About this episode
When was the last time you stopped and really listened to birdsong? Ever wonder what they’re singing about? We chat to Kenn Kaufman and Dr. Irene Pepperberg about the extraordinary complexity to the avian arias, how they’re produced, what they mean, and how vocal acrobatics can reveal a surprising hidden intelligence. Twenty Thousand Hertz is produced by Defacto Sound . Subscribe on YouTube to see our video series. If you know what this week's mystery sound is, tell us at mystery.20k.org . Support the show and get ad-free episodes at 20k.org/plus . Follow Dallas on Instagram , TikTok , Facebook , and LinkedIn . Join our community on Reddit . Check out The Growth Show wherever you get your podcasts. Episode transcript, music, and credits can be found here: https://www.20k.org/episodes/birdsong Learn more about your ad choices. Visit megaphone.fm/adchoices