Phyllobates vittatus This fantastic Dendrobatid frog is endangered and endemic to Costa Rica, where it can only be found on the Osa Peninsula Osa Peninsula, Costa Rica
Ramphastos swainsonii The large colorful bill of the toucan makes it one of the most easily identified birds in the tropics. The bill isn't just for show though. It's a highly advanced thermoregulation system, providing a means for toucans to get rid of excess heat. Osa Peninsula, Costa Rica
Hyla ebraccata Osa Peninsula, Costa Rica
