432:, rabbits, bats, birds, reptiles and insects. Foraging is primarily for terrestrial prey, however some prey is taken from the trees or in flight. The population of the Australian masked owl on the mainland is declining and several states have this owl on the Species Conservation Status list. They are territorial and may remain in the same area once they have established a breeding territory. A 2020 case study done using radio telemetry showed that the “home” range of these owls might be as large as 19–23 km, but this data remains ambiguous due to the small sample size. The breeding population in Tasmania's
413:
31:
99:
57:
359:
387:
is on average heavier than the
Australian masked owl but the Tasmanian species is rather larger and heavier even than the greater sooty owl. The mean weight of the nominate subspecies was found to be 476 g (1.049 lb) in males and 630 g (1.39 lb) in females while in Tasmania, mean
456:
They breed when conditions are favorable which can be any time of the year. The nest is usually built in hollow trees with soil, mulch or sand. Some populations are known to use caves or rock crevices for nesting and roosting. The female lays two or three eggs and incubates them while the male
374:
Male masked owls' weights ranges from 420 to 800 g (0.93 to 1.76 lb), while females are typically much larger ranging from 545 to 1,260 g (1.202 to 2.778 lb). Length ranges between 330 to 410 mm (13 to 16 in) for males and 390 to 500 mm (15 to 20 in) for
423:
The
Australian masked owl inhabits timbered areas, often with a shrub understorey. In Australia they are seldom found more than 300 km inland. They roost and nest in large tree hollows near foraging areas. They are nocturnal and their prey includes rodents, small
366:
Brown feathers surround a white, heart-shaped mask. Their dorsal plumage is brown, aside from light gray spots on the upper back. Their front is white with brown spots. Their eye color varies from black to dark brown. The species have
375:
females. Wing span is up to 1,280 mm (50 in) for southern female masked owls. Masked owls follow the typical pattern of birds from the tropics being much smaller than birds from temperate regions. In this instance,
457:
hunts for food. The young are white or off white when they first develop feathers. They can leave the nest at two to three months of age but return to be fed by the parents for another month before going on their own.
444:
conglomerate to dump acidic mineral waste by flooding the forest with a dam to hold its tailings. As of
February 2024, the plan is awaiting ministerial approval by Australia's Environmental Minister
542:
933:
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722:
570:, version 1.0. In Birds of the World (S. M. Billerman, B. K. Keeney, P. G. Rodewald, and T. S. Schulenberg, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA.
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The population of the
Australian masked owl on the mainland is declining and several states have placed this owl on the Species Conservation Status list.
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403: – This was a name given to the species by Latham in 1821. It is thought to be due to its habit of catching mice at homesteads.
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Mooney, N. (1993) Diet of the Masked Owl in
Tasmania: past and present. In 'Australian Raptor Studies'.
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881:
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285:
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304:
46:
472:, the masked owl is a listed threatened bird, and an Action Statement has been prepared under the
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weighs for males were 632 g (1.393 lb) and for females were 845 g (1.863 lb).
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93:
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855:
616:
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384:
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638:"Home-Range, Habitat Use and Diet of the Tasmanian Masked Owl Tyto Novaehollandiae Castanops"
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Other common names have been used for this species in the past. For example:
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476:. In New South Wales, the masked owl is scheduled as Vulnerable under the
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Advisory List of
Threatened Vertebrate Fauna in Victoria: 2013
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The
Illustrated Dictionary of Australian Birds by Common Name
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Geraldine Brooks,'Plibersek can save this wonderland,'
543:
Handbook of
Australian, New Zealand and Antarctic Birds
703:, Department of Environment, Land, Water and Planning
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740:
371:, females are darker shaded and larger than males.
506:10.2305/IUCN.UK.2018-2.RLTS.T62172196A132190206.en
383:family. Among the species in the family, only the
615:. French's Forest, NSW: Reed Books. p. 207.
500:. The IUCN Red List of Threatened Species 2018.
335:(Stephens, 1826), (southern mainland Australia)
379:are the largest and the largest of the entire
8:
568:Australian Masked-Owl (Tyto novaehollandiae)
606:
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55:
29:
20:
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436:is under threat from a proposal by the
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566:Bruce, M.D. and J. S. Marks (2020).
547:Oxford University Press, Melbourne.
478:Biodiversity Conservation Act (2016)
1133:IUCN Red List least concern species
545:. Volume 4: Parrots to Dollarbird.
583:Dunning, John B. Jr., ed. (2008).
474:Flora and Fauna Guarantee Act 1988
440:,68% of which is owned by China's
14:
585:CRC Handbook of Avian Body Masses
496:BirdLife International. (2018).
97:
1:
319:(northern mainland Australia)
642:Australian Field Ornithology
273:I.J. Mason, 1983, (southern
250:and the non-desert areas of
1148:Birds of prey of New Guinea
587:(2nd ed.). CRC Press.
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611:MacDonald, J. D. (1987).
540:Higgins, P.J. (ed) 1999.
418:Lone Pine Koala Sanctuary
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218:
199:
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94:Scientific classification
92:
75:
53:
44:
37:
28:
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416:Masked owl in flight at
262:Described subspecies of
1158:Birds described in 1826
343:cave-nesting masked owl
185:T. novaehollandiae
675:16 February 2024 p.23.
420:
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24:Australian masked owl
1055:Strix novaehollandiae
1012:Paleobiology Database
636:David, Young (2020).
415:
377:Tasmanian masked owls
361:
333:T. n. novaehollandiae
234:Australian masked owl
39:T. n. novaehollandiae
1043:Tyto-novaehollandiae
799:Tyto_novaehollandiae
786:Tyto_novaehollandiae
772:Tyto novaehollandiae
742:Tyto novaehollandiae
655:10.20938/afo37132140
518:"Appendices | CITES"
498:Tyto novaehollandiae
470:Victoria (Australia)
349:, validity doubtful)
341:N.W. Cayley, 1931,
286:Tasmanian masked owl
264:Tyto novaehollandiae
239:Tyto novaehollandiae
203:Tyto novaehollandiae
461:Conservation status
362:Masked owl landing.
316:Northern masked owl
305:Cape York Peninsula
47:Conservation status
1143:Birds of Australia
833:BirdLife-Australia
438:MMG Mining Company
434:Takayna rainforest
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364:
323:T. n. melvillensis
293:and introduced to
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999:Open Tree of Life
734:Taxon identifiers
594:978-1-4200-6444-5
385:greater sooty owl
369:sexual dimorphism
313:(Mathews, 1912),
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283:(Gould, 1837),
281:T. n. castanops
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718:Owl Fact sheet
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712:External links
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271:T. n. calabyi
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452:Reproduction
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246:of Southern
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151:Strigiformes
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18:
921:iNaturalist
766:Wikispecies
648:: 132–140.
428:, possums,
354:Description
301:T. n. galei
219:Subspecies
80:Appendix II
1127:Categories
1070:Q109563495
1038:Xeno-canto
838:masked-owl
527:2022-01-14
484:References
430:bandicoots
275:New Guinea
248:New Guinea
522:cites.org
442:Minmetals
426:dasyurids
401:Mouse-Owl
266:include:
252:Australia
225:See text
179:Species:
161:Tytonidae
117:Kingdom:
111:Eukaryota
1064:Wikidata
1025:Species+
965:62172196
939:10805155
825:62172196
820:BirdLife
751:Wikidata
381:barn-owl
291:Tasmania
258:Taxonomy
244:barn owl
211:Stephens
157:Family:
131:Chordata
127:Phylum:
121:Animalia
107:Domain:
67:IUCN 3.1
1110:1063289
1097:9752021
900:5232413
887:1178356
874:aumowl1
848:aumowl1
807:Avibase
757:Q781909
673:The Age
408:Habitat
242:) is a
213:, 1826)
167:Genus:
147:Order:
137:Class:
82: (
65: (
1017:369380
1004:799262
978:507994
952:555355
619:
591:
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392:Naming
1084:6ZWYP
991:72118
934:IRMNG
926:20425
869:eBird
861:59ZW5
845:BOW:
701:(PDF)
84:CITES
78:CITES
1138:Tyto
1105:ITIS
1092:GBIF
1030:3537
973:NCBI
960:IUCN
947:ITIS
913:1912
908:GISD
895:GBIF
617:ISBN
589:ISBN
549:ISBN
232:The
172:Tyto
141:Aves
1079:CoL
882:EoL
856:CoL
794:AFD
781:ADW
650:doi
502:doi
468:In
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
