https://www.livescience.com/59912-parrot-murder-witness-voice-mimicking-ability.html
African grey parrots (like the one shown in this stock image) use their tongues and the opening and closing of their beaks to control sounds.
Credit: Richard Susanto/Shutterstock A Michigan woman was convicted of first-degree murder on Wednesday (July 19) in a bizarre case that included psychics, mysterious death threats and a parrot as an alleged eyewitness.
As reported by The Detroit News, Glenna Duram was convicted in the May 2015 shooting of her husband, Martin Duram, in what police said was a botched murder-suicide. Several things made the case a national story, including that a relative of the victim said she predicted where the murder weapon would be found and that interfamily squabbling over the crime led to death threats among branches of the family. Perhaps most notable, however, Martin Duram's ex-wife claimed that his pet parrot was repeating the Durams' final argument.
"Shut up," the African grey parrot can be heard saying in a deep voice in a video allegedly taken a few weeks after the murder. He also says, "Don't [expletive] shoot."