More than 7,000 species of frogs hop, climb and perch around our world—which means more than 7,000 unique frog calls permeate ...

Seven new frog species have been discovered in Madagascar which sound more like they belong in ... Madagascar’s most mountainous regions – a loud background which could explain their high ...

If you’re not a Trekkie, those calls might sound similar ... regions – a loud background which could explain their high-pitched calls. The calls of these frogs are known as advertisement ...

The silence is a stark contrast to the noise of the gasoline motor and, before that, the piercing calls of the coqui frogs that met Aquino and his crew from the Maui Invasive Species Committee ...