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Study Traces Evolution of Acoustic Communication
UArizona News

A collaborative study led by researchers are the University of Arizona and Henan Normal University in China, traces acoustic communication across the tree of life of land-living vertebrates. Results of the study revealed that the ability to vocalize goes back hundreds of millions of years, associated with a nocturnal lifestyle and has remained stable. Surprisingly, acoustic communication does not seem to drive the formation of new species across vertebrates.