The King bird-of-paradise (Cicinnurus regius), is a species of bird-of-paradise. The king bird-of-paradise is distributed throughout lowland forests of New Guinea and nearby islands. The diet consists mainly of fruits and arthropods. An extraordinary courtship display is performed by the male with a series of tail swinging, fluffing of the white abdominal feathers that makes the bird look like a cottonball, and acrobatic movements of their elongated tail wires.