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
Headless and bloated anaconda corpse
Raptor in Yasuni National Park in the Ecuadorian Amazon
Spider on forest floor
Black caiman
Black caiman
Black caiman in action
Morpho butterfly in Yasuni National Park in the Ecuadorian Amazon
Large centipede
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).
Golden-mantled tamarin (Saguinus tripartitus) raiding a banana garden in Yasuni National Park in the Ecuadorian Amazon
Bats hanging out on ox-bow lake in Yasuni National Park in the Ecuadorian Amazon
Deer in Gooseberry State Park, Minnesota
Lizard in the Gymnoptalmidae family in Yasuni National Park in the Ecuadorian Amazon
Black caiman (Melanosuchus niger) in an ox-bow lake in Yasuni National Park in the Ecuadorian Amazon
Hornbill (unidentified species) in tree at dusk in Tabin Wildlife Reserve, Sabah, Malaysia
Red-capped cardinal (Paroaria gularis) in Yasuni National Park in the Ecuadorian Amazon
Moth or butterfly at night 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
Juvenile red-capped cardinal (Paroaria gularis) 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
Gecko in lodge
Cobalt-winged parakeet (Brotogeris cyanoptera) and orange-cheeked parrot (Pyrilia barrabandi) a clay lick in Yasuni National Park in the Ecuadorian Amazon
Butterfly or moth caught in a spider's web in Yasuni National Park in the Ecuadorian Amazon
Pink translucent butterfly in Yasuni National Park in the Ecuadorian Amazon
Termites
Morpho butterfly 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
Anis in Yasuni National Park in the Ecuadorian Amazon
Turtle in Yasuni National Park in the Ecuadorian Amazon
Many-banded aracaris (Pteroglossus pluricinctus) in Yasuni National Park in the Ecuadorian Amazon
Rufescent tiger heron (Tigrisoma lineatum) in Yasuni National Park in the Ecuadorian Amazon
Many-banded aracari (Pteroglossus pluricinctus) in Yasuni National Park in the Ecuadorian Amazon
Millipede in Yasuni National Park in the Ecuadorian Amazon
Small bird in Yasuni National Park in the Ecuadorian Amazon
A brilliantly colored lizard in Los Haitises National Park in the Dominican Republic.
Rehabilitated Bornean orangutan (Pongo pygmaeus) in Sabah, Malaysia
Oropendola (species?) in Yasuni National Park in the Ecuadorian Amazon
Weevil 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
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
Close-up wild female Brazilian tapir (Tapirus terrestris), which was raised by an indigenous tribe after her mother was hunted for food, periodically seeks out humans
Dead millipede in Yasuni National Park in the Ecuadorian Amazon
Frog in Yasuni National Park in the Ecuadorian Amazon
Stick insect at night in Yasuni National Park in the Ecuadorian Amazon
Katydid at night in Yasuni National Park in th Ecuadorian Amazon
White-lined monkey frog (Phyllomedusa vaillantii) at night in Yasuni National Park in the Ecuadorian Amazon
Lizard on the beach
Juvenile frog in Yasuni National Park in the Ecuadorian Amazon
Hoatzin (Opisthocomus hoazin) 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
Bornean orangutan (Pongo pygmaeus) in rehabilitation at Sepilok
Spider in Yasuni National Park in the Ecuadorian Amazon
Jaguar skull
Ringed kingfisher (Megaceryle torquata) in Yasuni National Park in the Ecuadorian Amazon
Black-fronted nunbird (Monasa nigrifrons) in Yasuni National Park in the Ecuadorian Amazon
Large grasshopper in Yasuni National Park in the Ecuadorian Amazon
Red, blue, and yellow (on the underside) butterfly in Yasuni National Park in the Ecuadorian Amazon
Black agouti (Dasyprocta fuliginosa) in Yasuni National Park in the Ecuadorian Amazon
Black caiman (Melanosuchus niger) at night on the Tiputini River in Yasuni National Park in the Ecuadorian Amazon
Crested owl (Lophostrix cristata) 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
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
Parrots (species?) in Yasuni National Park in the Ecuadorian Amazon
Bird in Yasuni National Park in the Ecuadorian Amazon
Blue-spotted butterfly or moth 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
Cobalt-winged parakeets (Brotogeris cyanoptera) at a clay lick in Yasuni National Park in the Ecuadorian Amazon
White-chinned jacamar (Galbula tombacea) in Yasuni National Park in the Ecuadorian Amazon
Female silver-beaked tanager (Ramphocelus carbo) scratching away in Yasuni National Park in the Ecuadorian Amazon
Butterfly rests on camera in Yasuni National Park in the Ecuadorian Amazon
Black-capped donacobius (Donacobius atricapilla) in Yasuni National Park in the Ecuadorian Amazon
Slender-billed kite (Helicolestes hamatus) 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
Cobalt-winged parakeet (Brotogeris cyanoptera) and orange-cheeked parrot (Pyrilia barrabandi) a clay lick in Yasuni National Park in the Ecuadorian Amazon
Egret (unidentified) flying over the Kinabantagan River in Sabah Malaysia
Wattled jacana (Jacana jacana) in Yasuni National Park in the Ecuadorian Amazon
Juvenile South American common toad (Rhinella margaritifer) in Yasuni National Park in the Ecuadorian Amazon
Invertebrate in Yasuni National Park in the Ecuadorian Amazon
Bird in Yasuni National Park in the Ecuadorian Amazon
Green sea turtle killed by a jaguar
Gecko in lodge
Tiny spider in Yasuni National Park in the Ecuadorian Amazon
Orange-cheeked parrot (Pyrilia barrabandi) a clay lick in Yasuni National Park in the Ecuadorian Amazon
Many-banded aracari (Pteroglossus pluricinctus) in Yasuni National Park in the Ecuadorian Amazon
Slender-billed kite (Helicolestes hamatus) in Yasuni National Park in the Ecuadorian Amazon
Oropendola (species?) in Yasuni National Park in the Ecuadorian Amazon
Monk saki (Pithecia monachus) monkey in Yasuni National Park in the Ecuadorian Amazon