Masked crimson tanager (Ramphocelus nigrogularis) in Yasuni National Park in the Ecuadorian Amazon
Red-capped cardinal (Paroaria gularis) feeding juvenile in Yasuni National Park in the Ecuadorian Amazon
Frog at night in Yasuni National Park in the Ecuadorian Amazon
Hoatzin (Opisthocomus hoazin) 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
Gecko in lodge in Yasuni National Park in the Ecuadorian Amazon
Shiny emerald beetle in Yasuni National Park in the Ecuadorian Amazon
Bird's nest on sunken tree in Tiputini River in Yasuni National Park in the Ecuadorian Amazon
Vampire bat in the shower in Yasuni National Park in the Ecuadorian Amazon
Hoatzin (Opisthocomus hoazin) in Yasuni National Park in the Ecuadorian Amazon
Female silver-beaked tanager (Ramphocelus carbo) in Yasuni National Park in the Ecuadorian Amazon
Ants swam leaf in Yasuni National Park in the Ecuadorian Amazon
Bat 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
Headless and bloated anaconda corpse
Capped herons (Pilherodius pileatus) in Yasuni National Park in the Ecuadorian Amazon
Lizard in the anolis genus in Yasuni National Park in the Ecuadorian Amazon
Monk saki (Pithecia monachus) monkey in Yasuni National Park in the Ecuadorian Amazon
Bird in Yasuni National Park in the Ecuadorian Amazon
Bats hanging out on ox-bow lake 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
Hoatzin (Opisthocomus hoazin) in Yasuni National Park in the Ecuadorian Amazon
Red brocket deer (Mazama americana) in Yasuni National Park in the Ecuadorian Amazon
Juvenile South American common toad (Rhinella margaritifer) in Yasuni National Park in the Ecuadorian Amazon
Bats hanging out on ox-bow lake in Yasuni National Park in the Ecuadorian Amazon
Bats hanging out on ox-bow lake in Yasuni National Park in the Ecuadorian Amazon
Scarlet macaws (Ara macao) in Yasuni National Park in the Ecuadorian Amazon
Bird in Yasuni National Park in the Ecuadorian Amazon
Insect at night in Yasuni National Park in th Ecuadorian Amazon
Black agouti (Dasyprocta fuliginosa) in Yasuni National Park in the Ecuadorian Amazon
Turtle in Anangucocha lake in Yasuni National Park in Ecuadorean Amazon
Capped herons (Pilherodius pileatus) in Yasuni National Park in the Ecuadorian Amazon
Monk saki (Pithecia monachus) monkey 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
Caterpillar in Yasuni National Park in the Ecuadorian Amazon
Hoatzin (Opisthocomus hoazin) flying over ox-bow lake in Yasuni National Park in the Ecuadorian Amazon
Tapir footprint in Yasuni National Park in the Ecuadorian Amazon
Poison dart frog (Ameerega bilinguis) 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
Weevil 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
Wild female Brazilian tapir (Tapirus terrestris), which was raised by an indigenous tribe after her mother was hunted for food, periodically seeks out humans
Ani in Yasuni National Park in the Ecuadorian Amazon
Ground termite nest in Yasuni National Park in the Ecuadorian Amazon
Squirrel monkey (Saimiri sciureus) eating an insect in Yasuni National Park in the Ecuadorian Amazon
Ants swam leaf 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
Turtle in the frontier town of Coca in the Ecuadorian Amazon
Lizard in the anolis genus in Yasuni National Park in the Ecuadorian Amazon
Black-fronted nunbird (Monasa nigrifrons) in Yasuni National Park in the Ecuadorian Amazon
Wattled jacana (Jacana jacana) in Yasuni National Park in the Ecuadorian Amazon
Fish in oxbow lake in Yasuni National Park in the Ecuadorian Amazon
Rufescent tiger heron (Tigrisoma lineatum) in Yasuni National Park in the Ecuadorian Amazon
Great kiskadee (Pitangus sulphuratus) in Yasuni National Park in the Ecuadorian Amazon
Sloth in Yasuni National Park in the Ecuadorian Amazon
Fish in oxbow lake in Yasuni National Park in the Ecuadorian Amazon
Red, blue, and yellow (on the underside) butterfly 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
Black-fronted nunbird (Monasa nigrifrons) 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
Great kiskadees (Pitangus sulphuratus) in Yasuni National Park in the Ecuadorian Amazon
Ringed kingfisher (Megaceryle torquata) 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
Crested owl (Lophostrix cristata) in Yasuni National Park in the Ecuadorian Amazon
Many-banded aracari (Pteroglossus pluricinctus) 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
Crested owl (Lophostrix cristata) in Yasuni National Park in the Ecuadorian Amazon
Moth or butterfly in Yasuni National Park in the Ecuadorian Amazon
Sloth 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
Weevil in Yasuni National Park in the Ecuadorian Amazon
Pink translucent butterfly in Yasuni National Park in the Ecuadorian Amazon
Blue feather in Yasuni National Park in the Ecuadorian Amazon
Well-camoflauged frog in the Pristimantis genus in Yasuni National Park in the Ecuadorian Amazon
Ani in Yasuni National Park in the Ecuadorian Amazon
Great kiskadees (Pitangus sulphuratus) in Yasuni National Park in the Ecuadorian Amazon
Frog in the Pristimantis genus in Yasuni National Park in the Ecuadorian Amazon
Black agouti (Dasyprocta fuliginosa) in Yasuni National Park in the Ecuadorian Amazon
Bird in Yasuni National Park in the Ecuadorian Amazon
Large grasshopper in Yasuni National Park in the Ecuadorian Amazon
Lizard in the anolis genus in Yasuni National Park in the Ecuadorian Amazon
Anis 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
Silhouette of a hoatzin (Opisthocomus hoazin) in Yasuni National Park in the Ecuadorian Amazon
Camouflaged moth or butterfly in Yasuni National Park in the Ecuadorian Amazon
Orange translucent butterfly 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