The Camiguin boobook or Camiguin hawk-owl (''Ninox leventisi'') is an owl species resident to the

Camiguin Camiguin, officially the Province of Camiguin ( ceb, Probinsya sa Camiguin; tl, Lalawigan ng Camiguin; Kamigin: ''Probinsya ta Kamigin''), is an island province in the Philippines located in the Bohol Sea, about off the northern coast of Min ...

island in the

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 ...

. It is the only owl in the country with greenish-yellow or grayish eyes. It was previously known as a subspecies of the

Philippine hawk-owl The Philippine hawk-owl is a species complex of owls in the family Strigidae. They are all endemic to the Philippines. Description The Philippine hawk-owls are earless. The males and females look much alike. They differ in size and pattern on th ...

, but was reclassified in 2012, as voice and other evidence suggested it a distinct species. Its native name is ''kugkug''

Description

EBird eBird is an online database of bird observations providing scientists, researchers and amateur naturalists with real-time data about bird distribution and abundance. Originally restricted to sightings from the Western Hemisphere, the project e ...

describes the bird as "A rare medium-sized owl of remnant broadleaf forest on Camiguin Island. Uniformly barred, with a brown head and upperparts, a pale bar behind the shoulder, warmer brown underparts, long whiskers around the face, and pale yellow eyes. Note the white throat patch. Song is a rapid series of fairly low 'woop' notes, sometimes given in duet. White throat particularly noticeable when calling." Among the species complex, this owl is unique in that its eyes are striking greenish-yellow versus the standard yellow or reddish-brown eyes of the rest of its related species. Along with the Romblon boobook and

Cebu boobook The Cebu boobook or Cebu hawk-owl (''Ninox rumseyi'') is a species of owl in the family Strigidae. It is endemic to the Philippines. It was formerly considered a subspecies of the Philippine hawk-owl, but was reclassified in 2012, as voice and ot ...

, it is the largest in the

species complex In biology, a species complex is a group of closely related organisms that are so similar in appearance and other features that the boundaries between them are often unclear. The taxa in the complex may be able to hybridize readily with each oth ...

reaching sizes of 25cm tall versus the much smaller

Luzon boobook The Luzon boobook or Luzon hawk-owl (''Ninox philippensis'') is a species of owl in the family Strigidae. It is endemic to the Philippines where it lives in forests. It is a brown and white mottled bird and males and females look much alike. Des ...

Mindanao boobook The Mindanao boobook or Mindanao hawk-owl (''Ninox spilocephala'') is a species of owl in the family Strigidae that is endemic to the Philippines on the island of Mindanao. It was previously known as a subspecies of the Philippine hawk-owl, but w ...

Mindoro boobook The Mindoro boobook or Mindoro hawk-owl (''Ninox mindorensis'') is a species of owl in the family Strigidae that is endemic to the Philippines. Description EBird describes the bird as "A fairly small owl of lowland and foothill forest and woodla ...

and

Sulu boobook The Sulu boobook or Sulu hawk-owl (''Ninox reyi'') is a species of owl in the family Strigidae. It is endemic to the Sulu Archipelago in the Philippines. It was previously known as a subspecies of the Philippine hawk-owl, but was reclassified in ...

, which range in size from 15 to 20cm tall.

Habitat and conservation status

Its habitat is in tropical moist lowland

primary Primary or primaries may refer to: Arts, entertainment, and media Music Groups and labels * Primary (band), from Australia * Primary (musician), hip hop musician and record producer from South Korea * Primary Music, Israeli record label Works * ...

and

secondary forest A secondary forest (or second-growth forest) is a forest or woodland area which has re-grown after a timber harvest or clearing for agriculture, until a long enough period has passed so that the effects of the disturbance are no longer evident. ...

s up to 700 meters above sea level. It is also occasionally seen on

forest edge A woodland edge or forest edge is the transition zone (ecotone) from an area of woodland or forest to fields or other open spaces. Certain species of plants and animals are adapted to the forest edge, and these species are often more familiar to hu ...

, clearings and plantations. The

IUCN Red List The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is the world's most comprehensive inventory of the global conservation status of biol ...

classifies this bird as vulnerable with population estimates of 250 to 999 mature individuals. This species' main threat is

habitat loss Habitat destruction (also termed habitat loss and habitat reduction) is the process by which a natural habitat becomes incapable of supporting its native species. The organisms that previously inhabited the site are displaced or dead, thereby ...

with wholesale clearance of forest habitats as a result of legal and

illegal logging Illegal logging is the harvest, transportation, purchase or sale of timber in violation of laws. The harvesting procedure itself may be illegal, including using corrupt means to gain access to forests; extraction without permission, or from a pro ...

mining Mining is the extraction of valuable minerals or other geological materials from the Earth, usually from an ore body, lode, vein, seam, reef, or placer deposit. The exploitation of these deposits for raw material is based on the economic via ...

and conversion into farmlands through

Slash-and-burn Slash-and-burn agriculture is a farming method that involves the cutting and burning of plants in a forest or woodland to create a field called a swidden. The method begins by cutting down the trees and woody plants in an area. The downed vegeta ...

and urbanization mostly due to an influx of tourists which have forced these birds to the uplands. There are no species specific conservation programs going on at the moment but conservation actions proposed include more species surveys to better understand habitat and population. initiate education and awareness campaigns to raise the species's profile and instill pride in locals. Lobby for protection of remaining forest.

References

{{Taxonbar, from=Q2913604

Camiguin boobook The Camiguin boobook or Camiguin hawk-owl (''Ninox leventisi'') is an owl species resident to the Camiguin island in the Philippines. It is the only owl in the country with greenish-yellow or grayish eyes. It was previously known as a subspecies ...

Endemic birds of the Philippines Fauna of Camiguin