Listen to the strange and beautiful love song of the Western toad. The amphibian sounds much different over the Rockies.

The love songs of these Panamanian frogs is a dinner bell for fringe-lipped bats. But how do they learn which frogs and toads are safe to eat and which are poisonous? A fringe-lipped bat zeroes in on ...

AGASSIZ NATIONAL WILDLIFE REFUGE, Minn. -- The sun was just a dimming red ball on the western horizon when Maggie Anderson stepped out of the truck to hear what she could hear. Maggie Anderson, ...

Ecuadoran biologist Jorge Brito was trekking through the forest when he heard what he thought was the chirp of a cricket. What he found changed a century of scientific belief. "At first I thought it ...

While toad and frog classifications are often used interchangeably, their different characteristics set them apart. The Tennessee Wildlife Resources Agency (TWRA) stated that frogs are often found ...