A cockerel is a young male chicken, typically under one year old, that is beginning to develop the distinguishing traits of a mature rooster. It is characterized by its vibrant plumage, which often becomes more colorful and glossy as it matures. Cockerels are usually more slender than adult roosters but are easily recognizable by their growing comb and wattles, which become more prominent over time. They may also start to develop pointed hackle feathers around their neck and sickle feathers on their tail, giving them a regal appearance. Known for their energetic and curious nature, cockerels often begin to test their crowing abilities, resulting in amusing, imperfect calls. As they age, they exhibit more dominant behaviors, such as strutting and establishing a pecking order within the flock. With proper care and handling, a cockerel can grow into a strong, confident rooster, becoming a leader and protector of the flock.