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
NWA Australasian Heavyweight Championship with Maivia regaining the title in 1968 shortly before it was abandoned. Much of the title's history is unknown, however, there were 7 officially recognized champions during the three decades it was defended. NWA Australasian Heavyweight Championship The New Zealand version of the NWA Australasian Heavyweight Championship was a professional wrestling regional heavyweight championship recognized by the National Wrestling Alliance and competed for by wrestlers in the Australasian region. It was largely defended in New Zealand's Dominion Wrestling Union from around 1938 to 1951 and in All Star Pro Wrestling from 1964 to 1968. The earliest-known champion was New Zealand