SciShow

Why Do Roosters Crow? (2014x42)

Ημερομηνία προβολής: Μαρ 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!