Striped owl

Last updated

Striped owl
Coruja-orelhuda no Zoologico de Sorocaba.JPG
CITES Appendix II (CITES) [2]
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Strigiformes
Family: Strigidae
Genus: Asio
Species:
A. clamator
Binomial name
Asio clamator
(Vieillot, 1808)
Asio clamator map.svg
Synonyms

Pseudoscops clamator
Rhinoptynx clamator

The striped owl (Asio clamator) is a medium-sized owl with large ear tufts and a brownish-white facial disk rimmed with black. Its beak is black, and it has cinnamon-colored eyes. It has shorter, rounder wings than most of its close relatives. The upperparts are cinnamon with fine black vermiculation and heavy stripes. The underparts are pale tawny with dusky streaks. It is native to South America and parts of Central America.

Contents

Striped owl Striped Owl.jpg
Striped owl

Taxonomy

The striped owl was formally described by the French ornithologist Louis Pierre Vieillot in 1808 under the binomial name Bubo clamator. [3] The specific epithet clamator is Latin meaning "shouter". [4] The type locality is Cayenne in French Guiana. [5] The striped owl was at one time placed in its own genus Rhinoptynx and was then transferred to the genus Pseudoscops . [5] [6] A molecular study that compared mitochondrial DNA sequences indicated that it should be placed in the genus Asio . [7] This result was confirmed by a large molecular phylogenetic study of the owls published in 2019. [8] [9]

Description

The striped owl is a relatively large species with prominent tufts of elongated feathers on the crown resembling ears. It is 30–38 cm (12–15 in) long and weighs from 320 to 546 g (11.3 to 19.3 oz). [10] Its head, back, hot wings and tail are brown with black stripes and small markings while its underparts are buff-coloured with heavy black streaking on the breast. The facial disk is pure white with a thin black border. [11]

Distribution and habitat

The striped owl is native to much of South and Central America. Its range is not well known, perhaps because it is nocturnal and not easily seen, but it is known from Argentina, Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, El Salvador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Uruguay and Venezuela. It uses a variety of habitats, including riparian woodlands, marshes, savannahs, grassy open areas, and tropical rainforests. It can be found from sea level to an altitude of 1,600 m (5,200 ft) and above. [1]

Conservation status

The striped owl has a very large range and its population is believed to be stable. It faces no particular threats and is classified by the IUCN as least concern. [1]

Related Research Articles

<span class="mw-page-title-main">True owl</span> Family of birds

The true owls or typical owls are one of the two generally accepted families of owls, the other being the barn owls (Tytonidae). This large family comprises 230 living or recently extinct species in 24 genera. The typical owls have a cosmopolitan distribution and are found on every continent except Antarctica.

<span class="mw-page-title-main">Short-eared owl</span> Species of owl

The short-eared owl is a widespread grassland species in the family Strigidae. Owls belonging to genus Asio are known as the eared owls, as they have tufts of feathers resembling mammalian ears. These "ear" tufts may or may not be visible. The short-eared owl will display its tufts when in a defensive pose, although its very short tufts are usually not visible. The short-eared owl is found in open country and grasslands.

<span class="mw-page-title-main">Black-necked weaver</span> Species of bird

The black-necked weaver is a resident breeding bird species in much of central Africa from Cameroon in the west to Kenya and southern Somalia in the east.

<span class="mw-page-title-main">Flammulated owl</span> Species of owl

The flammulated owl is a small migratory North American owl in the family Strigidae. It is the only species placed in the genus Psiloscops.

<span class="mw-page-title-main">Agami heron</span> Species of bird

The agami heron is a medium-sized heron. It is a resident breeding bird from Central America south to Peru and Brazil. It is sometimes known as the chestnut-bellied heron, and is the only member of the genus Agamia. In Brazil it is sometimes called Soco beija-flor, meaning 'hummingbird heron', thanks to its unique coloration pattern.

<i>Asio</i> Genus of birds

Asio is a genus of typical owls, or true owls, in the family Strigidae. This group has representatives over most of the planet, and the short-eared owl is one of the most widespread of all bird species, breeding in Europe, Asia, North and South America, the Caribbean, Hawaii and the Galápagos Islands. Its geographic range extends to all continents except Antarctica and Australia.

<span class="mw-page-title-main">Buff-fronted owl</span> Species of owl

The buff-fronted owl is a small owl. It is found in widely separated areas in every South American country except French Guiana and Suriname.

<span class="mw-page-title-main">Long-whiskered owlet</span> Species of owl

The long-whiskered owlet is a tiny owl that is endemic to a small area in the Andean mountains in Amazonas and San Martín in northern Peru. It is restricted to cloud forests with dense undergrowth and epiphytes at about 1,890–2,200 m (6,200–7,220 ft) asl.

<span class="mw-page-title-main">Red-billed pied tanager</span> Species of bird

The red-billed pied tanager is a species of bird in the family Mitrospingidae. It is found in Bolivia, Brazil, French Guiana, Guyana, Peru and Suriname. Placed in family Thraupidae, the "true" tanagers, for over two centuries, the International Ornithological Committee reclassified this species to Mitrospingidae in 2018.

<span class="mw-page-title-main">Puerto Rican owl</span> Species of owl

The Puerto Rican owl or múcaro común, formerly known as the Puerto Rican screech owl, is a mid-sized "typical owl" in subfamily Striginae. It is endemic to the archipelago of Puerto Rico though it formerly also inhabited the Virgin Islands.

<span class="mw-page-title-main">Madagascar owl</span> Species of owl

The Madagascar owl, also known as the Madagascan owl or Madagascar long-eared owl, is a medium-sized owl endemic to the island of Madagascar. It is sometimes considered to be conspecific with the long-eared owl.

<span class="mw-page-title-main">Jamaican owl</span> Species of owl

The Jamaican owl is a medium-sized owl that is endemic to the island of Jamaica.

<span class="mw-page-title-main">Hooded dotterel</span> Species of bird

The hooded plover or hooded dotterel is a species of bird in the family Charadriidae. It is endemic to southern Australia, where it inhabits ocean beaches and subcoastal lagoons.

<span class="mw-page-title-main">Fraser's eagle-owl</span> Species of owl

Fraser's eagle-owl is a species of African owl in the family Strigidae. It is named after the British zoologist Louis Fraser.

<i>Ketupa</i> Genus of birds

Ketupa is a genus of owls in the family Strigidae. The genus formerly contained just three species, the fish owls but based on the results from a genetic study published in 2020, the generic boundaries were altered. The genus now contains twelve species, nine of which were formerly placed in the genus Bubo.

<span class="mw-page-title-main">Crested owl</span> Species of owl

The crested owl is a species of owl in the family Strigidae. It is the only species (monotypic) in the genus Lophostrix. It is a resident bird and occurs in Central America and northern South America. It is a medium-sized owl, easily recognizable with its very long whitish ear tufts and otherwise darker appearance. It inhabits lowland rainforests and prefers old growth in proximity with water. The crested owl is a strictly nocturnal species, but very little is known about its behaviour.

<span class="mw-page-title-main">Tawny-bellied screech owl</span> Species of owl

The tawny-bellied screech owl is a species of owl in the family Strigidae. It is found in Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela.

<span class="mw-page-title-main">Carmiol's tanager</span> Species of bird

Carmiol's tanager is a species of bird in the cardinal family Cardinalidae that is found in Central America from Nicaragua southwards to northwest Colombia. Its natural habitats are subtropical or tropical moist lowland forests and heavily degraded former forest. It was formerly considered as conspecific with the yellow-lored tanager.

<span class="mw-page-title-main">White-thighed swallow</span> Species of bird

The white-thighed swallow is a species of bird in the family Hirundinidae. It was formerly placed in the monotypic genus, Neochelidon.

<span class="mw-page-title-main">Screech owl</span> Species of owl

Screech owls are typical owls (Strigidae) belonging to the genus Megascops with 23 living species. For most of the 20th century, this genus was merged with the Old World scops owls in Otus, but nowadays it is again considered separately based on a range of behavioral, biogeographical, morphological, and DNA sequence data.

References

  1. 1 2 3 BirdLife International (2016). "Asio clamator". IUCN Red List of Threatened Species . 2016: e.T22689522A93234205. doi: 10.2305/IUCN.UK.2016-3.RLTS.T22689522A93234205.en . Retrieved 12 November 2021.
  2. "Appendices | CITES". cites.org. Retrieved 2022-01-14.
  3. Vieillot, Louis Pierre (1807). Histoire naturelle des oiseaux de l'Amérique Septentrionale : contenant un grand nombre d'espèces décrites ou figurées pour la première fois (in French). Vol. 1. Paris: Chez Desray. p. 52, Plate 20. Although the title page bears the year 1807, the volume was not publish until 1808. See: Dickinson, E.C.; Overstreet, L.K.; Dowsett, R.J.; Bruce, M.D. (2011). Priority! The Dating of Scientific Names in Ornithology: a Directory to the literature and its reviewers. Northampton, UK: Aves Press. p. 157. ISBN   978-0-9568611-1-5.
  4. Jobling, James A. (2010). The Helm Dictionary of Scientific Bird Names. London: Christopher Helm. p. 110. ISBN   978-1-4081-2501-4.
  5. 1 2 Peters, James Lee, ed. (1940). Check-List of Birds of the World. Vol. 4. Cambridge, Massachusetts: Harvard University Press. p. 166.
  6. Dickinson, E.C.; Christidis, L., eds. (2014). The Howard & Moore Complete Checklist of the Birds of the World. Vol. 2: Passerines (4th ed.). Eastbourne, UK: Aves Press. p. 268 Note 11. ISBN   978-0-9568611-2-2.
  7. Wink, M., A. A. El-Sayed, H. Sauer-Gurth, & J. Gonzalez. 2009. Molecular phylogeny of owls (Strigiformes) inferred from DNA sequences of the mitochondrial cytochrome b and the nuclear RAG-1 gene. Ardea 97(4):581-591.
  8. Salter, J.F.; Oliveros, C.H.; Hosner, P.A.; Manthey, J.D.; Robbins, M.B.; Moyle, R.G.; Brumfield, R.T.; Faircloth, B.C. (2019). "Extensive paraphyly in the typical owl family (Strigidae)". The Auk. 137 (ukz070). doi: 10.1093/auk/ukz070 . hdl: 2346/93048 .
  9. Gill, Frank; Donsker, David; Rasmussen, Pamela, eds. (January 2021). "Owls". IOC World Bird List Version 11.1. International Ornithologists' Union. Retrieved 17 May 2021.
  10. Owl pages (2011).
  11. Thurber, Walter A.; Rebecca Lohnes & Thomas S. Schulenberg (2009). "Pseudoscops clamator: Striped Owl". Neotropical Birds Online. Cornell Lab of Ornithology. Retrieved 2013-12-22.