More than 7,000 species of frogs hop, climb and perch around our world—which means more than 7,000 unique frog calls permeate our air. “The diversity of frog sounds is hard to overstate,” says Mark ...

Friends of the Rouge want to recruit volunteers to ID the sounds of eight frog and toad species to monitor the health of the area's wetlands.

Male Sierran chorus frogs change their breeding calls depending on the temperature, a UC Davis study found. (BenderPhoto, Getty Images) When the time is right, a good love song can make all the ...

A close-up shot of a male Sierran treefrog.

As winter fades and spring arrives, Connecticut’s wetlands, ponds, and forests come alive with the calls of frogs and toads. These amphibians are an important and often overlooked part of the state’s ...