Lord Howe boobook of the steamship SS "Makambo", and several of Lord Howe's endemic birds disappeared during the next few years. The endemic boobook may have been extirpated by rat predation, owl predation or owl competition, and the calls heard until the 1950s may have come from either the endemic or the introduced boobook subspecies, or both. There are specimens of the Lord Howe boobook in the Australian Museum. Lord Howe boobook The Lord Howe boobook ("Ninox novaeseelandiae albaria"), also known as the Lord Howe morepork, was a bird in the true owl family endemic to Lord Howe Island in the Tasman Sea,
Ninox novaeseelandiae ocellata southern boobooks may directly correlate with rainfall, with the paler species being found in areas of lower rainfall, indicating the semi arid regions of Australia (the range of the ocellata sub species). The boobook has a very distinctive double hoot ‘boo-book’ with the second note being lower. This call has earned it the common name of ‘mopoke’. Subspecies ocellata tends to inhabit the warmer areas of Australia, from north-western New South Wales/western Queensland spanning across to Western Australia, although it is rarely found in the more arid regions. The boobook is found in a wide variety of habitats, from semi-arid