The Tasmanian boobook (''Ninox leucopsis''), also known as the Tasmanian spotted owl, is a species of

owl Owls are birds from the order Strigiformes (), which includes over 200 species of mostly solitary and nocturnal birds of prey typified by an upright stance, a large, broad head, binocular vision, binaural hearing, sharp talons, and feathers a ...

in the family

Strigidae The true owls or typical owls (family (biology), family Strigidae) are one of the two generally accepted families of owls, the other being the barn owls and bay owls (Tytonidae). This large family comprises 230 living or recently extinct species ...

. It is native to

Tasmania Tasmania (; palawa kani: ''Lutruwita'') is an island States and territories of Australia, state of Australia. It is located to the south of the Mainland Australia, Australian mainland, and is separated from it by the Bass Strait. The sta ...

. Formerly considered conspecific with the

morepork The morepork (''Ninox novaeseelandiae''), better known as the morepork owl, and also known by numerous other onomatopoeic names (such as boobook, mopoke or ruru), is a smallish, brown owl species found in New Zealand, and to the northwest, on No ...

(''N. novaeseelandiae''), phylogenetic studies have affirmed its status as a distinct species by analyzing genetic and morphologic characteristics. It was reclassified as distinct by the

International Ornithological Congress International is an adjective (also used as a noun) meaning "between nations". International may also refer to: Music Albums * ''International'' (Kevin Michael album), 2011 * ''International'' (New Order album), 2002 * ''International'' (The T ...

in 2022. It is widespread in Tasmania and on King Island and other islands of Bass Strait. It has been recorded in southern Victoria, once from New South Wales, and once from

Lord Howe Island Lord Howe Island (; formerly Lord Howe's Island) is an irregularly crescent-shaped volcanic remnant in the Tasman Sea between Australia and New Zealand, part of the Australian state of New South Wales. It lies directly east of mainland Port ...

. It predominantly occurs in

eucalypt Eucalypt is any woody plant with Capsule (fruit), capsule fruiting bodies belonging to one of seven closely related genera (of the tribe Eucalypteae) found across Australia: ''Eucalyptus'', ''Corymbia'', ''Angophora'', ''Stockwellia'', ''Allosyn ...

forests. It is

carnivorous A carnivore , or meat-eater (Latin, ''caro'', genitive ''carnis'', meaning meat or "flesh" and ''vorare'' meaning "to devour"), is an animal or plant whose nutrition and energy requirements are met by consumption of animal tissues (mainly mu ...

, and a nest

predator Predation is a biological interaction in which one organism, the predator, kills and eats another organism, its prey. It is one of a family of common List of feeding behaviours, feeding behaviours that includes parasitism and micropredation ...

. The Tasmanian boobook is

sexually dimorphic Sexual dimorphism is the condition where sexes of the same species exhibit different Morphology (biology), morphological characteristics, including characteristics not directly involved in reproduction. The condition occurs in most dioecy, di ...

, with males typically being smaller than females.

References

Sources

* {{Taxonbar, from1=Q21087251, from2=Q27610700 Ninox Birds described in 1838 Endemic birds of Tasmania Taxa named by John Gould