Sombre Nightjar
Caprimulgus fraenatus
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关于
雀斑夜鹰变种,体长23–25厘米,分布于撒哈拉以南非洲(埃塞俄比亚至南非),栖息于开阔林地和稀树草原。
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼展 | 32.4 cm | 12.8 in |
| 体重 | 60.0 g | 2.12 oz |
识别
羽毛
Uniformly dark sooty-brown upperparts with dense blackish vermiculations; pale buff supercilium and narrow white submoustachial stripe; underparts barred buff and dark brown. Sexes similar.
Habitat & Range
分布范围
Found across East Africa from Ethiopia and Somalia south to Tanzania. Resident in dry acacia scrub, thornbush, and arid savanna at low elevations.
Diet & Feeding
Feeds at night on flying insects including moths and beetles; hunts with buoyant erratic flight over forest gaps.
保护状况
行为与繁殖
筑巢
Nest type: NO.
产卵数
1-2
声音
鸣唱
Monotonous churring trill; repetitive 'churr' at moderate tempo from East African scrub; lower-pitched and less musical than some relatives; calls persistently at night
分类学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Caprimulgiformes (Nightjars & Swifts) |
| 科 | Caprimulgidae (Nightjars) |
| Genus | Caprimulgus |
| 物种 | Caprimulgus fraenatus |
Distribution
Sombre Nightjar has been recorded in 1 countries.
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External Databases
常见问题
What does the Sombre Nightjar eat?
Where does the Sombre Nightjar live?
Is the Sombre Nightjar endangered?
How does the Sombre Nightjar nest?
What does the Sombre Nightjar sound like?
How big is the Sombre Nightjar?
What order and family does the Sombre Nightjar belong to?
Similar Birds
Other species in the Caprimulgidae family