Mindoro Boobook
Ninox mindorensis
A fairly small owl of lowland and foothill forest and woodland. Rather dark brown on the head and back and reddish-brown on the chest, with bright yellow eyes and thin white eyebrows forming a V. Mindoro Scops-Owl is similar in size and color, but Mindoro Boobook is finely barred all over. Much smaller than Chocolate Boobook, without white on the chest. Song is a fairly high-pitched, descending mournful whistle, “wiiiiuuuuu.”
识别特征
EBird describes the bird as "A fairly small owl of lowland and foothill forest and woodland. Rather dark brown on the head and back and reddish-brown on the chest, with bright yellow eyes and thin white eyebrows forming a V. Mindoro scops-owl is similar in size and color, but Mindoro boobook is finely barred all over. Much smaller than chocolate boobook, without white on the chest. Song is a fairly high-pitched, descending mournful whistle, 'wiiiiuuuuu'."<p>Among the Philippine hawk-owl species complex, it is distinguished by the fine barring on its head and belly and its overall darker plumage.<p>The Mindoro boobook is an earless species. The males and females look much alike.<p>It is medium-sized at 20 cm tall, along with the Sulu boobook, in the Philippine hawk-owl species complex. This is in between the larger Camiguin boobook, Romblon boobook and Cebu boobook at 25 cm and the smaller Luzon boobook and Mindanao boobook which are 15 to 18 cm tall.
分类信息
- 学名
- Ninox mindorensis
- 命名信息
- Ogilvie-Grant, 1896
- 目
- Strigiformes
- 科
- Strigidae
- 属
- Ninox
分布与栖息地
Its habitat is in tropical moist lowland primary and secondary forests up to 1250 meters above sea level. It is also occasionally seen on forest edges, clearings and plantations.<p>The IUCN Red List classifies this bird as vulnerable with population estimates of 2,500 to 9,999 mature individuals. This species' main threat is habitat loss with wholesale clearance of forest habitats as a result of legal and illegal logging, mining, conversion into farmlands and urbanization. Lowland forest destruction has eradicated almost all of this bird's habitat. In 1988, just 120 km2 of forest remained on Mindoro, of which only 25% was closed-canopy.<p>It occurs in a few protected areas in Mounts Iglit-Baco National Park (which is also the stronghold of the critically endangered Tamaraw) and Naujan Lake National Park.<p>There is no species-specific conservation program at present, but conservation actions proposed include more species surveys to better understand habitat and population, initiating education and awareness campaigns to raise the species' profile and instill pride in locals, and lobbying for protection of the remaining forest.
- 迁徙
- Resident species
保护状况
- 种群趋势
- declining
照片
分布
其他鸟类
Javan Frogmouth
Batrachostomus javensis
Endemic to Java, where it is the only frogmouth. Fairly typical-looking small frogmouth, with brown plumage broken up by white patches and pale barring on the tail. Readily separated from nightjars by its upright pose and forward-facing eyes, and from owls by its bristly “whiskered” face, lack of a facial disc, large broad-based bill, and long tail. Inhabits a wide range of wooded habitats from lowlands up into montane foothills, from dense rainforests to the edges of large plantations with suitable tall growth. Nocturnal, and can be difficult to spot on day roost. Gives a variety of calls, including a series of descending whistles, a high-pitched growl followed by a strangled whistle, and short, grating screams.
Bahama Nuthatch
Sitta insularis
Endemic to Grand Bahama Island, where it is the only nuthatch, though now extremely rare and possibly extinct. Active in crowns of pines and hard to see clearly. Small with a long, pointed bill. Also look for brown cap, gray upperparts, and creamy-whitish underparts. Listen for short sputtering trills and high-pitched squeaks.
Crow-billed Drongo
Dicrurus annectens
Large dark drongo of open forested environments. Glossy black with a characteristically forked tail. Immature speckled with grayish-white on lower breast and belly. Thick dark bill gives a generally heavier-headed appearance than other similar dark drongos such as Black Drongo, with which it shares parts of its range; also prefers more forested environments than the latter. Aggressive and territorial, particularly during the breeding season, frequently mobbing raptors and corvids with great vigor. Like other drongos, boasts a varied repertoire; songs include a ringing “tsee-goo-gohgee!” Calls include bell-like gurgling notes, harsh chattering, and piercing whistles.
开始您的观鸟之旅
在户外识别鸟类，并在下一次观察时随手查阅鸟类图鉴。