13839413 - Day and night, illustration13756420 - Global ocean currents, illustration13732278 - Box of surgical masks13732269 - Haematology laboratory13732264 - Doctor with stethoscope13732243 - Surgical instruments13732219 - Paediatric unit. Nurse. Benin13732218 - Paediatric unit. Nurse. Benin13686429 - Neolithic point drill on blade13672688 - Black-browed albatross stretching wings13672239 - Johnston's mangabey13672186 - Tibesti Mountains, ISS image13613765 - Haze covering the skies of Morocco13600855 - Paranthropus aethiopicus, Turkana, Kenya13525265 - Great white pelican13524451 - Lilac-breasted roller perched on a tree branch13524417 - Common zebra colt nursing from its mother13524396 - Rock monitor flicking out its blue tongue13523745 - Spotted hyenas feeding on a wildebeest at night13523518 - Grey go-away bird perched on a tree branch13523512 - Male lion yawning13511980 - African elephant parade in Tsavo National Park, Kenya13511919 - Masai Mara plains, Kenya13511902 - Lions walking in a row as a rain storm approaches13511819 - Impala calf13511815 - Great white pelican taking off from a lake13511802 - Acacia tree forest at Lake Naivasha, Kenya13511660 - Migrating herd of wildebeests grazing at sunset13506479 - Lion drinking at a waterhole13506467 - Two white rhinoceroses walking in a cloud of dust at sunset13506466 - Two white rhinoceroses walking in the dust at sunset13506465 - White rhinoceros at sunset in a cloud of dust13506464 - Three white rhinoceroses in a cloud of dust at sunset13506425 - Snarling leopard13506420 - Southern giraffe drinking13506412 - Female impala drinking at a waterhole13506411 - Cheetahs drinking at a waterhole13506410 - Cheetahs drinking at a waterhole13506296 - African wild dogs on a dirt road13506278 - African elephant drinking from the Khwai River, Botswana13506263 - Leopard resting in a tree top13506236 - African white-backed vultures13506233 - Yellow-billed stork13506220 - Herd of hippos in water, aerial photograph13506214 - African fish eagles, aerial photograph13506162 - African buffalo13506149 - Chacma baboon sitting13506146 - Chacma baboon walking13506140 - Southern carmine bee-eater perching on a branch13505961 - Plains zebras walking in a flood plain, aerial photograph13505781 - Lioness kicking up a cloud of dust whilst running13505185 - African lioness with Springbok prey13472646 - Children exercising in school yard13472610 - River blindness treatment13472599 - Opening vitamin A capsule13472584 - Man with river blindness13454133 - Pharmacy, Sudan13445314 - Dassie rat feeding on rocky outcrop13445300 - African elephants approaching a waterhole13445115 - Moon and planets over baobab trees, Madagascar13445085 - Milky Way and Acacia tree, Amboseli National Park, Kenya13435732 - Ivory traders, West Africa, illustration13426693 - Fire on table mountain13426687 - Firemen co-ordinating operations13416966 - Jersey cows13416943 - Angora goats at an auction13765545 - Pale chanting goshawks being mobbed by a greater kestrel13765538 - Brants' whistling rat basking whilst feeding13756441 - Elephant herd at waterhole13754903 - Richat structure, Mauritania, satellite image13754895 - Botswana, satellite image13742680 - Night sky over baobab trees, Madagascar13732273 - Humanitarian medicine, Benin13732215 - Paediatric ward, Benin13686622 - Green jasper scraper13672697 - Shy albatross in flight13620401 - Veterinarian using a tranquilizer dart rifle13620392 - Eastern rock elephant shrew foraging13585973 - Boomslang with protruding tongue13525283 - Suricate adult with pups13525264 - Greater flamingoes fighting13524746 - Hospital ward13524436 - Pair of Plains zebras in Masai Mara National Reserve, Kenya13524008 - Lioness climbing a tree13524003 - Lioness at a waterhole13523993 - Female lioness with cubs13523988 - Flap-necked chameleon on a branch13523952 - Marabou storks perching on a tree at sunrise13523920 - Two male lions patrolling the territory at sunrise13523918 - Safari vehicle driving on a dusty road13523754 - Leopard standing on a tree13523732 - Male ostrich keeping watch over his clutch of chicks13523715 - Rock formation called The Finger of Allah, Libya.13523505 - African buffalos crossing a river13513654 - Iberian magpie, 18th century illustration13511791 - Migrating wildebeests approaching the Mara River13511780 - Rufous-naped lark perching13511659 - Male impalas13506468 - White rhinoceros digging with its hornpage suivante