Chien Lee / Pallas' Long-tongued Bat (Glossophaga soricina) approaching Tea Mangrove (Pelliciera rhizophorae) flower at night, Utria National Park, Colombia

Chien Lee / Pallas' Long-tongued Bat (Glossophaga soricina) approaching Tea Mangrove (Pelliciera rhizophorae) flower at night, Utria National Park, Colombia

Chien Lee / Orchid Bee (Euglossa sp) sleeping by biting leaf, Utria National Park, Colombia

Chien Lee / Harlequin Poison Dart Frog (Dendrobates histrionicus), Utria National Park, Colombia

Chien Lee / Kokoe Poison Dart Frog (Phyllobates aurotaenia), Utria National Park, Colombia

Chien Lee / Condoto Stubfoot Toad (Atelopus spurrelli), Utria National Park, Colombia

Chien Lee / Common Potoo (Nyctibius griseus) mimicking branch, Utria National Park, Colombia

Thomas Marent / Velvet-purple Coronet (Boissonneaua jardini) hummingbird feeding on flower nectar, Las Tangaras Bird Reserve, Colombia

Thomas Marent / Velvet-purple Coronet (Boissonneaua jardini) hummingbird in defensive posture, Las Tangaras Bird Reserve, Colombia

Thomas Marent / Bay-headed Tanager (Tangara gyrola), Guacharo Cave National Park, Colombia

Thomas Marent / Black-tailed Trogon (Trogon melanurus) male, Magdalena Valley, Colombia

Thomas Marent / Cotton-top Tamarin (Saguinus oedipus) with red pollen after feeding on flower nectar, Tayrona National Natural Park, Colombia