Morepork though he followed Mees in treating them as a single species. Janette Norman and colleagues tested the cytochrome "b" DNA of three subspecies (as well as the powerful and rufous owls) to ascertain whether the closest relative was used in breeding with the last surviving female of the Norfolk boobook. They discovered that although the Norfolk boobook was similar in plumage to the Tasmanian boobook, it was genetically much closer to the New Zealand subspecies. In fact, the two were so close genetically that they considered whether the Norfolk boobook should be recognised as a separate taxon at all, although
Australasian swamphen Australasian swamphen The Australasian swamphen ("Porphyrio melanotus") is a species of swamphen occurring in eastern Indonesia, the Moluccas, Aru and Kai Islands, as well as in Papua New Guinea and Australia. It is also found in New Zealand, where it is known as the pukeko, a term derived from the Māori language. The Australasian swamphen used to be considered a subspecies of the purple swamphen. The Australasian swamphen is found in mainland Australia, eastern Indonesia, the Moluccas, Aru and Kai Islands, and in Papua New Guinea. They are also found on New Zealand's main islands and in the Chatham and