Smithsonian Magazine on MSN

From a Motorcycle Revving to a Pig Oinking, Eight Amazing Sounds Made by Frogs

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

Outside/Inbox: Why do frogs sing together around the same tiny pond?

Every other Friday, the Outside/In team here at NHPR answers listener questions about the natural world. Today's question comes from Andy, calling from Dover, New Hampshire. Alejandro Vélez: That is a ...