Southern boobook age. Brushtail possums ("Trichosurus" spp.) and introduced cats and rats raid the nests for nestlings and eggs, and raptors such as the brown goshawk ("Accipiter fasciatus"), grey goshawk ("Accipiter novaehollandiae"), Australian masked owl ("Tyto novaehollandiae"), and probably powerful owl ("Ninox strenua") seize young birds. Juvenile southern boobooks are at greater risk after bushfires and have perished after being tangled up in dodder ("Cassytha") or bidgee-widgee ("Acaena novae-zelandiae"). The southern boobook generally preys on mice, insects, particularly nocturnal beetles and moths, and birds the size of a house sparrow ("Passer domesticus"). A higher proportion of its diet is invertebrates compared with
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