Moluccan Woodcock
Scolopax rochussenii
A chunky, snipe-like forest-dwelling shorebird with cryptic plumage, a stunted tail, and a long powerful bill. Buff below with extensive bold black markings above. Largely occupies the floor of lowland and foothills forests. Best seen in crepuscular display flights above the canopy, when its heavy body, short tail, heavily checkered broad underwings, and long bill can be noted. Confined to islands of Obi and Bacan, where it is the only woodcock. In display flight, frequently repeats a distinctive short, wet rattle, “titilit.”
识别特征
The Moluccan woodcock measures 32-40 centimetres in length. Its body shape is stocky and compact, with a rounded, robust chest, wide pointed wings, and a short tail. The bill is long, straight, and dark. The upperside of the bird is black with light tan spots and sparse barring, while the underside is unstreaked and yellow-orange with slight black mottling. It has black bands between the eye and bill and on the back of the neck.<p>The Moluccan woodcock is larger than other members of the genus Scolopax. S. rochusseni resembles S. celebensis (Sulawesi woodcock) but is larger, lighter, and more spotted. Despite their similar appearance, it is unlikely that the range of S. rochusseni and S. celebensis would overlap.
分类信息
The Moluccan woodcock is part of the sandpiper family Scolopacidae. Of the 15 genera in the sandpiper family, the Moluccan woodcock belongs to Scolopax, the woodcock genus. Scolopax includes eight species of woodcock, six of which are localized island endemic species, including the Moluccan woodcock. Within the Scolopacidae family, woodcocks are most closely related to snipes.<p>A Moluccan woodcock was collected for the first time in 1862 by Heinrich Bernstein and the species was later named Scolopax rochussenii in 1866 by Hermann Schlegel.
- 学名
- Scolopax rochussenii
- 命名信息
- Schlegel, 1866
- 目
- Charadriiformes
- 科
- Scolopacidae
- 属
- Scolopax
分布与栖息地
The Moluccan woodcock is a lowland species that prefers wet, coastal habitats in or close to forests. Their presence is closely associated with rivers and streams, and they occupy the same habitats year-round. Initially, the Moluccan woodcock was believed to be a montane bird, a habitat preference that would explain the lack of observations of the species. However, despite its occasional use of montane habitat, it is now considered more characteristic of lowland environments. Moluccan woodcocks fly anywhere between 15 and 1150 meters in elevation, but their population density is higher at lower altitudes. The species is tolerant of minor habitat destruction and has been found to occupy secondary forests affected by selective logging and small-scale agriculture. The estimated territory size for the Moluccan woodcock is 10.67 hectares.<p>Moluccan woodcocks are endemic to Indonesia. They have been found on Obi and Bacan, two small islands in the north of the Moluccas, an archipelago in eastern Indonesia. It is estimated that there are 9530 Moluccan woodcock territories on Obi. Only one individual has been recorded on Bacan in 1902, with most knowledge of the species coming from observations on Obi. It is unknown whether the species is still present on the island of Bacan.
- 迁徙
- Resident species
行为
Migration pattern: Resident species.
保护状况
Population trend: declining.
- 种群趋势
- declining
照片
分布
鸟叫声
其他鸟类
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A medium-sized typical ‘double-collared’ sunbird. Larger and longer-billed than similar-plumaged Western Miombo Sunbird (and ranges hardly overlap); Eastern Miombo male has broader red breast band, darker gray belly, and less prominent yellow wingpit tufts. Female and immature have a gray-brown head, pale gray throat, and pale lemon breast and belly. Singles and pairs are residents and nomads in Miombo woodland, gallery forest, arid savanna, and other woodland. Sings a slower, louder, less rambling song than Western Miombo Sunbird that does not end in a long descending trill.
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