PhysOrg Posted August 27, 2019 Share Posted August 27, 2019 Crows can voluntarily control the release and onset of their calls, suggesting that songbird vocalizations are under cognitive control, according to a study published August 27 in the open-access journal PLOS Biology by Katharina Brecht of the University of Tübingen, and colleagues. View the full article Quote Link to comment Share on other sites More sharing options...
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