A Pacific tree frog (Pseudacris regilla) male calls at Washington state's Conboy Lake National Wildlife Refuge. Cyril Ruoso, Nature Picture Library When ice and snow begin to melt in California's high ...

In the Bay of Bengal’s Andaman archipelago, a type of amphibians — the Charles Darwin frogs — have developed a unique way of mating and laying eggs upside-down to avoid attacks from aggressive lone ...

Add Yahoo as a preferred source to see more of our stories on Google. A Pacific tree frog (Pseudacris regilla) male calls at Washington state's Conboy Lake National Wildlife Refuge. Cyril Ruoso, ...

Female American green tree frogs use their inflated lungs to dampen the mating calls of other species so they can pick out the ones from males they may mate with. Male frogs use mating calls, ranging ...