Philippine Cuckoo-Dove
Macropygia tenuirostris
Dark brown dove with long, broad tail. Head and underparts a rich cinnamon, upperparts dark gray, with a faint purple gloss on the neck visible in optimal light. Like most cuckoo-doves, shy and unobtrusive, typically foraging in dense growth and occasionally on edges and trail margins. Darker, longer-tailed, and less marked than most other forest doves in its range. Song a hooting “woo-woop-woo-woo!” usually delivered from deep cover.
识别特征
The Philippine cuckoo-dove is a large cuckoo-dove that measures 38.5 centimetres (15.2 in) in length, and weighs 157 to 191 g (5.5 to 6.7 oz). The head is cinnamon reddish brown in colour, and the uppermantle has an amethyst shine with small brown freckles. The hindneck has an amethyst shine too. The adult has an orange-reddish brown forehead, with a chestnut coloured crown and nape that have pinkish tinge. The irides are red, and the beak is brown. The ear coverts and neck-sides are also orange-reddish brown. The hindneck and breast-sides are shiny pinkish purple, and have black spots. The breast is lightly tinged with lilac. The outer tail coverts are dark reddish brown, with black subterminal bands. The feet are bright red in colour. The adult female has warm buff hindneck which is spotted and barred with black. The mantle and the wing coverts are more reddish brown at peripheries. The juvenile resembles the female in appearance, but is more barred.
分类信息
The Philippine cuckoo-dove was first described by the French zoologist Charles Lucien Jules Laurent Bonaparte in 1854. Formerly, some authorities classified it as a subspecies of either the ruddy cuckoo-dove or the brown cuckoo-dove. It was split from the slender-billed cuckoo-dove in 2016 and has four sub-species recognized:
- 学名
- Macropygia tenuirostris
- 命名信息
- Bonaparte, 1854
- 目
- Columbiformes
- 科
- Columbidae
- 属
- Macropygia
分布与栖息地
- 迁徙
- Resident species
保护状况
Since 1998, the Philippine cuckoo-dove has been rated as a species of least concern on the IUCN Red List of Endangered Species. This is because it has a large range—more than 20,000 km2 (7,700 mi2)—and because it has a stable population trend. Also, although its population numbers have not been determined, they are thought to be above 10,000, which is above the criterion to warrant a vulnerable rating. It is reportedly a widespread species. It is thought to have no major threats.
- 种群趋势
- declining
照片
鸟叫声
其他鸟类
Southern Yellow White-eye
Zosterops anderssoni
A small, sharp-billed warbler-like bird that is saturated with yellow. Note the yellow underparts, olive-yellow back, and bold white spectacles around the eyes. There is some geographical variation, with montane populations generally darker with a broader eye-ring, and lower-elevation savanna populations paler with a narrower eye-ring. Found in forest, savanna, scrub, gardens, moist woodland, and plantations, usually in hyperactive flocks that can contain many individuals. Often joins mixed flocks with other small birds. Most common call is a high-pitched rising rattle. Song is a quiet, chatty sequence of “chew” notes. Similar to Pale White-eye, but usually separated by range; shows more yellow above the bill, is more richly-colored overall, and prefers moister habitats. Similar to Green White-eye, but slightly paler and usually separated by range. Also similar to Northern Yellow White-eye, though usually separated by range; identification in areas of overlap is poorly understood.
Antarctic Prion
Pachyptila desolata
A medium-sized prion with a noticeable dark “M'' stretched across their back from wingtip to wingtip noticeable in flight. They breed on Antarctic and subantarctic islands in the South Indian, Southern and South Atlantic Oceans and are widespread and abundant at sea around these areas. Regular visitor to New Zealand and Southern Australia during the austral winter. Very similar to other prion species, especially Salvin’s prion, with the Antarctic prion having a slightly brighter blue bill with straighter sides and a larger nail at the tip.
Cinereous Tinamou
Crypturellus cinereus
Small dark tinamou of tropical lowlands. Entirely brownish gray. Found in the understory of rainforest, especially along streams and in areas with dense undergrowth. Listen for a short, flat whistle, repeated about once every four seconds.
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