The feathers of peacocks are also used for display purposes. When a peacock fans out its feathers, it creates a dazzling display that can be seen from a long distance away. This display is used to intimidate rivals and attract potential mates.
In addition to their role in sexual selection and display, the feathers of peacocks also provide some protection from predators. The bright colours and patterns of the feathers can help to camouflage the peacock from its enemies.