You probably agree with the animals on which bird calls, frog noises and cricket chirps are most attractive – new research

Animals do all sorts of things to attract each other as potential mates. Many birds, for example, produce feathers with ...
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These frog mating calls may also serve as weather reports

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 ...