The Curl-crested Manucode ( Manucodia comrii ) is a large bird of paradise , about 43cm long , with glossy purple , black and green plumage , red iris and crinkled yellowish-green upper breast and neck feathers . The Curl-crested Manucode , Manucodia comrii is a compact and large , approximately 43 cm long , bird of paradise with glossy purple , black and green plumage , red iris and crinkled yellowish-green upper breast and neck feathers .