How a Duck Learned to Say ‘You Bloody Fool’
by Jennifer Ouellette, Ars Technica from Feed: All Latest on (#5PEKK)
Voice analysis of a 34-year-old recording proves that Ripper the musk duck independently evolved" to mimic his human caretakers.Voice analysis of a 34-year-old recording proves that Ripper the musk duck independently evolved" to mimic his human caretakers.