The Biak scrubfowl or Biak megapode is a species of bird in the family Megapodiidae. It is found only on the islands of Biak, Mios Korwar, Numfor, Manim and Mios Num in the West Papua region of Indonesia.
The long-tailed honey buzzard is a bird of prey in the family Accipitridae.
The Biak coucal is a species of cuckoo in the family Cuculidae. It is endemic to West Papua, Indonesia.
The green-backed gerygone is a species of bird in the family Acanthizidae found in northern Australia and New Guinea. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical mangrove forests.
The yellow-bellied gerygone is a species of bird in the family Acanthizidae. It is found in New Guinea. Its natural habitat is subtropical or tropical moist lowland forests.
The grey thornbill, ashy gerygone or mountain gerygone is a species of bird in the family Acanthizidae. It is found in the New Guinea Highlands. Its habitat includes subtropical and tropical moist montane forests.
The rufous-sided gerygone is a species of bird in the family Acanthizidae. It is found in the eastern Lesser Sunda Islands and Kai Islands.
The plain gerygone is a species of bird in the family Acanthizidae. It is found on the islands of Wetar and Timor. Its natural habitats are subtropical or tropical moist lowland forest and subtropical or tropical mangrove forest.
The Norfolk gerygone is a species of bird in the family Acanthizidae. It is endemic to Norfolk Island.
The fairy gerygone, previously known as the fairy warbler, is a species of bird in the family Acanthizidae native to New Guinea and Queensland.
The brown-breasted gerygone or treefern gerygone is a species of bird in the family Acanthizidae. It is found in the highlands of New Guinea. Its natural habitat is subtropical or tropical moist montane forests.
The golden-bellied gerygone is a species of bird in the family Acanthizidae. It is found in Brunei, Indonesia, Malaysia, the Philippines, Singapore, and Thailand. Its natural habitats are subtropical or tropical moist lowland forest and subtropical or tropical mangrove forest.
The dusky-capped greenlet is a species of bird in the family Vireonidae. It is found in Bolivia, Brazil, Colombia, Ecuador, Peru, and Venezuela. Its natural habitat is subtropical or tropical moist lowland forests.
The black-browed triller is a species of bird in the family Campephagidae. It is found in northern New Guinea. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical mangrove forests. The Biak triller was formerly considered a subspecies.
The Biak monarch, or Biak monarch flycatcher, is a species of bird in the family Monarchidae. It is endemic to Biak Island, Indonesia.
The golden monarch is a species of passerine bird in the family Monarchidae found in New Guinea. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forest. The golden monarch displays marked sexual dimorphism, the male a striking golden colour with black mask, wings and tail, the female a golden or golden-olive colour. Both bear a characteristic 'teardrop' white pattern below the eye.
The Biak black flycatcher or Biak flycatcher is a species of bird in the family Monarchidae. It is endemic to Biak, Indonesia.
The northern fantail is a species of bird in the family Rhipiduridae. It is found in New Guinea and northern Australia . Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical mangrove forests. The Biak fantail was formerly considered a subspecies.
The Biak white-eye is a species of bird in the family Zosteropidae. It is endemic to the islands of Biak and Supiori in West Papua, Indonesia.
The Rennell gerygone is a species of bird in the family Acanthizidae. It is found on Rennell Island. It was formerly considered a subspecies of the fan-tailed gerygone, but was split as a distinct species by the IOC in 2021.
