Scientists have reconstructed the “voicebox” of an extinct bird that lived at the time of the dinosaurs – and they say it honked or quacked like a duck.
Source: Fossil sheds light on evolution of birdsong – BBC News
Scientists have reconstructed the “voicebox” of an extinct bird that lived at the time of the dinosaurs – and they say it honked or quacked like a duck.
Source: Fossil sheds light on evolution of birdsong – BBC News