When a horse whinnies, there's more than meets the ear - NPR
- When a horse whinnies, there's more than meets the ear NPR
- How a Horse Whinnies: With a Whistle and a Song - The New York Times The New York Times
- 'Singing and whistling' the secret behind a horse's whinny, study reveals Australian Broadcasting Corporation
- The secrets of neighing are finally revealed Le Monde.fr
- Horses whinny by making sounds in a unique way that is not seen in other animals Scientific American