A rooster is a male chicken known for its distinctive crowing sound, which is often associated with the start of a new day. Roosters are typically larger and more colorful than hens, featuring bright plumage that can include shades of red, orange, and green. They play a vital role in poultry farming, often serving as protectors of the flock. In addition to their role in agriculture, roosters are symbols in various cultures. For example, in Chinese zodiac, the rooster represents confidence and punctuality. They are also featured in folklore and art, often symbolizing vigilance and the arrival of dawn.