Pete Oxford / Splendid Poison Dart Frog (Dendrobates sylvaticus) pair on a leaf in the Choco Rainforest, Esmeraldas Province, northwestern Ecuador

Pete Oxford / Splendid Poison Dart Frog (Dendrobates sylvaticus) on a leaf in the Choco Rainforest, Esmeraldas Province, northwestern Ecuador

Pete Oxford / Rosenberg's Gladiator Tree Frog (Hypsiboas rosenbergi) on leaf showing webbed feet, Choco Ecoregion, San Lorenzo northwestern Ecuador

Tui De Roy / Bromeliads in Andean cloud forest at 1,500 to 2,500 meters elevation on the western slope, Pichincha Volcano, Choco-Darien Ecoregion, Ecuador