Black-backed Cisticola
Cisticola eximius
A tiny, short-tailed, streaky cisticola. Note the rufous rump and variably rufous flanks. Breeding male has an unstreaked rufous crown. Female and non-breeding male have a paler brown crown with dark streaks. Found locally in short grassland, especially in seasonally flooded areas. Inconspicuous for most of the year. Usually seen when doing a flight display over its breeding habitat. Very similar to several other cisticolas, though usually distinguished by range. Zitting Cisticola overlaps widely in range, but Black-backed is separated by voice, richer overall coloration, and shorter tail. The song consists of a series of raspy “chree” notes, sometimes given along with wing snaps. Also gives explosive scolding notes and high-pitched whines.
识别特征
The black-backed cisticola or black-necked cisticola (Cisticola eximius) is a species of passerine bird in the family Cisticolidae. It is found in Burkina Faso, Chad, Republic of the Congo, Democratic Republic of the Congo, Ivory Coast, Eritrea, Ethiopia, Ghana, Guinea, Guinea-Bissau, Kenya, Mali, Nigeria, Senegal, Sierra Leone, South Sudan, Tanzania, Togo, and Uganda. Its natural habitats are subtropical or tropical dry lowland grassland and subtropical or tropical seasonally wet or flooded lowland grassland.
分类信息
The black-backed cisticola was described by the German explorer and ornithologist Theodor von Heuglin in 1869 from a specimen collected near the Bahr el Ghazal River in South Sudan. He coined the binomial name Drymoeca eximia. The specific epithet eximius is the Latin for "select" or "distinguished". The species is now placed in the genus Cisticola which was erected by the German naturalist Johann Jakob Kaup in 1829.<p>Three subspecies are recognised:
- 学名
- Cisticola eximius
- 命名信息
- (Heuglin, 1869)
- 目
- Passeriformes
- 科
- Cisticolidae
- 属
- Cisticola
分布与栖息地
- 迁徙
- Resident species
行为
Migration pattern: Resident species.
保护状况
Population trend: stable.
- 种群趋势
- stable
照片
分布
其他鸟类
Square-tailed Nightjar
Caprimulgus fossii
Medium-sized, typical nightjar with bold pale spots on the back. Both sexes have a broad pale patch on the outer tail that is white in males and buff in females. Found in a variety of woodland and savanna habitats that are usually moist and often near water. Song is an extraordinarily long, dry trill that changes in speed and pitch. Most similar to Swamp Nightjar, but has smaller pale patches in the outer tail and lacks a blackish cheek; male has a white trailing edge to the wing in flight. Also similar to Montane Nightjar but found in different habitat.
Writhe-billed Hornbill
Rhabdotorrhinus waldeni
A large rare bird of lowland and foothill forest on Panay and Negros, although almost extinct on the latter. Mostly black with a cream-colored tail with black terminal band, an orange casque, and a wrinkled lower bill. Male has a rufous head, a yellow pouch, and yellow around the eye. Female has a black neck and head, a smaller bill and casque, and blue and yellow around the eye and on the chin. The only other hornbill in range is Visayan, but Writhe-billed is larger, with a pale bill. Voice includes a three-noted throaty chuckle.
Ash-breasted Antbird
Myrmoborus lugubris
Attractive antbird with a short tail. Males have uniform gray backs, white-gray underparts, and a black face, while females have cinnamon backs and may have a black mask. Note that both sexes lack conspicuous wing markings. Found in the understory of forest near rivers and on river islands, where it forages on the ground, usually apart from mixed-species flocks. The song is a long series of descending clear notes, finishing with harsher notes.
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