Courtship displays are behaviors or physical traits that animals use to attract mates. These displays can include visual signals, such as bright colors or elaborate dances, as well as vocalizations like songs or calls. The purpose of these displays is to demonstrate fitness and genetic quality, helping potential mates assess each other. Different species exhibit unique courtship displays. For example, male peacocks fan out their colorful tail feathers to impress females, while birds of paradise perform intricate dances. These behaviors are crucial for reproduction, as they increase the chances of successful mating and passing on genes to the next generation.