Thomas Marent / Buckley's Slender-legged Treefrog (Osteocephalus buckleyi), Putumayo, Colombia

Thomas Marent / Orange-winged Parrot (Amazona amazonica), Putumayo, Colombia

Thomas Marent / Orange-winged Parrot (Amazona amazonica), Putumayo, Colombia

Thomas Marent / Canelos Robber Frog (Pristimantis acuminatus), Putumayo, Colombia

Thomas Marent / Mushroomtongue Salamander (Bolitoglossa sp), Putumayo, Colombia

Thomas Marent / Tree Frog (Dendropsophus manonegra) showing night coloration, newly discovered species, Putumayo, Colombia. Sequence 2 of 2

Thomas Marent / Tree Frog (Dendropsophus manonegra) showing day coloration, newly discovered species, Putumayo, Colombia. Sequence 1 of 2

Thomas Marent / Santa Cecilia Cochran Frog (Cochranella midas), Putumayo, Colombia

Thomas Marent / Santa Cecilia Cochran Frog (Cochranella midas), Putumayo, Colombia

Thomas Marent / Banded Robber Frog (Pristimantis taeniatus), Putumayo, Colombia

Thomas Marent / Katydid (Tettigoniidae), Putumayo, Colombia

Thomas Marent / Stink Bug (Pentatomidae) eggs, Putumayo, Colombia

Thomas Marent / Orange fungus, Putumayo, Colombia

Thomas Marent / Tree fern in rainforest, Putumayo, Colombia

Thomas Marent / Tree fern in rainforest, Putumayo, Colombia

Thomas Marent / Rainforest in mist, Putumayo, Colombia

Thomas Marent / Hooded Mountain-Tanager (Buthraupis montana) during rainfall, Putumayo, Colombia

Thomas Marent / Hooded Mountain-Tanager (Buthraupis montana) during rainfall, Putumayo, Colombia

Thomas Marent / Eastern Wood-Pewee (Contopus virens), Putumayo, Colombia

Thomas Marent / Buckley's Slender-legged Treefrog (Osteocephalus buckleyi), Putumayo, Colombia

Thomas Marent / Buckley's Slender-legged Treefrog (Osteocephalus buckleyi), Putumayo, Colombia

Thomas Marent / Tree Frog (Dendropsophus manonegra) showing night coloration, newly discovered species, Putumayo, Colombia

Thomas Marent / Buckley's Slender-legged Treefrog (Osteocephalus buckleyi), Putumayo, Colombia

Thomas Marent / Santa Cecilia Cochran Frog (Cochranella midas), Putumayo, Colombia

Thomas Marent / Flatid Planthopper (Poekilloptera phalaenoides), Putumayo, Colombia

Thomas Marent / Katydid (Tettigoniidae) female mimicking a dead leaf, Putumayo, Colombia

Thomas Marent / Katydid (Tettigoniidae) female mimicking a dead leaf, Putumayo, Colombia

Thomas Marent / Moth caterpillar, Putumayo, Colombia

Thomas Marent / Hawk Moth (Sphingidae) caterpillar with parasitic wasp cocoons, Putumayo, Colombia

Thomas Marent / Stink Bug (Pentatomidae) guarding eggs, Putumayo, Colombia

Thomas Marent / Rainforest in mist, Putumayo, Colombia

Thomas Marent / Rainforest in mist, Putumayo, Colombia

Thomas Marent / Rainforest in mist, Putumayo, Colombia

Thomas Marent / Rainforest in mist, Putumayo, Colombia

Thomas Marent / Rainforest, Putumayo, Colombia

Thomas Marent / Rainforest, Putumayo, Colombia

Thomas Marent / Crimson-mantled Woodpecker (Colaptes rivolii), Putumayo, Colombia

Thomas Marent / Hooded Mountain-Tanager (Buthraupis montana) during rainfall, Putumayo, Colombia

Thomas Marent / Hooded Mountain-Tanager (Buthraupis montana) during rainfall, Putumayo, Colombia

Thomas Marent / Yellow-throated Tanager (Iridosornis analis), Putumayo, Colombia

Thomas Marent / Yellow-throated Tanager (Iridosornis analis), Putumayo, Colombia

Thomas Marent / Chestnut-bellied Thrush (Turdus fulviventris) with caterpillar prey, Putumayo, Colombia

Thomas Marent / Orange-winged Parrot (Amazona amazonica) during rainfall, Putumayo, Colombia

Thomas Marent / White-fronted Nunbird (Monasa morphoeus), Putumayo, Colombia

Thomas Marent / White-fronted Nunbird (Monasa morphoeus), Putumayo, Colombia

Thomas Marent / Blue-crowned Trogon (Trogon curucui) male, Putumayo, Colombia

Thomas Marent / Black-faced Hawk (Leucopternis melanops), Putumayo, Colombia

Thomas Marent / Gilded Barbet (Capito auratus) feeding on fruit, Putumayo, Colombia