Cebu Boobook
Ninox rumseyi
A medium-sized owl of wooded areas on the island of Cebu. Head and upperparts dark brown and indistinctly barred. Underparts orange-brown. Shows some white speckling in the wing, a pale bar behind the shoulder, bright yellow eyes, and white eyebrows forming an arching V-shape. Note the large white throat patch. Unmistakable. No other owls occur in its range. Song is a distinctive “wip! Doo-wip! Doh” with the middle notes falling then rising, and the final note falling. Also gives single “wip” notes and rasps.
分类信息
EBird describes the bird as "A medium-sized owl of wooded areas on the island of Cebu. Head and upperparts dark brown and indistinctly barred. Underparts orange-brown. Shows some white speckling in the wing, a pale bar behind the shoulder, bright yellow eyes, and white eyebrows forming an arching V-shape. Note the large white throat patch. Unmistakable. No other owls occur in its range. Song is a distinctive “wip! Doo-wip! Doh” with the middle notes falling then rising, and the final note falling. Also gives single 'wip' notes and rasps."<p>The Cebu boobook is an earless species. Males and females are similar in appearance. It nests in natural cavities of older, larger trees.<p>Along with the Camiguin hawk-owl and Romblon boobook, it is the largest in the Philippine hawk-owl species complex reaching 25 cm tall versus the much smaller Luzon boobook, Mindanao boobook, Mindoro boobook and Sulu boobook, which range in size from 15 to 20 cm tall.
- 学名
- Ninox rumseyi
- 命名信息
- Rasmussen, Allen, D, Collar, Hutchinson, Jakosalem, Kennedy, RS, Lambert & Paguntalan, 2012
- 目
- Strigiformes
- 科
- Strigidae
- 属
- Ninox
分布与栖息地
Its natural habitats are subtropical or tropical moist lowland primary forest and secondary forests up to an altitude of 700 metres above sea level. It is also seen in clearings and plantations as long as there is nearby forest<p>The IUCN Red List classifies this bird as vulnerable with population estimates of 250 to 999 mature individuals with the belief that its population is on the lower estimate of that range. This species' main threat is habitat loss with wholesale clearance of forest habitats as a result of legal and illegal logging, mining and conversion into farmlands through slash-and-burn and urbanization. Cebu underwent severe deforestation in the 1890s and now just 0.03% or 15 km2 forest cover remains. The forests of Cebu continue to undergo hunting pressure and deforestation — further reducing what little there is remaining.<p>This has led to many other species sharing its range to also be endangered. It also shares a habitat with the Cebu flowerpecker which is one of the most endangered birds in the world and other endangered species such as the black shama and streak-breasted bulbul. This has led to many extinctions of species such as Cebu warty pig and possibly the Cebu amethyst brown dove and subspecies extinctions of Philippine oriole, blackish cuckooshrike, bar-bellied cuckooshrike, Philippine hanging parrot and more.<p>The Cebu boobook occurs in the Alcoy, Argao, Dalaguete, Tabunan and Boljoon protected forests, but like all places in the Philippines protection is lax.<p>There is no species-specific conservation program at present.
- 迁徙
- Resident species
保护状况
- 种群趋势
- stable
照片
分布
其他鸟类
Fine-spotted Woodpecker
Campethera punctuligera
A mid-sized, green-backed woodpecker. Males have a red crown and moustache; females have a white-streaked black forecrown, a red hindcrown, and a white-spotted black moustache. Varies geographically; in most of the range, the underparts are plain buff with some fine speckling, but in the eastern part of the range, the underparts are white with bold spotting. Found in savanna habitats, including broadleaf Guinea savanna and dry thorn savanna. Usually in pairs, which give a series of “kreek” notes in a loud duet. Very similar to Nubian Woodpecker in the narrow zone where their ranges meet, but Fine-spotted is distinguished by having a less streaked face and less heavily marked underparts. Similar overall to Golden-tailed Woodpecker, but has spotted rather than streaked underparts.
Gray-backed Hawk
Pseudastur occidentalis
An endangered raptor found only in western Ecuador and immediately adjacent parts of Peru. It has white underparts, dark gray back and wings, and gray streaks on the head. Its tail is white with a thick black band near the tip that is especially evident in flight. Restricted to areas where extensive forest cover remains. Prefers dry and semi-humid areas; not normally present in the wetter forests of northwestern Ecuador, but may occasionally wander into them.
Red-collared Widowbird
Euplectes ardens
A small widowbird. The breeding male is jet black, with a crimson band across the breast, and a 20-centimeter floppy graduated tail. All-black birds and birds with a reduced crimson band, also occur. The female and non-breeding male have dark streaked upperparts, pale unstreaked or faintly streaked underparts, and a yellowish eyebrow and face, and lack the long tail. Pairs breed in open grassland, savanna, scrub, and cultivated areas. The species may flock, often with other seedeaters, and move locally when breeding is over. Breeding males are distinctive, but non-breeding males and females can be confused with many other species. Can be tentatively identified by lack of red or yellow in the wing, along with a buffy breast that is unstreaked or only lightly streaked.
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