mammals
Female White-Fronted Brown Lemur (Eulemur albifrons)
Common Brown Lemur (Eulemur fulvus) [madagascar_1260]
Cheetah (Acinonyx jubatus)
Baby howler monkey
Red River Hog (Potamochoerus porcus)
Gray langur
Southern Right Whale [south_africa_hermanus_0276]
Indri [madagascar_perinet_0545]
Squirrel [sabah_sepilok_0817]
Herd of spotted deer
Sun bear -- sabah_4077
Squirrel
Group of spider monkeys [costa_rica_osa_0657]
Shoreline of Chinese Hat Island
Orangutan in tree
Baboons -- tz_1815
Chacma Baboon (Papio ursinus) in Chobe National Park
Rhesus monkey
Greater mousedeer
Bornean orangutan [kalteng_0904]
Tarsier
Crested black macaque
Baby macaque [sabah_kinabatangan_0099]
Proboscis monkey [sabah_sepilok_0830]
Diademed Sifaka (Propithecus diadema) [madagascar_1337]
Tarsier in Sulawesi
Wolf's Guenon (Cercopithecus wolfi)
Humpback whales
Costumed monkey (Pygathrix nemaeus)
Indri in Perinet [madagascar_1213]
Orangutan in tree
Orangutan relaxing in tree
Male proboscis monkey [sabah_sepilok_0345]
Sumatran elephants in Bukit Barisan Selatan National Park [sumatra_9277]
Family of Lion-tailed Macaques
Pair of orphaned orangutans -- sabah_3987
Male crowned lemur (Eulemur coronatus) [madagascar_ankarana_0226]
Common woolly monkey (Lagothrix lagotricha) [colombia_1147]
Bear Cuscus and baby
Giant river otter
Bat captured by a bat researcher
Indian Rhino
Chital with fawn
Male orangutan
North American River Otter (Lontra canadensis)
Wild board in India
Western Lowland Gorilla (Gorilla gorilla gorilla)
Baby macaque [sabah_kinabatangan_0102]
Bats -- sabah_0109
Golden Lion Tamarin (Leontopithecus rosalia)
Orangutan relaxing in tree
Brown bear cubs
Baby brown lemur [madagascar_1475]
Burchell's zebra (Equus quagga) [south_africa_kruger_0738]
Fruit bat [kalimantan_0073]
Long-tailed macaque
Hairy-nosed otter (Lutra sumatrana) eating a fish
Mexican Spider Monkey with baby
Giant panda at the National Zoo in Washington DC
Wild boar
Male Crowned lemur (Eulemur coronatus) [madagascar_3360]
Mantled Howler (Alouatta palliata) [costa-rica_1081]
Baby orangutan in a diaper
The hairy hide of the Bornean rhinoceros (Dicerorhinus sumatrensis harrissoni). The rhino, Tam, is a captive individual representing hopes for ex-situ breeding of the Critically Endangered subspecies of the Sumatran rhino (also Critically Endangered).
Man's hand in front of the giant elephant bird egg, for size comparison
Common marmoset (Callithrix jacchus) [brazil_155857]
Lion [south_africa_kruger_1074]
Orphaned elephant at the David Sheldrick Wildlife Trust
Borneo orangutan at Sepilok Rehabilitation Center -- sabah_3942
Orangutan finger
Pangolin
Female lion with wildebeest kill -- tz_2280
Sri Lankan elephant
Cottontop Tamarin (Saguinus oedipus)
Gray langur (Semnopithecus entellus)
Ankarana sportive lemur (Lepilemur ankaranensis) [madagascar_ankarana_0315]
Gray langur (Semnopithecus entellus)
Blue whale with a remora on its tail
Male proboscis monkey [sabah_sepilok_0501]
Female Western Lowland Gorilla (Gorilla gorilla gorilla)
Southern Tree Dassie (Dendrohyrax arboreus) sleeping
Orangutan in tree and sunlight
Three-toed sloth [costa_rica_la_selva_0474]
Wild female Brazilian tapir (Tapirus terrestris), which was raised by an indigenous tribe after her mother was hunted for food, periodically seeks out humans
Gibbon in Vietnam
Crested black macaque
Costumed ape (Pygathrix nemaeus)
African hippos [south_africa_kruger_0579]
Macaque feeding [sabah_kinabatangan_0091]
Manatee
Striped rodent -- tz_2562
African lion -- tz_1608
Male proboscis monkey [sabah_sepilok_0474]
Giant panda (Ailuropoda melanoleuca) in captivity
Common Brown Lemur (Eulemur fulvus) [madagascar_1262]
Greater dwarf lemur (Cheirogaleus major) [madagascar_masoala_0444]
Sri Lankan elephants
Borneo orangutan [kalteng_0790]
Female orangutan crossing over the Bohorok river using a wire near the entrance of Gunung Leuser [sumatra_0168]
Male proboscis monkey [sabah_sepilok_0341]
African leopard (Panthera pardus) [south_africa_kruger_5052]
Diademed simpona (Propithecus diadema) [madagascar_perinet_0010]
Purple flower
Ring-tailed lemur (Lemur catta) climbing on a camera lens
Male proboscis monkey [sabah_sepilok_0462]
Gaur
Sulawesi bear cuscus (Ailurops ursinus)
Pair of baby Northern Pig-tailed Macaques (Macaca nemestrina)
Brown bear cubs
Black macaque showing its fangs
Proboscis monkey jumping [sabah_sepilok_0809]
Female lion with wildebeest kill -- tz_2294
Leopard
Indri in Perinet [madagascar_1198]
Female Sumatran rhino
Squirrel
Baby warthogs nursing
Gray langur
Cheetah (Acinonyx jubatus)
Mongoose Lemur (Eulemur mongoz) [madagascar_2363]
Visayan warty pig (Sus cebifrons)
Langur
Golden-mantled tamarin (Saguinus tripartitus) raiding a banana garden in Yasuni National Park in the Ecuadorian Amazon
Banded mongoose retreating into a den
White-footed Weasel Lemur (Lepilemur leucopus) in a spiny Alluaudia procera plant
Male proboscis monkey [sabah_sepilok_0525]
Mother bear feeding with cubs in wildflowers
Flowers
Baby orangutan in a diaper
Group of common brown lemurs (Eulemur fulvus) huddled in the forest canopy [madagascar_0090]
Rhesus monkey
Black Rhino at a Nairobi rehabilitation center
Pale-throated Three-toed Sloth (Bradypus tridactylus) [costa-rica_0325]
Vervet Monkey (Chlorocebus pygerythrus) -- tz_1710
Common brown lemur (Eulemur fulvus) [madagascar_perinet_0218]
Jaguar in Peru
Snow leopard
Southern Right Whale [south_africa_hermanus_0355]
Snow leopard
Humpback whale tail
Coquerel's Sifaka (Propithecus coquereli) in Madagascar [madagascar_0084]
Macaque eating a fruit
White mountain goat
Gray langur
Orangutan eating flowers
Sumatran serow (Capricornis sumatraensis)
Macaque with a coconut
Mother Mexican Spider Monkey with baby
Juvenile pig-tailed macaque [sabah_kinabatangan_0146]
Jaguar
Geoffroy's Spider Monkey [costa_rica_osa_0609]
Bornean orangutan [kalteng_0818]
Capybara on a beach [colombia_3398]
Red howler monkey
Female tiger
Monkey penis
Bornean orangutan on 'Orangutan Island', a temporary home until it can be released back into the wild [kalteng_0805]
Orangutan hanging in tree
Small-clawed otter
Mother Coquerel's Sifaka (Propithecus coquereli) with baby [madagascar_0065]
Female Bohor Reedbuck (Redunca redunca)
Leaf monkey
Researcher weighing a mouse lemur in Ranomafana
Costumed ape (Pygathrix nemaeus)
White rhino [south_africa_kruger_0461]
Sri Lankan elephants
Proboscis monkey [sabah_sepilok_0832]
Brown-mantled Tamarin (Saguinus fuscicollis) [colombia_0943]
Pair of jaguars in Peru
Group of capybara on a river bank [colombia_3359]
Plains zebra [south_africa_kruger_0718]
Southern Right Whale [south_africa_hermanus_0354]
Orangutan in tree
White rhino [south_africa_kruger_0444]
African elephant twisting its trunk
Southern Right Whale [south_africa_hermanus_1269]
Brown lemur
Bornean white-bearded gibbon [kalbar_1000]
White-headed capuchin monkey (Cebus capucinus) tearing open an ant nest [colombia_2993]
Spotted hyena
Rhesus monkey
Aye-aye feeding on a coconut [madagascar_tamatave_0037]
Hummingbird
Mantled Howler Monkey [costa_rica_osa_0369]
Orangutan looking down
Wild boar
Common woolly monkeys at a rehabiltiation center for animals once trafficked for the pet trade [colombia_0938]
Orangutan hanging in tree
South African giraffe (Giraffa camelopardalis giraffa) in Chobe National Park
Cabybara [colombia_5974]
Bats [madagascar_ankarana_0186]
Female lion with wildebeest kill -- tz_2271
Macaque butt
Borneo orangutan at Sepilok Rehabilitation Center -- sabah_3959
Male orangutan
Panda eating bamboo
Red-fronted brown lemur (Eulemur rufus) [madagascar_2554]
Ray
Sun bear climbing a tree [sabah_sepilok_0115]
Burchell's zebra [south_africa_kruger_0509]
Scott's Sportive Lemur (Lepilemur scottorum) [madagascar_masoala_0469]
Coquerel's sifaka (Propithecus coquereli) [madagascar_ankarafantsika_0607]
Spectral tarsier
Orangutan in nest
Mantled howler (Alouatta palliata) [costa_rica_la_selva_1571]
Orangutan in nest
Lesser Kudu (Tragelaphus imberbis) -- tz_1718
Red howler monkey [colombia_5553]
Asian elephant
White rhino [south_africa_kruger_0452]
Coquerel's sifaka (Propithecus coquereli) [madagascar_ankarafantsika_0681]
Female lion in savanna grass -- tz_2287
Baby orangutan at a conservation center
Southern Right Whale [south_africa_hermanus_0210]
Mother and infrant howler monkeys
Indri in Perinet [madagascar_1208]
Coatimundi [costa_rica_osa_0738]
Juvenile orangutan at the Sepilok rehabilitation center [sabah_sepilok_0245]
Spider monkey at a rescue center
Coquerel's sifaka (Propithecus coquereli) [madagascar_ankarafantsika_0559]
White-footed Sportive Lemur (Lepilemur leucopus) in a spiny Alluaudia procera plant [madagascar_2500]
Giant river otter
Monk Saki (Pithecia monachus) [colombia_1050]
Ground squirrel
Holwer monkeys swinging from a vine [panama_0329]
Red howler monkeys
Sumatran rhino at the Sumatran Rhino Sanctuary
Zebra feeding on grass
Large group of banded mongoose (Mungos mungo) -- tz_1499
Nursing Verreaux's Sifaka [madagascar_2885]
Pileated gibbon
Orangutan in tree
Red howler monkey
Rhesus monkey
Southern Right Whale [south_africa_hermanus_0080]
Mother and infrant howler monkeys
Female lion with wildebeest kill -- tz_2278
Male lion
Orphaned elephants with blankets to protect again sunburn
Baby Orangutan in tree [kalimantan_0114]
Baby orangutan at a conservation center
Elephant [south_africa_kruger_0802]
Pair of mongoose lemurs [madagascar_ankarafantsika_0039]
Mama Orangutan Carrying Baby [sumatra_0075]
Pangolins being fed ants at a rescue center
Sun bear -- sabah_4079
Two brown bears
Javan lutung (Trachypithecus auratus)
Juvenile orangutan at the Sepilok rehabilitation center [sabah_sepilok_0268]
Manatee
Greater dwarf lemur (Cheirogaleus major)
Black flying fox (Pteropus alecto) [australia_fnq_0631]
White-faced capuchin [costa-rica_1326]
Orangutan eating flowers
Red brocket (Mazama americana)
Orphaned elephant with soccer ball
White-nosed Coati (Nasua narica) [costa-rica_0678]
Family of Lion-tailed Macaques
Juvenile pig-tailed macaque [sabah_kinabatangan_0147]
Mother and baby orangutan in at tree
Orangutan in tree
Common woolly monkey (Lagothrix lagotricha) [colombia_0952]
Borneo orangutan at Sepilok Rehabilitation Center -- sabah_3948
Koala [australia_fnq_0948]
Lion [south_africa_kruger_1044]
Indian Flying Foxes
Elephant, wildebeest, and zebra
Male orangutan
Sambar deer (Cervus unicolor)
Coquerel's sifaka (Propithecus coquereli) [madagascar_ankarafantsika_0548]
Southern Right Whale [south_africa_hermanus_0194]
Common brown lemur (Eulemur fulvus) [madagascar_lemurs_0053]
Greater dwarf lemur (Cheirogaleus major) [madagascar_masoala_0955]
Giant river otter
Warthogs
Binturong
Mother Tarsier and Baby
Emperor Tamarin (Saguinus imperator)
Southern Right Whale [south_africa_hermanus_0086]
Orangutan in tree
African lion [south_africa_kruger_0323]
White-footed Sportive Lemur (Lepilemur leucopus) in a spiny Alluaudia procera plant [madagascar_2495]
Long-tailed macaque in the forest canopy [sumatra_1182]
Jaguar
Mother and baby orangutan on the ground