Why do roosters crow?

Question

why do roosters crow early in the morning

Answer 1

Crowing is their "song".

Male birds make their songs for two main reasons:

to indicate their territory to other male birds

to attract female birds.

Answer 2

I think it is becuse of innate behavior.

Answer 3

Roosters crow to mark their territory. Their crowing is like us shouting "Get off my property!".

Answer 4

A rooster crows because he has an internal clock that helps him anticipate sunrise. That way he knows when to begin his daily hunt for food and defense of his territory.

The rooster’s sunrise song is actually a way of establishing his territory. When a rooster crows, he’s sending a signal to other roosters that if they trespass, they’re asking for a fight. A rooster will often crow from a vantage point above his territory so he can make others more aware of his presence and so that his songs travel farther.