These tiny frogs have an enormous voice for their size, and the recent warm evenings have been filled with their lovely chorus.

There are lots of brown tree frogs, like this southern brown tree frog (Litoria ewingi) found in Melbourne, Australia. But wait till you see the chocolate tree frog! Image by Matt from Melbourne, ...

The scientist traipses to a pond wearing rubber boots but he doesn't enter the water. Instead, Brad Hollingsworth squats next to its swampy edge and retrieves a recording device the size of a deck of ...

The truncate-toed chorus frog is a widely distributed species in the Philippines archipelago, with four distinct subspecies. One of them, the Leyte chorus frog, first described around 80 years ago, is ...

THE SANTA ROSA PLATEAU ECOLOGICAL RESERVE, Calif. — The scientist traipses to a pond wearing rubber boots but he doesn’t enter the water. Instead, Brad Hollingsworth squats next to its swampy edge and ...