Red-eyed tree frog (red-eyed leaf frog) (Agalychnis callidryas) walking over a branch, Costa Rica

frog agalychnis callidryas green branch costa rica amphibian rainforest wildlife nature animal behavior jumping tropical colors ecology habitat biodiversity fauna orange eyes limbs natural beauty creature reptile forest exploration diversity conservation species exotic ecosystem colorful small nocturnal observation kingdom amphibious environment lover protection macro fascinating living organism sighting movement ecological