Swamp Nightjar
Caprimulgus natalensis
Medium-sized, typical nightjar with strong scaly markings 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 wet grassland and open savanna, including palm savanna. Song is a distinctive series of loud “chow” notes. Most similar to Square-tailed Nightjar, but has larger pale patches in the outer tail and a blackish cheek. Male Swamp Nightjar lacks a white trailing edge to the wing in flight. Also similar to Montane Nightjar, but paler, lacks rufous collar, and has little overlap in either habitat or range.
识别特征
The swamp nightjar or Natal nightjar (Caprimulgus natalensis) is a crepuscular and nocturnal bird in the nightjar family found in Africa.
分类信息
Genus: Caprimulgus; Family: Caprimulgidae; Order: Caprimulgiformes.
- 学名
- Caprimulgus natalensis
- 命名信息
- Smith, A, 1845
- 目
- Caprimulgiformes
- 科
- Caprimulgidae
- 属
- Caprimulgus
分布与栖息地
It is found in Angola, Botswana, Burundi, Cameroon, Chad, Republic of the Congo, Democratic Republic of the Congo, Ivory Coast, Gabon, Gambia, Ghana, Guinea, Kenya, Liberia, Mali, Mozambique, Namibia, Nigeria, Rwanda, Sierra Leone, South Africa, South Sudan, Tanzania, Uganda, Zambia, and Zimbabwe. The swamp nightjar can be found in swamps, marshes and bogs, but also in forest edges.
- 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
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A large, heavy-billed finch. Male is black above and yellow below with white streaks and spots on the wings. Female is patchy black above and yellow below with heavy black streaking all over the underparts. Male closely resembles White-winged Grosbeak, but Spot-winged has a yellow (not black) chest, and smaller and more numerous spots on the wings. Inhabits submontane areas, particularly in mixed forests. Often seen in pairs or small flocks, but may gather in large flocks near fruiting trees. Call is a mellow descending note.

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