Scientists suggest female frogs listen for changes in the male calls as a signal for when it's warm enough to mate.

The Iowa Department of Natural Resources is seeking new volunteers for the state’s frog and toad survey and will host virtual workshops in early March for those interested in the program. DNR started ...

I’ve said it before, and I’ll say it again: Summer is my favorite season, and the past few weekends have included seeing and hearing various frogs and toads. Earlier this month I had the opportunity ...

A mink frog sits on a lily pad in midsummer. Note the yellow-green lip. This summer frog is very aquatic and rarely on land.

Duration: 45:29 minutes. Text and color photography of each species in booklet. Presents sounds of 130 species. siris_sil_713687 ...