Pete Oxford / Vine Snake (Oxybelis brevirostris), Ecuador

Pete Oxford / Vine Snake (Oxybelis brevirostris), Ecuador

Pete Oxford / Vine Snake (Oxybelis brevirostris) aggressive display, Choco rainforest, northwest Ecuador

Michael & Patricia Fogden / Vine Snake (Oxybelis brevirostris) on Heliconia (Heliconia trichocarpa) rainforest, Costa Rica

Robin Chittenden / Short nosed vine snake (Oxybelis brevirostris) portrait, La Selva, Costa Rica, February

Doug Wechsler / Short nosed vine snake threat display {Oxybelis brevirostris} Ecuador