012422 01 Nature Biodiversity 1 Action Amphibia Amphibian Amphibians Animal Animalia Animals Anura Arm Arms Biologist Biology Carlos Gonzales Characteristic Close Close up Close up View Cold Blooded Vertebrate Cold Blooded Vertebrates Concept Conservation Conservationist Dart Frog Dart Frogs Day Active Dendrobates Dendrobatidae Diurnal Face Faces Finger Fingers Frog Frogs Hand Hands Herp Holding Homo Homo Sapiens Human Industry Lissamphibia Location Man Men Nature Number Of Subjects One People Person Peru Peruvian Poison Arrow Frog Poison Arrow Frogs Poison Dart Frog Poison Dart Frogs Poison Frog Poison Frogs Research Scale Science Sciences Size Size Contrast Size Difference Small South America South American Species Subject Vertebrata Vertebrate Vertebrates Vilcabamba Wildlife Frans Lanting