A White’s tree frog has been photographed sitting “leisurely” in an upright position on a log in Indonesia. Yan Hidayat, a ...

This story appears in the March 2017 issue of National Geographic magazine. These frogs put the “group” in “group sex”—and that helps them thrive. Of all vertebrates, gray foam-nest tree ...

Many scientists believe the red-eyed tree frog developed its vivid scarlet peepers to shock predators into at least briefly questioning their meal choice. These iconic rain-forest amphibians sleep ...

Bird-voiced tree frogs are mostly found in the southeastern U.S., especially in states bordering the Mississippi River. They thrive in swamps in temperate forests, and they like to sit in trees ...

Gabriella Hanstein, Georgia, 2010 Many frogs are small enough to fit in the palm of your hands, and some of the tiniest can fit on a U.S. dime. Red-eyed tree frogs are found in tropical lowlands ...

Eungella whirring tree frogs live in upland rainforest at elevations of at least 2,800 feet, the study said. They are often found sitting on the ground near “slow-flowing” creeks and streams ...

A juvenile American tree frog (Hyla cinerea) of unknown age was presented to the Exotic Service at the Tufts University School of Veterinary Medicine for an acute onset of swelling of the left ...