In the parrot brain, an extra outer shell in the region that controls vocal learning may be what allows them to identify a multitude of sounds – including human speech.
In the parrot brain, an extra outer shell in the region that controls vocal learning may be what allows them to identify a multitude of sounds – including human speech. Duke University photo graphic
In the parrot brain, an extra outer shell in the region that controls vocal learning may be what allows them to identify a multitude of sounds – including human speech. Duke University photo graphic

Duke researchers examine birds’ ability to mimic human speech

October 18, 2015 04:37 AM