The morepork, also called the ruru or Tasmanian spotted owl, is a small brown owl found throughout New Zealand and Tasmania. Described by Johann Friedrich Gmelin in 1788, it was for many years considered to be the same species as the Australian boobook of mainland Australia until 1999. Its name is derived from its two-tone call. Four subspecies of the morepork are recognized, one of which is extinct and another that exists only as a hybrid population. The bird has almost 20 alternative common names, including mopoke and boobook—many of these names are onomatopoeic, as they emulate the bird's distinctive two-pitched call.
Ninox is a genus of true owls comprising about 30 species found in Asia and Australasia. Many species are known as hawk-owls or boobooks, but the northern hawk-owl Surnia ulula is not a member of this genus. Molecular analysis indicates the genus is an early offshoot from the ancestors of the rest of the true owls, and are maybe best-classified in a subfamily Ninoxinae with the genera Sceloglaux and Uroglaux. The genus was introduced by the English naturalist Brian Houghton Hodgson in 1837.
The New Britain boobook, also known as the spangled boobook, New Britain hawk-owl or Russet hawk-owl, is a small owl that is endemic to New Britain, the largest island in the Bismarck Archipelago in Papua New Guinea.
The Manus boobook is a small owl. It has an unmarked brown facial disk, rufous crown and back, barred white flight feathers and tail, and whitish underparts with rufous streaking.
The cinnabar boobook also known as the cinnabar hawk owl, is a hawk owl endemic to the island of Sulawesi, Indonesia. It was described as a new species to science by American ornithologist Pamela C. Rasmussen in 1999 based on a single specimen collected by Frank Rozendaal from Bogani Nani Wartabone National Park on Minahassa Peninsula, northern Sulawesi, in 1985. Subsequently, it has also been observed in Lore Lindu National Park in central Sulawesi, greatly expanding the known habitat range.
The Andaman hawk-owl or Andaman boobook is a species of owl in the family Strigidae. It is endemic to the Andaman Islands.
The Christmas boobook, also known more specifically as the Christmas Island hawk-owl, is a species of owl in the family Strigidae.
The ochre-bellied boobook is a species of owl in the family Strigidae. It is endemic to Sulawesi, Indonesia. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical moist lowland forests. It is threatened by habitat loss.
The Sumba boobook is a species of owl in the family Strigidae. It is endemic to Sumba in the Lesser Sunda Islands of Indonesia. Its natural habitats are subtropical or tropical dry forest and subtropical or tropical moist lowland forest. It is threatened by habitat loss.
The Moluccan boobook or Moluccan hawk-owl group, are a group of owls in the family Strigidae. They are found in Indonesia. Once consider a single species, the four species are now considered part of a species complex. Natural habitat for all species is subtropical or tropical moist lowland forests.
The little Sumba hawk-owl, also known as the little Sumba boobook or least boobook, is a species of owl in the family Strigidae. It is endemic to the Indonesian island of Sumba. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss.
The northern boobook belongs to the family Strigidae and is a raptorial owl endemic to eastern and southern countries of Asia. The species was considered, until recently, a conspecific of Ninox scutulata or brown boobook, a species of similar distribution encompassing 11 subspecies. The species currently includes two subspecies, the migrant Ninox japonica japonica and the non-migrant Ninox japonica totogo. Despite being considered as the most common breeding owl in Japan, little research has been conducted on the species and subspecies and the taxonomic classification of N.j.togoto and N.j.japonica has been a subject of debate. There are no indications of significant decline in northern boobook populations and therefore, its conservation status has been classified as least concern by the IUCN Red List.
The Seram boobook is a species of owl in the family Strigidae. It is found on the Indonesian islands of Seram, Kelang and Ambon. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss. It used to be considered a subspecies of the Moluccan boobook.
The Tanimbar boobook, or Tanimbar hawk-owl, is a species of owl in the family Strigidae. It is found in the Tanimbar Islands of Indonesia. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss. It used to be considered a subspecies of the Moluccan boobook.
Hume's hawk-owl or Hume's boobook is a species of owl in the family Strigidae endemic to the Andaman Islands. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical mangrove forests. It is becoming rare due to habitat loss.
The Camiguin hawk-owl or Camiguin boobook is an owl species resident to the Camiguin island in the Philippines. It was previously known as a subspecies of the Philippine hawk-owl, but was reclassified in 2012, as voice and other evidence suggested it a distinct species. Its native name is kugkug.
The Mindanao hawk-owl or Mindanao boobook is a species of owl in the family Strigidae that is endemic to the Philippines.
The Mindoro hawk-owl or Mindoro boobook is a species of owl in the family Strigidae that is endemic to the Philippines.
The Cebu hawk-owl or Cebu boobook, is a species of owl in the family Strigidae. It is endemic to the Philippines. It was formerly considered a subspecies of the Philippine hawk-owl, but was reclassified in 2012, as voice and other data suggested placement as a distinct species.
The Buru boobook, is a species of owl in the family Strigidae. It is found in Indonesia. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss. It used to be considered a subspecies of the Moluccan boobook.
