The group consists of Biak Island, Supiori and Numfor, and numerous smaller islands, mostly covered in rain forest.
Goura victoria victoria, the nominate race can be found on the islands of Yapen, Biak and Supiori.
Supiori |
The Biak Scops Owl (Otus beccarii) is an owl endemic to the twin islands of Biak-Supiori in Geelvink Bay, Papua (formerly Irian Jaya), Indonesia.