Eric Heisey:
Map Treefrog (Hypsiboas geographicus) Eyelid Pattern
Eric Heisey:
Bolivian Bleating Frog (Hamptophryne boliviana)
Eric Heisey:
Tailless Whip Scorpion (Heterophrynus sp.)
Eric Heisey:
Skink (Varzea altamazonica)
Eric Heisey:
Big Boy Amazonian Horned Frog (Ceratophrys cornuta)
Eric Heisey:
Lesser Treefrog (Dendropsophus minutus)
Eric Heisey:
Henle's Snouted Treefrog (Scinax pedromedinae)
Eric Heisey:
Amazonian Horned Frog (Ceratophrys cornuta)
Eric Heisey:
Rocket Treefrog (Hypsiboas lanciformis)
Eric Heisey:
Tailless Whip Scorpion With Young (Heterophrynus sp.)
Eric Heisey:
Lesser Kiskadee (Pitangus lictor)
Eric Heisey:
Limpkin (Aramus guarauna guarauna)
Eric Heisey:
Bearded Emperor Tamarin (Saguinus imperator subgrisescens)
Eric Heisey:
Army Ant Pile
Eric Heisey:
Stare Into My Eye...
Eric Heisey:
Agami Heron (Agamia agami)
Eric Heisey:
Black-capped Squirrel Monkey (Saimiri boliviensis)
Eric Heisey:
Black-capped Squirrel Monkey (Saimiri boliviensis)
Eric Heisey:
Brown Capuchin (Cebus apella)
Eric Heisey:
Peruvian Spider Monkey (Ateles chamek)
Eric Heisey:
Amazonian Horned Frog (Ceratophrys cornuta)
Eric Heisey:
Three-striped Poison Frog (Ameerega trivittata)
Eric Heisey:
Map Treefrog (Hypsiboas geographicus)
Eric Heisey:
Turnip-tail (Thecadactylus solimoensis)
Eric Heisey:
Butterfly
Eric Heisey:
Dwarf Tyrant-Manakin (Tyranneutes stolzmanni)
Eric Heisey:
Anhinga (Anhinga anhinga)
Eric Heisey:
Giant Otter (Pteronura brasiliensis) and Researchers
Eric Heisey:
Giant Otters (Pteronura brasiliensis) and Researchers
Eric Heisey:
Pale-winged Trumpeter (Psophia leucoptera)
