The Buff-breasted paradise-kingfisher (Tanysiptera sylvia), is a species of tree kingfisher in the Alcedinidae family. It is native to Australia, New Guinea and the Bismarck Archipelago and migrates in November from New Guinea to its breeding grounds in the rainforest of North Queensland, Australia. Like all paradise kingfishers, this bird has colorful plumage with a red bill, buff breast and distinctive long tail streamers.