The spotted wood owl (''Strix seloputo'') is an

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 ...

of the

earless owl ''Strix'' is a genus of owls in the typical owl family (Strigidae), one of the two generally accepted living families of owls, with the other being the barn-owl (Tytonidae). Common names are earless owls or wood owls, though they are not the onl ...

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...

, ''Strix''. Its range is disjunct; it occurs in many regions surrounding

Borneo Borneo (; id, Kalimantan) is the third-largest island in the world and the largest in Asia. At the geographic centre of Maritime Southeast Asia, in relation to major Indonesian islands, it is located north of Java, west of Sulawesi, and eas ...

, but not on that island itself.

Description

The spotted wood owl grows to a length of about with a wing length of . The head is chocolate brown with an orangish-buff facial disc and, in the nominate subspecies, a yellowish throat band, but there are no ear-tufts. The upper parts are coffee-coloured, with white bars and spots edged with black. The underparts are dull yellow with broad white and narrow black bars. The eye is dark brown and the beak greenish-black. The legs and toes are well-feathered, with the visible parts being olive. The call is a rolling "huhuhu" followed by a long "whoo".

Distribution and habitat

There are three

subspecies In biological classification, subspecies is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (morphology), but that can successfully interbreed. Not all species ...

: ''Strix seloputo seloputo'' occurs in South

Myanmar Myanmar, ; UK pronunciations: US pronunciations incl. . Note: Wikipedia's IPA conventions require indicating /r/ even in British English although only some British English speakers pronounce r at the end of syllables. As John C. Wells, Joh ...

and central

Thailand Thailand ( ), historically known as Siam () and officially the Kingdom of Thailand, is a country in Southeast Asia, located at the centre of the Indochinese Peninsula, spanning , with a population of almost 70 million. The country is bo ...

Singapore Singapore (), officially the Republic of Singapore, is a sovereign island country and city-state in maritime Southeast Asia. It lies about one degree of latitude () north of the equator, off the southern tip of the Malay Peninsula, borde ...

as well as

Jambi Jambi is a province of Indonesia. It is located on the east coast of central Sumatra and spans to the Barisan Mountains in the west. Its capital and largest city is Jambi. The province has a land area of 50,160.05 km2, and a sea area of 3, ...

(

Sumatra Sumatra is one of the Sunda Islands of western Indonesia. It is the largest island that is fully within Indonesian territory, as well as the sixth-largest island in the world at 473,481 km2 (182,812 mi.2), not including adjacent i ...

) and

Java Java (; id, Jawa, ; jv, ꦗꦮ; su, ) is one of the Greater Sunda Islands in Indonesia. It is bordered by the Indian Ocean to the south and the Java Sea to the north. With a population of 151.6 million people, Java is the world's List ...

; ''Strix seloputo baweana'' is

endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...

to the island of

Bawean Bawean ( id, Pulau Bawean) is an island of Indonesia located approximately north of Surabaya in the Java Sea, off the coast of Java. It is administered by Gresik Regency of East Java province. It is approximately in diameter and is circumnav ...

off North Java; ''Strix seloputo wiepkini'' occurs in the

Calamian Islands The Calamian Islands or the Calamianes is a group of islands in the province of Palawan, Philippines. It includes: * Busuanga Island * Coron Island * Culion Island * Calauit Island * Malcapuya Island * Banana Island * Pass Island * Calumbuyan Isl ...

and

Palawan Palawan (), officially the Province of Palawan ( cyo, Probinsya i'ang Palawan; tl, Lalawigan ng Palawan), is an archipelagic province of the Philippines that is located in the region of Mimaropa. It is the largest province in the country in ...

(

Philippines The Philippines (; fil, Pilipinas, links=no), officially the Republic of the Philippines ( fil, Republika ng Pilipinas, links=no), * bik, Republika kan Filipinas * ceb, Republika sa Pilipinas * cbk, República de Filipinas * hil, Republ ...

). Typical habitats include lowland forest, mangrove swamps, cleared woodland, plantations, and parks in towns and villages.

Ecology

The diet of this owl consists mainly of mice and rats, supplemented by insects and small birds.

Status

The spotted wood owl has a very wide range, and is described as being common in some areas. The population size has not been quantified but it seems to be stable, and the

International Union for Conservation of Nature The International Union for Conservation of Nature (IUCN; officially International Union for Conservation of Nature and Natural Resources) is an international organization working in the field of nature conservation and sustainable use of natu ...

has assessed the bird's conservation status as being of "

least concern A least-concern species is a species that has been categorized by the International Union for Conservation of Nature (IUCN) as evaluated as not being a focus of species conservation because the specific species is still plentiful in the wild. T ...

References

* Holt, Denver W., Berkley, Regan; Deppe, Caroline; Enríquez Rocha, Paula L.; Olsen, Penny D.; Petersen, Julie L.; Rangel Salazar, José Luis; Segars, Kelley P. & Wood, Kristin L. (1999): 94. Spotted Wood Owl. ''In:'' del Hoyo, J.; Elliott, A. & Sargatal, J. (eds): ''

Handbook of Birds of the World The ''Handbook of the Birds of the World'' (HBW) is a multi-volume series produced by the Spanish publishing house Lynx Edicions in partnership with BirdLife International. It is the first handbook to cover every known living species of bird. Th ...

, Volume 5: Barn-owls to Hummingbirds'': 197, plate 12. Lynx Edicions, Barcelona. * König, Claus; Weick, Friedhelm & Becking, Jan-Hendrik (1999): ''Owls: A guide to the owls of the world.'' Yale University Press, New Haven. * Lewis, Deane P. (2005)
OwlPages.com Owl Species ID: 130.010.000 - Spotted Wood Owl - ''Strix seloputo''
Version of 2005-APR-21. Retrieved 2007-AUG-16.

External links

* {{Taxonbar, from=Q428724

spotted wood owl The spotted wood owl (''Strix seloputo'') is an owl of the earless owl genus, ''Strix''. Its range is disjunct; it occurs in many regions surrounding Borneo, but not on that island itself. Description The spotted wood owl grows to a length of ...

Birds of Southeast Asia