A cock, commonly known as a rooster, is the male of the domestic chicken species, scientifically named Gallus gallus domesticus. Roosters are known for their distinctive crowing, which typically occurs at dawn but can happen throughout the day. They have vibrant plumage, often featuring bright colors like red, orange, and gold, which help attract hens. Roosters play a vital role in chicken flocks, serving as protectors against predators. They are also known for their social behavior, establishing a pecking order within the group. In many cultures, roosters symbolize vigilance and the arrival of a new day.