Английская Википедия:Bay owl

Материал из Онлайн справочника
Перейти к навигацииПерейти к поиску

Шаблон:Short description Шаблон:Automatic taxobox

The bay owls (Phodilus) are a genus of Old World barn-owls. The defining characteristics of bay owls are their smaller bodies, in comparison to other barn owls, and their U- or V-shaped faces.[1] These owls can be found in South to Southeast Asia within forest and grassland ecosystems.[1]

Taxonomy and systematics

The genus Phodilus was erected by the French zoologist Boho Isidore Geoffroy Saint-Hilaire in 1830.[2] Some taxonomists place two species in the genus, while others include three.[3] The name is from the Ancient Greek phōs for "light" or "daylight" and deilos for "timid" or "cowardly".[4] Most classification schemes recognize three extant species in this genus:[5]

Image Scientific Name Common name Distribution
Файл:Oriental bay owl, Phodilus badius - Khao Yai National Park.jpg Phodilus badius Oriental bay owl Philippines, China, Vietnam, Myanmar, Cambodia, Laos, Thailand, India, Bangladesh, Malaysia, Singapore, Indonesia and Brunei
Файл:Ceylon Bay Owl Abhilash Arjunan.jpg Phodilus assimilis Sri Lanka bay owl Sri Lanka and the Western Ghats in Kerala, southwestern India

The Itombwe owl (T. prigoginei) was formerly classified in this genus as the Congo bay owl, but morphological evidence suggests that it is a member of the genus Tyto.[6][7]

Description

Although bay owls are typically smaller, they bear resemblances to other barn owls.[1] Other characteristics of the bay owl are groupings of feathers that resemble ears, and a divided face disk.[1] Bay owls have also been attributed with U-or V-shaped faces.[1][3] Their wings are rounded and their tail is chestnut-colored, with a few narrow, dark bars.[8]  Their tarsi, or leg/foot bones, are relatively short and fully feathered to the joint.[3] Their toes are yellowish-brown with pale claws.[3] Their throat has a creamy color and their underparts are often a pale yellowish-brown, with speckles of blackish-brown coloring.[3]

Distribution and habitat

The bay owl can be found in regions from India to Southeast Asia and Indonesia.[1] It is uncertain where the ancestors of these avians lived as the phylogeny of all species of bay owls has not been analyzed.[9] These owls can be found in both forests and grasslands, but are fairly scattered in their distribution.[9] However, their primary habitat is within dense evergreen forests, where the owls may roost during the day in the opening of tree trunks or branches sheltered by palm tree leaves.[1] They are often found roosting no more than 2 meters off the ground.[1] They are most vulnerable in this state and not very alert.[1]

References

Шаблон:Reflist

Further reading

External links

Шаблон:Strigiformes Шаблон:Taxonbar


Шаблон:Strigiformes-stub

  1. 1,0 1,1 1,2 1,3 1,4 1,5 1,6 1,7 1,8 Шаблон:Cite web
  2. Ошибка цитирования Неверный тег <ref>; для сносок Geoffroy не указан текст
  3. 3,0 3,1 3,2 3,3 3,4 Ошибка цитирования Неверный тег <ref>; для сносок König не указан текст
  4. Ошибка цитирования Неверный тег <ref>; для сносок Jobling не указан текст
  5. Ошибка цитирования Неверный тег <ref>; для сносок IOC не указан текст
  6. Шаблон:Cite book
  7. Шаблон:Cite web
  8. Шаблон:Cite web
  9. 9,0 9,1 Шаблон:Cite journal