Red-eyed tree frog. Photo by Rhett Butler (2011). The red-eyed tree frog (Agalychnis callidryas) is one of the most colorful and best-known tree frogs (it is often used in advertisements). The ...

Red-eyed tree frog. Photo by Rhett Butler. In recognition of Amphibian Ark winning mongabay.com’s 2011 conservation award, our pictures of the day this week will focus on amphibians. The red-eyed tree ...

(via BBC Earth) Hanging above the water, these red-eyed tree frog tadpoles are easy targets for wasps. However, at just five days old, they can sense danger and already know what to do. Will they all ...

The red-eyed tree frog has become one of Costa Rica’s most iconic creatures, admired for its vibrant colors and widespread presence across the country. This frog, known for its striking red eyes, ...

(Boston) -- At the edge of Ocelot Pond, Panama, red-eyed tree frog embryos still in their eggs are about to make a life-or-death decision. The egg clutch, a gelatinous blob clinging to a leaf ...

Frogs are among nature’s most vibrant creatures, with some species displaying dazzling colours as warnings, camouflage, or mating signals. These brilliant hues are especially common in tropical frogs, ...

ROYAL OAK -- Robust breeding among the mission golden-eyed tree frogs at the Detroit Zoo has produced about 50 tadpoles in various stages of metamorphosis at the National Amphibian Conservation Center ...