Granular Poison Frog, Pavones, Costa RicaThe granular poison frog is also known as the green jeans frog (for fairly obvious reasons). It’s found only in Costa Rica and Panama in a relatively small range. Habitat loss in that range has landed the frog on the vulnerable to extinction list. I found this one near a waterfall in Pavones, Costa Rica. Nikon D200 with Nikkor 70-200mm lens (with Nikon 1.7x teleconverter attached for 340mm) ISO 100, f/8 at 6 seconds.