SciShow
Why Do Roosters Crow? (2014x42)
Date de diffusion: Mar 19, 2014
Michael Aranda goes to the barnyard to answer one of the most frequently asked questions about animals: Why do roosters crow? Short answer: Because they're jerks. Longer answer: They're jerks that tend to get noticed more than the other jerks around them. Learn more inside!
- Première: Jan 2012
- Épisodes: 3763
- Abonnés: 2