When a Chiricahua leopard frog wants attention, it snores — at least, its distinctive call sounds like a snore. But the sound of snoring around desert streams, springs and even stock tanks is a lot ...

Months of old-fashioned scientific fieldwork - more than 2,000 surveys of chirping frog calls, hundreds of photos of individual frogs and tiny tissue samples taken from them - has helped define the ...

Not long after ice out — usually early to mid-April — a procession of peeps, trills, chuckles, chortles, snores and bellows begins in the Northern Michigan outdoors. These are not the sounds of humans ...

The Southern leopard frog sounds like it's laughing when making its calls, and the spring peeper imitates the clucking of a chicken. When the green tree frog of Arkansas revs up, its croak sounds like ...

All over the world, different types of frogs call out in various ways to warn others or attract mates Olivia Ferrari Different species of frogs call out in various ways, and they may sound like ...

After years of failed attempts, a cohort of Oregon Zoo-reared northern leopard frogs has finally survived through the winter at the Columbia National Wildlife Refuge in eastern Washington. “We’ve ...