Peacocks are a type of bird known for their iridescent plumage. They are the national bird of India and are known for their colorful feathers, which can be up to 200 in number. The male peacock has a long tail with an eye-like pattern on each feather, while the female is smaller and lacks the long tail. Peacocks are omnivorous, eating both plants and animals, and they are found in many parts of the world.