Missouri frogs breed between February and July. Listen to clips from the Missouri Department of Conservation to hear the differences between the breeding calls of 16 frogs and toads. Click on the ...

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.

Editor's note: Karen Glennemeier, a research biologist on Shedd Aquarium's freshwater research team, has decades of experience in amphibian research and habitat restoration. The scientist from ...

Twice a year, Linda Berker and her husband Donald James head out from their Lapeer County home in search of the croaking, chirping sounds of frogs. They drive to a few sites a mile apart from each ...