The croaking of frogs and toads is as much a part of spring as birdsong and gardening. When these animals go courting in ponds and pools, it’s hard to miss—though not everyone enjoys nighttime frog ...

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A gentle chorus of frogs unfurls in the twilight hush of an unnamed lake, their low, rhythmic croaks weaving a living tapestry of sound. As the harmonics climb, they mingle with delicate ripples that ...