mammals
Bear Cuscus
Hartebeest (Alcelaphus buselaphus), an African grassland antelope
Baby orangutan getting a check-up
Crested black macaque
Male crowned lemur (Eulemur coronatus) [madagascar_ankarana_0231]
Cape buffalo [south_africa_kruger_1117]
Brown bear
White rhino [south_africa_kruger_0460]
Antelopes
Ring-tail lemur (Lemur catta) [madagascar_1571]
Verreaux's Sifaka dancing [madagascar_2678]
Capuchin monkey in Costa Rica [costa_rica_la_selva_0769]
Southern Right Whale [south_africa_hermanus_0073]
Baboons atop a rock outcropping -- tz_2073
Fat prairie dog eating grass
Sri Lankan elephant
Giant river otter
Spotted deer
Juvenile orangutan at the Sepilok rehabilitation center [sabah_sepilok_0243]
Bornean orangutan [kalteng_0855]
Capybara along a river
Orangutan hanging in tree
Common brown lemur (Eulemur fulvus) [madagascar_lemurs_0051]
Masai giraffe
Black crested macaque
Female white-fronted brown lemur (Eulemur albifrons) [madagascar_tamatave_0056]
Suni (Neotragus moschatus) on Mt. Kenya
Young orangutan in Gunung Palung
Sumatran elephants in Bukit Barisan Selatan National Park [sumatra_9272]
Bearcat (Arctictis binturong)
Rodent
Common zebra [south_africa_kruger_0710]
Southern Right Whale [south_africa_hermanus_0093]
Giant river otter
Young female lion -- tz_1725
Douc langurs
Giant river otter
Kirk's Dik-dik (Madoqua kirkii) -- tz_1349
Bear Cuscus and baby
Mexican Spider Monkey feeding in the forest canopy
Mother orangutan in tree
Bornean white-bearded gibbon [kalbar_0979]
Giant river otter
Hippo with open mouth
Mother orangutan in tree
Coquerel's sifaka (Propithecus coquereli) [madagascar_ankarafantsika_0546]
Pig-tailed macaque [sabah_kinabatangan_0144]
Verreaux's Sifaka (Propithecus verreauxi) in a fight over territory
Bear Cuscus and baby
Male howler monkey [panama_0114]
White-headed capuchin monkey [colombia_4077]
Western lowland gorilla (Gorilla gorilla gorilla)
Mountain lion
Red howler monkey [colombia_5269]
Mahouts atop Sumatran elephants
Costumed ape (Pygathrix nemaeus)
Red howler monkey [colombia_5481]
Juvenile crowned lemur (Eulemur coronatus) [madagascar_ankarana_0263]
Squirrel monkey
Orangutan in tree
White-headed capuchin (Cebus capucinus)
Female Red-bellied Lemur (Eulemur rubriventer) [madagascar_4955]
Sumatran elephants in Bukit Barisan Selatan National Park [sumatra_9278]
Nursing Verreaux's Sifaka cleaning its foot
Tapir footprint in Yasuni National Park in the Ecuadorian Amazon
Female Sumatran rhino
Maroon Leaf Monkeys in the rain forest canopy
Olive Baboon (Papio anubis) feeding on a banana -- tz_1693a
Cottontop Tamarin (Saguinus oedipus)
Bornean orangutan [kalteng_0822]
Douc langurs
Golden lion tamarin in captivity
Greater dwarf lemur (Cheirogaleus major) [madagascar_masoala_0954]
Juvenile orangutan at the Sepilok rehabilitation center [sabah_sepilok_0269]
Spotted deer
Sumatran elephants in Bukit Barisan Selatan National Park [sumatra_9276]
Javan langur
Female orangutan crossing over the Bohorok river using a wire near the entrance of Gunung Leuser [sumatra_0175]
Red howler monkey [colombia_5422]
Mother elephant with baby
Milne-Edwards' Lepilemur (Lepilemur edwardsi) [madagascar_ankarafantsika_0178]
Snow leopard
Wolf's Guenon (Cercopithecus wolfi)
Golden-mantled tamarin (Saguinus tripartitus) raiding a banana garden in Yasuni National Park in the Ecuadorian Amazon
Orangutan
Black crested macaque
Hairy-nosed otter (Lutra sumatrana) eating a fish
Pair of manta rays
Baby common brown lemur nursing [madagascar_perinet_0152]
Proboscis monkey [sabah_sepilok_0850]
Proboscis monkey [sabah_sepilok_0841]
Ring-tailed lemur (Lemur catta) [madagascar_lemurs_0025]
Southern Right Whale [south_africa_hermanus_0297]
Red howler monkey [colombia_5353]
Asian otter
Wombat [australia_fnq_0927]
Orangutan in nest
Binturong (Arctictis binturong)
Goodfellow's Tree Kangaroo
Female crowned lemur, carrying baby, feeding on a mango rind [madagascar_4326]
Thomas' Leaf Monkey
Verreaux's Sifaka (Propithecus verreauxi) [madagascar_2850]
Mother and baby orangutan in at tree
Female crowned lemur (Eulemur coronatus)
Crab-eating Raccoon (Procyon cancrivorus) in a rehabilitation center [costa-rica-d_0093]
Fat-tailed dwarf lemur (Cheirogaleus medius) [madagascar_ankarafantsika_0093]
Mantled howler (Alouatta palliata) [costa_rica_la_selva_1555]
Nazca booby with chick
Zebra peeing [south_africa_kruger_0744]
Red howler monkey
African hippos [south_africa_kruger_0553]
Humpback whale sticking its head out of the waters of Pt. Adolphus
Sri Lankan elephant
Sea lions "kissing"
0
Squirrel feeding on palm fruits
Southern Right Whale [south_africa_hermanus_0281]
Common woolly monkey at a rehabiltiation center for animals once trafficked for the pet trade [colombia_1089]
Dead mouse in a pond
Male howler monkey [panama_0109]
Female Crowned lemur (Eulemur coronatus) [madagascar_3999]
Jaguar in Peru
Maned wolf
Southern Right Whale [south_africa_hermanus_0378]
Mantled howler (Alouatta palliata) [costa_rica_la_selva_1570]
Group of common brown lemurs (Eulemur fulvus) huddled in the forest canopy [madagascar_0121]
Family of Lion-tailed Macaques
Pygmy Marmoset (Callithrix pygmaea)
Relocating an adult male orangutan
Brown-mantled Tamarin (Saguinus fuscicollis) [colombia_0848]
African hippos [south_africa_kruger_0571]
Coquerel's sifaka (Propithecus coquereli) [madagascar_ankarafantsika_0574]
Western lowland gorilla (Gorilla gorilla gorilla)
Mother and baby orangutan in forest
Indian Hare (Lepus nigricollis)
Costumed ape
Golden Bamboo Lemur (Hapalemur aureus) [madagascar_4860]
Capybaras on the bank of the Tambopata River
Sumatran elephant (part of a conservation program to reduce human-wildlife conflict) [sumatra_9064]
Male proboscis monkey [sabah_sepilok_0503]
Black crested macaque
Black-and-white Ruffed Lemur hanging in a tree [madagascar_1369]
Orangutan eating flowers
Black crested macaque
Kinkajou (Potos flavus) in the process of being rehabilitated [costa-rica_0595]
Male proboscis monkey [sabah_sepilok_0407]
Douc langurs
Pair of lion cubs -- tz_1734
Female Sanford's brown lemur (Eulemur sanfordi)
White-faced Capuchin (Cebus capucinus) [costa-rica_0304]
Hippo fangs
Borneo orangutan at Sepilok Rehabilitation Center -- sabah_3894
Bornean orangutan [kalteng_0883]
Douc langur
Titi monkey
Baby orangutan at a conservation center
Fox in Namibia [namibia_1611]
Giant wildebeest herd -- tz_elf_0618
Orangutan in tree
Asian otter
Lioness -- tz_2337
Prosthetic foot for an elephant
Orangutan being rehabilitated for re-release into the Sumatran rainforest
Capuchin monkey in Costa Rica [costa_rica_la_selva_0771]
Ground squirrel on the edge of the Grand Canyon
Orangutan with a leaf in its mouth [sumatra_0601]
Red howler monkey
Sumatran elephants in Bukit Barisan Selatan National Park [sumatra_9290]
Bear Cuscus
Male proboscis monkey [sabah_sepilok_0348]
Red-fronted brown lemur (Eulemur rufus) [madagascar_2556]
Douc Langur (Pygathrix nemaeus)
Sri Lankan elephant
Olive Baboon (Papio anubis) feeding on a banana -- tz_1697
Lion [south_africa_kruger_1027]
Female Red-bellied Lemur (Eulemur rubriventer) [madagascar_tamatave_0100]
Crowned lemur (Eulemur coronatus) scavenging a campground [madagascar_ankarana_0209]
Female black lemur [madagascar_nosy_komba_0186]
Sumatran rhino at the Sumatran Rhino Sanctuary
African lion [south_africa_kruger_0278]
Captive Sumatran tiger
White-headed capuchin (Cebus capucinus) tearing open an ant nest [colombia_2979]
Eastern Lesser Bamboo Lemur (Hapalemur griseus) [madagascar_1507]
Two brown bears
Borneo orangutan at Sepilok Rehabilitation Center -- sabah_3881
Harbor seal
Mother and infrant howler monkeys
Black crested macaque
Young sea lion
Male macaque [kalteng_0959]
Southern Right Whale [south_africa_hermanus_1355]
Sulawesi bear cuscus (Ailurops ursinus)
Siamang (Symphalangus syndactylus)
Sifaka straddling a small tree
Amazon river otter
Siamang (Symphalangus syndactylus)
Sri Lankan elephants
Eld's deer (Panolia eldii)
Orangutan relaxing in tree
Elephant [south_africa_kruger_1158]
Tarsier
Wild female Brazilian tapir (Tapirus terrestris), which was raised by an indigenous tribe after her mother was hunted for food, periodically seeks out humans
Manatee
Orangutan makes faces
Capybara, including babies, on a beach [colombia_3403]
Pangolins being fed ants at a rescue center
Verreaux's Sifaka dancing [madagascar_2573]
Orangutan eating corn [kalimantan_0216]
Sea lion
White-headed capuchin monkey fruit
Male Bornean orangutan
Spectral tarsier
Golden Bamboo Lemur (Hapalemur aureus) eating bamboo [madagascar_4857]
Orangutan in tree
Bornean orangutan on 'Orangutan Island', a temporary home until it can be released back into the wild [kalteng_0813]
Capabaras [colombia_6563]
Black flying fox (Pteropus alecto) [australia_fnq_0617]
Chital
Goodfellow's Tree Kangaroo
Fossa (Cryptoprocta ferox)
Capybaras on the bank of the Tambopata River
Orangutan
Coquerel's Sifaka dancing across a clearing
Orangutan in tree
Southern Right Whale [south_africa_hermanus_0184]
Diademed sifaka (Propithecus diadema) [madagascar_perinet_0013]
Red howler monkey [colombia_5092]
White Fronted Brown Lemur (Nosy Mangabe)
Baby spider monkey [panama_0292]
Borneo forest squirrel
Maroon Leaf Monkey (Presbytis rubicunda) in the rainforest canopy [kalbar_0545]
Female crowned lemur feeding on a mango rind while perched upon limestone tsingy
Coquerel's sifakas grooming
Greater Bamboo Lemur (Prolemur simus), one of the world's rarest lemurs, eating bamboo [madagascar_5017]
Common brown lemur (Eulemur fulvus) [madagascar_perinet_0225]
Orangutan in tree
Maroon Leaf Monkeys
Orangutan in tree
Panda eating bamboo
Sulawesi bear cuscus (Ailurops ursinus)
Orangutan in tree
Rock dassie [namibia_1216]
Group of hippo
Douc langur
Elephant [south_africa_kruger_0786]
Sumatran tiger
Colombian Squirrel Monkey (Saimiri sciureus) [colombia_0780]
Bornean orangutan [kalteng_0928]
Baby orangutan
African Wild Dogs
Capybaras on the bank of the Tambopata River
Orangutan relaxing in tree
Binturong (Arctictis binturong)
Giant river otter
Researcher tagging a mouse lemur in Ranomafana for aging research [madagascar_5531]
Sunset over Quito
Baby Mexican Spider Monkey on its mother's back
Maroon langur [kalbar_1059]
Group of capybara on a river bank [colombia_3371]
Southern Right Whale [south_africa_hermanus_0205]
Cuddling Howler Monkeys (Alouatta palliata)
Bornean orangutan [kalteng_0849]
Gray langur atop a crocodile warning sign
Proboscis monkey [sabah_sepilok_0843]
Borneo orangutan at Sepilok Rehabilitation Center -- sabah_3958
Squirrel monkey [costa_rica_osa_0712]
Sambar (Rusa unicolor)
Male black lemur (Eulemur macaco) [madagascar_4586]
Female black lemur [madagascar_nosy_komba_0166]
Verreaux's Sifaka feeding
Sloth in Yasuni National Park in the Ecuadorian Amazon
Group of common brown lemurs (Eulemur fulvus) [madagascar_0102]
Eastern Lesser Bamboo Lemur (Hapalemur griseus) [madagascar_1528]
Sri Lankan elephants
African leopard (Panthera pardus) [south_africa_kruger_5110]
Matschie's tree-kangaroo (Dendrolagus matschiei)
Palm civet
Mother macaque with baby
Bats -- sabah_0116
African leopard (Panthera pardus) [south_africa_kruger_5134]
Pufferfish
African elephants wading in a swamp
Tarsier
Orangutan in tree
Gray langur
Orangutan in tree
Giant river otter
Siamang (Symphalangus syndactylus)
River landscape in Gooseberry State Park, Minnesota