That sound is made only by Pacific tree frogs, which live on the West Coast. But thanks to Hollywood, a recording of Pacific tree frogs “ribbiting” has been used in movies for almost a century to ...

An international team of researchers have discovered seven new species of tree frogs that make otherworldly calls in the rainforests of Madagascar. Their strange, high-pitched whistling calls sound ...

Researchers have discovered seven new species of frogs in Madagascar and say the high-pitched whistling calls they make are like sound effects from Star Trek. Most people would associate frogs with ...

If you’re out on a walk in early spring and you happen to hear clucking, don’t start looking around for barnyard birds. The wood frog is one of the first frog species to emerge in late winter in the ...

For some, robins are the first sign of spring. But the changing of the seasons may be more accurately forecast by songs from a wet forest floor. On a warm night, wander near any fresh water and you’ll ...

For me, it is among the most welcome of sounds as the mid-valley's winter begins its turn to spring: tiny frogs making big noises in the area's wetlands. The creatures who make that racket are Pacific ...