White-browed Coucal

Centropus superciliosus

A large, robust, ungainly cuckoo with rufous wings and a long, broad tail. Shows a solid dark cap and back of the head, and white underparts. Unlike other coucals, shows an obviously barred rump and upper tail coverts. It often moves clumsily, preferring to clamber about in rank vegetation or walk on the ground foraging for insects or small vertebrates. Its flight is labored and heavy. This species uses a wide variety of habitats with a thick understory, including savanna, woodland, forest edge, and wetlands. The song is a deep descending bubbling series, “bu-bu-bu bu bu bu bu”, that falls and then rises in pitch.

识别特征

The white-browed coucal is a medium-sized species growing to 36 to 42 cm (14 to 17 in) in length. The sexes are similar, adults having a blackish crown and nape, a white supercilium, rufous-brown back, chestnut wings, blackish rump and black tail, glossed with green, with a white tip. The underparts are creamy-white, the eyes red, the beak black, and the legs and feet greyish-black or black. Juveniles have rufous streaking on the crown, a faint buff supercilium, barred upper parts and darker underparts.

分类信息

学名
Centropus superciliosus
命名信息
Hemprich & Ehrenberg, 1829
Cuculiformes
Cuculidae
Centropus

分布与栖息地

The white-browed coucal is native to eastern and southern Africa, and the southwestern part of the Arabian Peninsula. Its range includes Angola, Botswana, Burundi, Congo, Democratic Republic of Congo, Djibouti, Eritrea, Ethiopia, Kenya, Malawi, Namibia, Rwanda, Somalia, South Sudan, Sudan, Tanzania, Uganda, Zambia and Zimbabwe in Africa, as well as Saudi Arabia and Yemen. It is a common species with a very wide range and the International Union for Conservation of Nature has listed it as a "least-concern species".

迁徙
Resident species

保护状况

种群趋势
stable

照片

分布

鸟叫声

其他鸟类

Mangrove Cuckoo

Mangrove Cuckoo

Coccyzus minor

Slender, long-tailed bird found in shrubby woodland (especially mangroves). Brown above and buffy below with gray cap, black mask, and bold black-and-white pattern on underside of tail. Bill is black on top, yellow below. Similar to Yellow-billed Cuckoo, but note buffy belly, black mask, and no rufous in the wings. Shy; tends to sit still for long periods of time, can be difficult to spot. Song is a series of low croaking notes, gradually becoming longer and lower-pitched. Feeds primarily on insects and small reptiles.

Green-throated Mango

Green-throated Mango

Anthracothorax viridigula

Large, dark hummingbird found in coastal regions and along large rivers. Use caution eliminating the more widespread Black-throated Mango, which often occurs in the same habitats; female-plumaged birds in particular may not be safely separable. Found in mangroves, abandoned plantations, swampy forests, and urban areas, often at higher levels in flowering trees, where it feeds on nectar and hawks for tiny flying insects. In proper light, green throat of male is diagnostic. Tail color is useful if bird can be studied at length; Green-throated’s tail is mostly purple, with brownish central tail feathers (tail of Black-throated is more chestnut, but subject to variation depending on light).

African Thrush

African Thrush

Turdus pelios

This widespread thrush shows a large amount of geographical variation. The upperparts are generally gray-brown, while the underparts can be buff, gray, or rufous. All across the range, shows a yellow bill. Found in a range of habitats, including forest edge, woodland, gardens, and cultivation. In areas without Abyssinian Thrush, also occurs in montane forest. The song is a pretty, variable series of chatty whistles and trills which can continue for a long time without a pause. Similar to Abyssinian Thrush, but found at lower elevations in areas of overlap, and is generally paler, with a paler yellow bill.

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