Island Imperial-Pigeon
Ducula pistrinaria
A large, long-necked pigeon, more uniformly gray than other imperial-pigeons in the region. Overall very pale, with a dark blue tail, a pinkish wash to throat and chest, and a gray back and wings. Birds in the Admiralty Islands have green wings and back. Relatively coastal, preferring smaller islands. Perches conspicuously in the open. Similar to Pacific Imperial-Pigeon, but overall paler. Birds on the Admiralty Islands differ from juvenile Red-knobbed Imperial-Pigeon in their gray, not cinnamon, belly and underside. Normally heard giving a high-pitched “ahu ahu ahu ahu” call, falling in pitch and volume.
识别特征
The island imperial pigeon is about 39–45 cm (15–18 in) long and weighs 470–500 g (17–18 oz). The head and neck are pale grey, and there are white spectacles. The upperparts are glossy. The wing coverts and tertials are grey-green, and the primaries and secondaries are blackish. The back is grey-green. The uppertail is dark blue-green, and the undertail is chestnut. The throat is vinous, the breast is greyish-vinous, and the belly is greyish-fawn. The beak is slaty-blue, having a black tip. The eye is dark red or brownish, and the feet are red. The juvenile bird is duller and buffier. The subspecies have different sizes and glosses.
分类信息
This species was described by Charles Lucien Bonaparte in 1855. The following subspecies are recognised: Ducula pistrinaria rhodinolaema, D. p. vanwyckii, D. p. postrema and D. p. pistrinaria.
- 学名
- Ducula pistrinaria
- 命名信息
- Bonaparte, 1855
- 目
- Columbiformes
- 科
- Columbidae
- 属
- Ducula
分布与栖息地
This pigeon is found in the Bismarck Archipelago, the Solomon Islands archipelago and small islands to the north and east of New Guinea. Its habitat is coastal primary forest, old secondary forest, mangroves and some disturbed habitats.
- 迁徙
- Nomadic movement
行为
One or two birds and small flocks are usually found; large flocks are occasionally seen. The pigeon flies swiftly and directly. It plucks fruits from branches in the canopy, and it flies across the sea to search for food. Its calls include a rising and repeated c-wooooohooo given when the bird is upright, a loud series of descending coos while bobbing up and down, and a high-pitched crrrrrurrr. In display, it flies up at an angle of 70° and then glides. Breeding has been observed from June to September and in March. The nest is built at the end of a branch and made of twigs. One egg is laid.
保护状况
- 种群趋势
- declining
照片
分布
其他鸟类

Sumatran Green-Pigeon
Treron oxyurus
Relatively plain and unmarked green-pigeon with a long pointed tail. Males have a faint orange blush on the chest, though this can be hard to notice. Note blue-green bill and “goggles” in both sexes. Completely unmarked dark olive-green wings separate this species from other green-pigeons within its range; Wedge-tailed Green-Pigeon can be similar, but note that species’ much more thickset build and shorter tail. Endemic to the hill forests of Sumatra and western Java. Like other green-pigeons, gathers in fruiting trees. Gives rising and falling series of high-pitched coos, often with a hiccuping or sobbing quality.

Golden-bellied Flyrobin
Microeca hemixantha
A small, plump flycatcher-like songbird with uniform olive-green upperside and entirely lemon-yellow underside. Note the yellow mark between bill and eye, contrasting with a dark line through the eye. Occupies lowland forest and mangroves, typically singly or in pairs. Restricted to the Tanimbar Islands, where there are no other similar small, bright yellow songbirds. Simple song is a series of three high-pitched whistles, “wit-too-wee.” Calls include high, thin “seeE” notes, accentuated at the end.

Green Junglefowl
Gallus varius
Fancy-looking “chicken” endemic to Java and the Lesser Sundas, from Bali east to Alor. Also introduced to the Cocos Islands. Dark, iridescent male is distinctive, with dark-centered orange and yellow feathers on the back and wings. Also note his bright blue-and pink comb and large red wattle. Female is dull brown with dark spotting, and also has a blackish tail and pale pinkish face; compare with female Red Junglefowl, which is warmer-colored overall, with more orangeish tones. Inhabits open forests, forest edges, and scrub from lowlands into foothills. Scratches about on the ground singly, or in small groups. Gives an incredibly hoarse crow: “krewwarewwah!”
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