Pig frogs are named for their low grunting sound, which sounds like a pig’s “oink.” They mostly call to attract female frogs, ...

The group that they found lives in the rainforest along fast-flowing streams in the most mountainous regions of Madagascar – a loud background that may explain why the frogs call at such high pitches.

the calls might sound like a bird or an insect. Dr Jorn Kohler, the senior curator of vertebrate zoology at the Hessisches ...

Sound is made up of vibrations ... But they also suggest it could be to attract a mate or call other frogs to attack the predator.

GREEN BAY, Wis. (WBAY) - Tree frog researchers will boldly go where no one has gone before. They discovered seven new species of tree frogs in Madagascar that look like a lot of other tree frogs ...

They are found across Madagascar and communicate with other frogs with their whistling sounds. When the research team heard the calls, they immediately reminded them of the sound effects used ...

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 ...

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 ...

Seven new species of frog have been named after "Star Trek" captains - because their calls sound like special effects from the sci-fi series. The tree frogs that make "otherworldly" calls were ...