Rufescent tiger heron (Tigrisoma lineatum) in Yasuni National Park in the Ecuadorian Amazon
Macaque (unidentified species) in Sabah, Malaysia
Brown wood owl (Strix leptogrammica) in Tabin Wildlife Reserve, Sabah, Malaysia
Blue, black, and orange butterfly in Yasuni National Park in the Ecuadorian Amazon
Collared puffbird (Bucco capensis) in Yasuni National Park in the Ecuadorian Amazon
Ants in Yasuni National Park in the Ecuadorian Amazon
Black caiman (Melanosuchus niger) with fly in an ox-bow lake in Yasuni National Park in the Ecuadorian Amazon
Collared puffbird (Bucco capensis) in Yasuni National Park in the Ecuadorian Amazon
Ants in Yasuni National Park in the Ecuadorian Amazon
A brilliantly colored lizard in Los Haitises National Park in the Dominican Republic.
Wild female Brazilian tapir (Tapirus terrestris), which was raised by an indigenous tribe after her mother was hunted for food, periodically seeks out humans
Morpho butterfly in Yasuni National Park in the Ecuadorian Amazon
This Bornean rhino (Dicerorhinus sumatrensis harrissoni), Tam, is a captive individual representing hopes for ex-situ breeding of the Critically Endangered subspecies of the Sumatran rhino (also Critically Endangered).
Wild female Brazilian tapir (Tapirus terrestris), which was raised by an indigenous tribe after her mother was hunted for food, periodically seeks out humans
Eye of a black caiman (Melanosuchus niger) in an ox-bow lake in Yasuni National Park in the Ecuadorian Amazon
Guide picking up a bom jardim toad (Rhinella dapsilis) with a leaf in Yasuni National Park in the Ecuadorian Amazon
Tarantula laying eggs at night in Yasuni National Park in the Ecuadorian Amazon
Many-banded aracari (Pteroglossus pluricinctus) in Yasuni National Park in the Ecuadorian Amazon
This Bornean rhino (Dicerorhinus sumatrensis harrissoni), Tam, is a captive individual representing hopes for ex-situ breeding of the Critically Endangered subspecies of the Sumatran rhino (also Critically Endangered).
White-chinned jacamar (Galbula tombacea) in Yasuni National Park in the Ecuadorian Amazon
Close-up of wild female Brazilian tapir (Tapirus terrestris), which was raised by an indigenous tribe after her mother was hunted for food, periodically seeks out humans
Birds (unidentified species) in tree in Tabin Wildlife Reserve, Sabah, Malaysia
Blue, black, and orange butterfly in Yasuni National Park in the Ecuadorian Amazon
Bess beetle in the Passalidae family in Yasuni National Park in the Ecuadorian Amazon
Bat hanging out on ox-bow lake in Yasuni National Park in the Ecuadorian Amazon
Many-banded aracari (Pteroglossus pluricinctus) in Yasuni National Park in the Ecuadorian Amazon
Ferocious looking insect in Yasuni National Park in the Ecuadorian Amazon
Oropendola (species?) in Yasuni National Park in the Ecuadorian Amazon
Collared puffbird (Bucco capensis) in Yasuni National Park in the Ecuadorian Amazon
Black caiman (Melanosuchus niger) with fly in an ox-bow lake in Yasuni National Park in the Ecuadorian Amazon
Eye of a black caiman (Melanosuchus niger) in an ox-bow lake in Yasuni National Park in the Ecuadorian Amazon
Poison dart frog (Ameerega bilinguis) in Yasuni National Park in the Ecuadorian Amazon
Macaque (unidentified species) in Sabah, Malaysia
Many-banded aracari (Pteroglossus pluricinctus) in Yasuni National Park in the Ecuadorian Amazon
Brown wood owl (Strix leptogrammica) in Tabin Wildlife Reserve, Sabah, Malaysia
Red-capped cardinal (Paroaria gularis) feeding juvenile in Yasuni National Park in the Ecuadorian Amazon
Ferocious looking insect in Yasuni National Park in the Ecuadorian Amazon
Ant and fly (unidentified species) in Tabin Wildlife Reserve, Sabah, Malaysia
Bom jardim toad (Rhinella dapsilis) in Yasuni National Park in the Ecuadorian Amazon
Cobalt-winged parakeets (Brotogeris cyanoptera) at a clay lick in Yasuni National Park in the Ecuadorian Amazon
Golden-mantled tamarin (Saguinus tripartitus) raiding a banana garden in Yasuni National Park in the Ecuadorian Amazon
Green insect in Yasuni National Park in the Ecuadorian Amazon
Guide picking up a bom jardim toad (Rhinella dapsilis) with a leaf in Yasuni National Park in the Ecuadorian Amazon
Flower with ant (unidentified species) in the Tabin Wildlife Reserve, Sabah, Malaysia
Hoatzin (Opisthocomus hoazin) in Yasuni National Park in the Ecuadorian Amazon
Ants in Yasuni National Park in the Ecuadorian Amazon
This Bornean rhino (Dicerorhinus sumatrensis harrissoni), Tam, is a captive individual representing hopes for ex-situ breeding of the Critically Endangered subspecies of the Sumatran rhino (also Critically Endangered).
Ferocious looking insect in Yasuni National Park in the Ecuadorian Amazon
Hoatzins (Opisthocomus hoazin) in Yasuni National Park in the Ecuadorian Amazon
Cobalt-winged parakeet (Brotogeris cyanoptera) and orange-cheeked parrot (Pyrilia barrabandi) a clay lick in Yasuni National Park in the Ecuadorian Amazon
Juvenile South American common toad (Rhinella margaritifer) in Yasuni National Park in the Ecuadorian Amazon
Orange-cheeked parrot (Pyrilia barrabandi) a clay lick in Yasuni National Park in the Ecuadorian Amazon
Rufescent tiger heron (Tigrisoma lineatum) in Yasuni National Park in the Ecuadorian Amazon
Cobalt-winged parakeet (Brotogeris cyanoptera) and orange-cheeked parrot (Pyrilia barrabandi) a clay lick in Yasuni National Park in the Ecuadorian Amazon
Oropendola (species?) in Yasuni National Park in the Ecuadorian Amazon
Orange-cheeked parrot (Pyrilia barrabandi) a clay lick in Yasuni National Park in the Ecuadorian Amazon
Beetle in Yasuni National Park in the Ecuadorian Amazon
Macaque (unidentified species) in Sabah, Malaysia
Juvenile frog in Yasuni National Park in the Ecuadorian Amazon
White-chinned jacamar (Galbula tombacea) in Yasuni National Park in the Ecuadorian Amazon
Large grasshopper in Yasuni National Park in the Ecuadorian Amazon
Forest frog
Black caiman (Melanosuchus niger) in an ox-bow lake in Yasuni National Park in the Ecuadorian Amazon
Ants in Yasuni National Park in the Ecuadorian Amazon
Stick insect on the bathroom floor in Yasuni National Park in the Ecuadorian Amazon
Golden-mantled tamarin (Saguinus tripartitus) raiding a banana garden in Yasuni National Park in the Ecuadorian Amazon
Millipede in Yasuni National Park in the Ecuadorian Amazon
Golden-mantled tamarin (Saguinus tripartitus) raiding a banana garden in Yasuni National Park in the Ecuadorian Amazon
Squirrel monkey
Golden-mantled tamarin (Saguinus tripartitus) raiding a banana garden in Yasuni National Park in the Ecuadorian Amazon
Camouflaged moth in Yasuni National Park in the Ecuadorian Amazon
Wild female Brazilian tapir (Tapirus terrestris), which was raised by an indigenous tribe after her mother was hunted for food, periodically seeks out humans
Orange spider at night in Yasuni National Park in the Ecuadorian Amazon
Large snail in Yasuni National Park in the Ecuadorian Amazon
Morpho butterfly in Yasuni National Park in the Ecuadorian Amazon
Ants in Yasuni National Park in the Ecuadorian Amazon
Many-banded aracari (Pteroglossus pluricinctus) in Yasuni National Park in the Ecuadorian Amazon
Ants in Yasuni National Park in the Ecuadorian Amazon
Red-capped cardinal (Paroaria gularis) in Yasuni National Park in the Ecuadorian Amazon
Macaque (unidentified species) in Sabah, Malaysia
Butterfly rests on camera in Yasuni National Park in the Ecuadorian Amazon
Bat hanging out on ox-bow lake in Yasuni National Park in the Ecuadorian Amazon
Juvenile green anaconda (Eunectes murinus) in Yasuni National Park in the Ecuadorian Amazon
Orange spider at night in Yasuni National Park in the Ecuadorian Amazon
Tarantula laying eggs at night in Yasuni National Park in the Ecuadorian Amazon
A bug's life: insect in Yasuni National Park in the Ecuadorian Amazon
Eye of a black caiman (Melanosuchus niger) in an ox-bow lake in Yasuni National Park in the Ecuadorian Amazon
Frog in Yasuni National Park in the Ecuadorian Amazon
Golden-mantled tamarins (Saguinus tripartitus) raiding a banana garden in Yasuni National Park in the Ecuadorian Amazon
Raptor in Yasuni National Park in the Ecuadorian Amazon