Gray-and-buff Woodpecker
Hemicircus concretus
Small stout woodpecker with an oversized crested head and black-and-white scaling on the back. Males have a brilliant red front to the crest that females lack. Agile and active, frequently foraging in the upper canopy or on exposed snags. Crawls along trunks, sometimes descending headfirst like a nuthatch. Found in lowland and hill forests. Gives high-pitched squeaks, descending “peer” notes, and rattles.
识别特征
The species has a plump body and short rounded tail, and grows to a length of about 13.5 cm (5.3 in). The head appears large because of the slender neck and the large, cone-shaped crest. The head is largely grey, with a fine white, wavy line running from the cheek to the mantle. In males the forehead is red and the crest grey, while in females, both are grey. Body upper parts and wings are blackish, the feathers being edged with white or buff giving a scalloped effect. Underparts are grey, the tail and underwing dark, and the legs are grey or brown. The beak is long, slender and grey with a black tip, and the iris is chestnut. A gland of unknown function is on the back, the secretions from which sometimes stain the white rump.
分类信息
The grey-and-buff woodpecker was formally described by the Dutch zoologist Coenraad Jacob Temminck in 1821 and given the binomial name Picus concretus. The type locality is western and central Java. The species is now placed in the genus Hemicircus that was introduced in 1837 by the English naturalist William John Swainson.<p>Two subspecies are recognised:<p>The species is sometimes split with H. concretus as the red-crested woodpecker and H. sordidus as the grey-and-buff woodpecker.
- 学名
- Hemicircus concretus
- 命名信息
- (Temminck, 1821)
- 目
- Piciformes
- 科
- Picidae
- 属
- Hemicircus
分布与栖息地
This woodpecker is native to tropical southeastern Asia. Its range extends from southern Myanmar and peninsular Thailand and Malaysia, to Sumatra and Borneo. It is a resident species found in lowland and mid-elevation evergreen rainforests, particularly clearings and forest edges, also in plantations, bamboo thickets, cleared areas, wooded urban areas and cultivated land.
- 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
Yellow-eyed Bristlebill
Bleda ugandae
An unusual and colorful rainforest bulbul. The upperparts are dark olive-green and the underparts yellow. Note the bright yellow patch between the bill, the yellow eye, and the yellow spots on the tail corners. Found in the understory of rainforest and lush secondary habitat. Sometimes joins mixed-species flocks and follows ant swarms. Similar to Red-tailed Bristlebill, but easily separated by the green tail and the yellow spot on the face. The calls are chirpy notes typical of bulbuls, and the song is a variable descending series of melancholy whistles.
Whistling Warbler
Catharopeza bishopi
A small charming inhabitant of woodland tangles and dense undergrowth. Plumage striking slate and white with a bold white eyering. Note distinctive pattern of black chin, white upper breast and blackish lower breast. No similar species within its range. Often has tail cocked upright. Song is a cascade of loud whistled notes, with pace typically slowing towards end as notes grow louder; sometimes given in rapid succession resulting in a more jumbled pattern.
Spot-backed Antbird
Hylophylax naevius
Fairly small, short-tailed antbird. Widespread in lowland forest of the Amazon basin in northern South America. More common than Dot-backed Antbird. Striking plumage with bold black chest streaks and white wingbars. Sexes similar, but males have a black throat and females have a white throat. Also note that females are buffier below. Compared with Dot-backed, note pink legs, buffier spots on back, gray face, and browner tail. Pairs are typically found in the understory, perching on vertical branches or vines near the ground. Occasionally visits army ant swarms.
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。