboon (Papio hamadryas) male, Awash National Park, Ethiopia

Thomas Marent / Hamadryas Baboon (Papio hamadryas) mother running with young, Awash National Park, Ethiopia

Thomas Marent / Hamadryas Baboon (Papio hamadryas) mother with young, Awash National Park, Ethiopia

Cyril Ruoso / Olive baboon (Papio hamadryas anubis) in palm tree, Tarangire NP, Tanzania. January.

Denis-Huot / Olive baboon (Papio anubis) female displaying rear end, Nakuru National Park, Kenya, October.

Denis-Huot / Olive baboon (Papio anubis) female with baby, Masai Mara Game Reserve, Kenya, October.

Denis-Huot / Olive baboon (Papio anubis) female holding baby, Masai Mara Game Reserve, Kenya, October.

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) infant clinging on mother's back, DeHoop Nature Reserve, Western Cape, South Africa, August.

Mark MacEwen / Chacma Baboon (Papio hamadryas ursinus) sleeping cave, De Hoop Nature Reserve, Western Cape, South Africa.

Denis-Huot / Olive baboon (Papio hamadryas anubis) in a palm tree at sunset, Samburu game reserve, Kenya, November

Denis-Huot / Olive baboons (Papio hamadryas anubis) young playing, Nakuru national park, Kenya, August

Wim van den Heever / Two Chacma baboons (Papio hamadryas ursinus). Two Baboon fighting in shallow water, Khwai River, Moremi Game Reserve, Botswana.

Wim van den Heever / Chacma baboon (Papio hamadryas ursinus) jumping into shallow water, Khwai River, Moremi Game Reserve, Botswana.

Wim van den Heever / Baby Chacma baboon (Papio hamadryas ursinus) looking over an adult's back, Chobe National Park, Botswana.

Wim van den Heever / Chacma baboon (Papio hamadryas ursinus) walking through shallow water, Khwai River, Moremi Game Reserve, Botswana.

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) adult male yawns showing large canine teeth. deHoop Nature Reserve, Western Cape, South Africa.

Tony Phelps / Chacma Baboon (Papio hamadryas ursinus) grooming session. DeHoop Nat Res. Western Cape, South Africa.

Tony Phelps / Chacma baboons (Papio hamadryas ursinus) grooming each other whilst infant plays. deHoop Nature Reserve, Western Cape, South Africa.

Tony Phelps / Chacma baboons (Papio hamadryas ursinus) grooming each other, deHoop Nature Reserve, Western Cape, South Africa.

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) female with infant. deHoop Nature Reserve, Western Cape, South Africa.

Tony Phelps / Chacma baboon (papio hamadryas ursinus) female with suckling infant. deHoop Nature Reserve, Western Cape, South Africa.

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) female grooming infant. deHoop Nature Reserve, Western Cape, South Africa.

Tony Phelps / Chacma baboon (Paipo Hamadryas ursinus) female grooming infant. deHoop Nature Reserve, Western Cape, South Africa.

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) female with one week old infant. deHoop Nature Reserve, Western cape, South Africa.

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) young male feeding on flowerhead. deHoop Nature Reserve, Western Cape, South Africa.

Tony Phelps / Chacma Baboon (Papio hamadryas ursinus) female digging up bulbs. Dehoop Nature Reserve, Western Cape, South Africa.

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) female digging out bulbs. deHoop Nature Reserve, Western Cape, South Africa.

Tony Phelps / Chacma baboon (papio hamadryas ursinus) male feeding on succulents (Vygies) deHoop Nature Reserve, Western Cape, South Africa.

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) male feeding on succulents (Vygies) deHoop Nature Reserve, Western Cape, South Africa.

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) female feeding on grass and flowers. deHoop Nature Reserve, Western Cape, South Africa.

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) male feeding on grass and flowers. dehoop Nat Res. Western Cape, South Africa.

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) female feeding on grubs in dead wood. deHoop Nature Reserve, Western Cape, South Africa.

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) problem male being released, East Sector, DeHoop Nat Res. Western Cape, South Africa.

Tony Phelps / Vet examining teeth Chacma baboon (Papio hamadryas ursinus) DeHoop Nature Reserve. Western Cape, South Africa.

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) twins playing. DeHoop Nature Reserve, Western Cape, South Africa.

Tony Phelps / Female Chacma baboon (Papio hamadryas ursinus) grooming a juvenile, De Hoop Nature Reserve, Western Cape, South Africa.

Tony Phelps / Juvenile Chacma baboons (Hamadryas ursinus) feeding, deHoop Nature reserve, Western Cape, South Africa

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) group of juveniles. deHoop Nature reserve, Western Cape, South Africa.

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) handprints on wall. deHoop Nat reserve Western Cape, South Africa.

Cyril Ruoso / Guinea Baboon (Papio hamadryas papio) grooming a human baby, Guinea

Cyril Ruoso / Guinea Baboon (Papio hamadryas papio) grooming a human baby, Guinea

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) troop feeding in grassland. deHoop Nature Reserve, Western Cape, South Africa.

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) female grooming adolescent male (son) deHoop Nature Reserve, Western Cape, South Africa.

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) Juvenile male feeding on grass. deHoop Nature Reserve, Western Cape, South Africa.

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) female grooming female (sisters) deHoop Nature Reserve, Western Cape, South Africa.

Tony Phelps / Chacma baboon (Papio hamadryas ursinus) portrait of male. deHoop Nature Reserve, Western Cape, South Africa.

Heidi & Hans-Juergen Koch / Hamadryas Baboon (Papio hamadryas), Cologne, North Rhine-Westphalia, Germany

Denis-Huot / yellow baboon (Papio hamadryas cynocephalus) male looking at a mother and its baby, Tsavo East National Park, Kenya

Denis-Huot / Olive baboon (Papio hamadryas anubis) young male eating in a blossom acacia, Meru National Park, Kenya

Denis-Huot / Young Olive baboons (Papio hamadryas anubis) playing, Nakuru National Park, Kenya

Denis-Huot / Olive baboon (Papio hamadryas anubis) mother carrying its baby, Samburu game reserve, Kenya

Denis-Huot / Young Olive baboons (Papio hamadryas anubis) playing, Samburu game reserve, Kenya

Denis-Huot / Young Olive baboons (Papio hamadryas anubis) playing, Samburu game reserve, Kenya