a close-up photo of a bright green tree frog perched on a lush green leaf. the frog is alert and looking directly at the camera

green tree frog amphibian wildlife nature animal rainforest tropical jungle leaf plant foliage lush vibrant closeup macro portrait eye looking camera curious alert perched sitting waiting camouflage sticky feet webbed bumpy skin scales dew raindrop moisture habitat environment conservation ecology exotic vertebrate coldblooded pond swamp wetland outdoors daytime summer spring