mammals
Clouded leopard (Neofelis nebulosa)
Baby Sumatran rhino
Pygmy Marmoset (Cebuella pygmaea) [colombia_1055]
African lion [south_africa_kruger_0282]
Baby orangutan in a diaper
Pair of Sanford's brown lemur (Eulemur sanfordi) [madagascar_ankarana_0141]
Sun bear climbing a tree
Mountain gorilla (Gorilla beringei beringei) in Uganda
Humpback whales breaching
White rhino [south_africa_kruger_0431]
Elephant in Udawalawe
Dingo
Vervet monkey [south_africa_kruger_5258]
Mama Sumatran rhino with calf
African elephant [south_africa_kruger_0658]
Gaur
Isla Daphne Menor
Wallowing water buffalo in Sri Lanka
Capybaras on the bank of the Tambopata River
Sri Lankan elephant
Mareeba Rock Wallaby [australia_fnq_0507]
Pair of sun bears in a tree
Pangolin eating ants
Pangolins being fed ants at a rescue center
Baby orangutan in a diaper at a conservation center
Baby Sumatran rhino in a wallow
Orangutan in tree
Wallowing water buffalo in Sri Lanka
Black-backed jackal (Canis mesomelas) [namibia_1534]
Black crested macaque
Baby spider monkey feeding in the rain forest canopy
Dead female lion
Red panda
Verreaux's Sifaka (Propithecus verreauxi) [madagascar_2864]
Sri Lankan elephants
Orangutans feeding
Wombat [australia_fnq_0926]
Sun bears in a tree
Sri Lankan elephant
Female Crowned lemur (Eulemur coronatus) [madagascar_3991]
Mama Orangutan Carrying Baby [sumatra_0086]
Sumatran rhino at the Sumatran Rhino Sanctuary
Verreaux's Sifaka (Propithecus verreauxi) [madagascar_2780]
Common Brown Lemur (Eulemur fulvus) [madagascar_1426]
Hippopotamuses
Sambar deer
Gray langur atop a crocodile warning sign
Great blue heron (Ardea herodias) at Cerro Brujo
Mandrill (Mandrillus sphinx)
Siamang (Symphalangus syndactylus)
Orangutan in nest
Snow leopard
Orangutan
Collared Brown Lemurs
Greater dwarf lemur (Cheirogaleus major) [madagascar_masoala_0943]
Pairs of hippos on a beach
Borneo orangutan at Sepilok Rehabilitation Center -- sabah_3962
Tenrec
Thomson's Gazelle (Gazella thomsoni)
Bornean orangutan [kalteng_0908]
Orangutan with a coconut hat [kalimantan_0525]
Mother and infrant howler monkeys
Pangolins being fed ants at a rescue center
Mountain gorilla in Uganda's Bwindi Impenetrable National Park
Gray langurs grooming
Brown-mantled Tamarin (Saguinus fuscicollis) [colombia_0968]
Giant river otter
Gaur
Diademed Sifaka (Propithecus diadema) [madagascar_0869]
Red howler monkey
Male lion
Flying fox colony
Fossa (Cryptoprocta ferox) [madagascar_perinet_0282]
Plains zebras (Equus quagga)
Coquerel's sifaka [madagascar_2308]
White-footed Lepilemur (Lepilemur leucopus) in a tree hollow
Baby Sumatran rhino in a wallow
Douc langur
Crested black macaque
Sambar deer
Baby orangutan in a diaper
Red-shanked douc (Pygathrix nemaeus)
Mountain gorilla in Uganda
Prosthetic foot for an elephant
Polar bear
Large Orangutan in a Tree
Spider monkey at a rescue center
Squirrel
Young Orangutans learning to using tools [kalimantan_0568]
Orphaned elephants at the David Sheldrick Wildlife Trust
Spotted deer
Male proboscis monkey [sabah_sepilok_0493]
Douc langurs
Capybara, including babies, on a beach [colombia_3402]
Mountain zebra [namibia_1570]
Elephant in Udawalawe
Female tiger
Mother elephant with calf in Sri Lanka
Agouti
Elephant [south_africa_kruger_0935]
White-nosed Coati (Nasua narica) [costa-rica_0675]
Spectral tarsier
Diademed sifaka (Propithecus diadema) [madagascar_perinet_0011]
Orangutan feeding on string beans [sabah_sepilok_0206]
Lion [south_africa_kruger_1068]
Female black lemur [madagascar_nosy_komba_0170]
Black-and-white ruffed lemur (Varecia variegata) [madagascar_perinet_0217]
Fishing Cat (Prionailurus viverrinus)
Dolphins off Sri Lanka
Bat
Marine iguana on a white sand beach
Sri Lankan elephant
Black-and-white ruffed lemur (Varecia variegata) [madagascar_perinet_0224]
White rhino [south_africa_kruger_5231]
Harbor seals (Phoca vitulina) on sea ice in front of Johns Hopkins Glacier
Red brocket (Mazama americana)
Sri Lankan elephant
Spotted Indian deer
Elephant [south_africa_kruger_5201]
Fossa (Cryptoprocta ferox) [madagascar_perinet_0347]
Woolly monkey in a tree
Female Crowned lemur (Eulemur coronatus) [madagascar_3996]
African elephant -- tz_1319
Mother and baby Matschie's Tree-kangaroos (Dendrolagus matschiei)
Red howler monkey [colombia_5505]
Mama Sumatran rhino with calf
Peccary
Adult Male Orangutan looking out on the river
Clouded leopard at Phnom Tamao
Sri Lankan elephant
Tiger in Cambodia
Baby Sumatran rhino
Sri Lankan elephants
Mother and baby Matschie's Tree-kangaroos (Dendrolagus matschiei)
Baby Orangutan in Gunung Leuser National Park / Bukit Lawang [sumatra_0037]
Plains zebra (Equus quagga) [south_africa_kruger_0697]
Mama Sumatran rhino with calf
Hyrax [namibia_1269]
Eastern Mountain gorilla in Bwindi
Indian Hare
Sri Lankan elephants
Elephant in Udawalawe
Maasai giraffe feeding -- tz_1892
Black flying fox (Pteropus alecto) [australia_fnq_0601]
Spider monkey [costa-rica_0754]
Northern Sportive Lemur (Lepilemur septentrionalis)
Spectral tarsier
Pair of Sanford's brown lemur (Eulemur sanfordi) [madagascar_ankarana_0143]
Female black lemur [madagascar_nosy_komba_0161]
Palm civet
African hippos [south_africa_kruger_0587]
Sun bear climbing a tree
Gray langur atop a crocodile warning sign
White rhino [south_africa_kruger_0449]
Mareeba rock-wallaby (Petrogale mareeba) [australia_fnq_0461]
Captive albino zebra
Pair of babirusa cuddling
Female lion with wildebeest kill -- tz_2222
Mexican Spider Monkey (Ateles geoffroyi vellerosus)
African elephant [south_africa_kruger_5158]
Cheetah (Acinonyx jubatus) - headshot
Eastern Mountain gorilla in Uganda
Female Common Brown Lemur (Eulemur fulvus) with baby
Hairy-nosed otter (Lutra sumatrana) eating a fish
Aye-aye feeding on a coconut [madagascar_tamatave_0029]
Pair of orphaned orangutans -- sabah_3988
Wild female Brazilian tapir (Tapirus terrestris), which was raised by an indigenous tribe after her mother was hunted for food, periodically seeks out humans
Diademed Sifaka (Propithecus diadema) in Perinet [madagascar_1223]
Tarsiers in a strangler fig tree
Jaguar skull
Herd of wildebeest
Verreaux's Sifaka (Propithecus verreauxi) [madagascar_2805]
Red Ruffed Lemur (Varecia rubra)
Capybara
Lion [south_africa_kruger_0987]
Sri Lankan elephant
African leopard [south_africa_kruger_5041]
Red howler monkey [colombia_5277]
Wildebeest herd
Red Langur (Presbytis rubicunda) [kalbar_0516]
Elephants -- tz_elf_0485
Crested black macaque
Sri Lankan elephants
Slow loris
Elephant in Udawalawe
Baby orangutan getting a check-up
Mvundla (Oreotragus oreotragus)
Ocelot (captive)
Humpback whales breaching
Chital
Douc Langur
White-fronted brown lemur (Eulemur albifrons) [madagascar_masoala_0185]
Greater dwarf lemur (Cheirogaleus major) [madagascar_masoala_0944]
Baby common langur
Black-and-white Ruffed Lemur hanging in a tree [madagascar_1345]
Pair of orphaned orangutans -- sabah_3968
Baby Orangutan smells its hand
White-headed capuchins
Capabaras [colombia_6548]
Male Sclater's lemur (Eulemur flavifrons)
Tiger stalking prey in Ranthambore
Conservation worker with a Sumatran rhino
White rhino [south_africa_kruger_5252]
Snow leopard
Macaque feeding [sabah_kinabatangan_0093]
Young blacked crested macaque
Sri Lankan elephant
Bornean orangutan [kalteng_0881]
Cheetah (Acinonyx jubatus)
Group of sharks
Central American Agouti (Dasyprocta punctata) [pan02-1827]
Rescued elephant in Cambodia
Orphaned Orangutans playing [kalimantan_0510]
Binturong
Black and white colobus monkey in a Jacaranda tree
Sri Lankan elephant
Ebony lutung
Scott's Sportive Lemur (Lepilemur scottorum)
Coquerel's Sifaka eating leaves [madagascar_2357]
Red Langur (Presbytis rubicunda) [kalbar_0488]
Wild boar
Long-tailed macaque in Sumatra
Galapagos tortoise
Verreaux's Sifaka (Propithecus verreauxi) in a territorial chase [madagascar_2895]
Slow loris
African leopard (Panthera pardus) [south_africa_kruger_5126]
The Hispaniolan solenodon (Solenodon paradoxus) near Pedernales,Dominican Republic.
Black macaque showing its fangs
African leopard resting in an Acacia tree
Sri Lankan elephant
Proboscis monkey [sabah_sepilok_0810]
Silvery marmoset
South African giraffe (Giraffa camelopardalis giraffa) in Chobe National Park
Coquerel's sifaka (Propithecus coquereli) [madagascar_ankarafantsika_0620]
Gaur
Ruddy mongoose (Herpestes smithii)
Peccary
Coquerel's sifaka (Propithecus coquereli) [madagascar_ankarafantsika_0618]
Orangutan eating string beans
Manta rays
Lava lizard
Chital
Alpaca in Colombia
Capybara
Ebony langur (Trachypithecus auratus)
Female Sumatran rhino
Crested black macaque
African leopard (Panthera pardus) [south_africa_kruger_5056]
Collared Brown Lemurs
Sri Lankan elephants
Wild pig
Humpback whale tail
Pangolins being fed ants at a rescue center
Red howler monkey (Alouatta seniculus) howling
Sloth bear (Melursus ursinus)
Mother ring-tailed lemur nursing her baby
Mexican Spider Monkey (Ateles geoffroyi vellerosus)
Squirrel [costa_rica_la_selva_0043]
Orangutan in Central Kalimantan
Douc langur feeding
Borneo orangutan -- sabah_3853
Squirrel eating fruit in Panama [panama_0153]
Baby Sumatran rhino
Common brown lemur (Eulemur fulvus) [madagascar_perinet_0144]
Malaysian sun bear in a tree [sabah_sepilok_0754]
Sumatran elephants in Bukit Barisan Selatan National Park [sumatra_9230]
Red-fronted brown lemur feeding on tamarind
Female Sumatran rhino with calf
Sun bears in a tree
Bornean orangutan in Borneo [kalteng_0992]
Young blacked crested macaque
Eastern Mountain gorilla (Gorilla beringei beringei) in Bwindi
African elephant [south_africa_kruger_5168]
Sumatran rhino
Relocating an adult male orangutan
White-tailed mongoose (Ichneumia albicauda) [south_africa_kruger_5280]
Common woolly monkey at a rehabiltiation center for animals once trafficked for the pet trade [colombia_1109]
Gray langurs grooming
Chital
White faced saki monkey (Pithecia pithecia)
Long-tailed macaque
Marine iguana
Lion [south_africa_kruger_1057]
Hippopotamus underwater