Javan tree frog

Frogs have been around for more than 200 million years, and although they live in both warm and cold places, most reside in tropical rainforests. Wet environments suit frogs, whose skin is semi-permeable and susceptible to dehydration. There are thousands of species of frogs, and they come in every imaginable colour and shade. And frogs are vocal creatures, known for their croaking. A frog’s call is unique to each species.
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