Roosters could deafen themselves, but they prevent it by tilting their head backward

 I`m sorry for people how are living in village. Now information about why we calling chiken and rooster. According to Merriam-Webster, the term rooster originated in the mid- or late 18th century as a euphemism to avoid the sexual connotation of the original English cock and is widely used throughout North America. Roosting is the action of perching aloft to sleep at night.