Another protective feature of the tree frog is skin that can change color to blend into the environment, like a chameleon. It can go from green to yellow-green to inky green to deep purple to tan. And each change requires less than thirty minutes.
牠們的綠色皮膚可隨環境變色，由黃綠、墨綠、深紫到和泥土一樣的褐色，像個萬花筒，而且每次色變的時間不超過卅分鐘。