This is a call from a leopard frog. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any ...

which some compare to the sound of a pileated woodpecker. The females of this species tend to prefer longer, higher-pitched calls from potential mates. Male bird-voiced tree frogs use a technique ...

It's a small critter, but it's spawning a national movement. (Sound of frog call) With more than 240 species in Australia, each with a unique call, chief scientist Dr Jodi Rowley has helped ...