Grey-rumped Swift
Chaetura cinereiventris
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关于
灰腹雨燕 (Chaetura cinereiventris)，体长约11厘米。上体黑褐色，腰部灰色，喉和腹部淡灰色，与深色上体形成对比。分布于中美洲至南美洲的热带地区。以飞行昆虫为食，常成群在林冠上空穿梭。
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼展 | 20.9 cm | 8.2 in |
| 体重 | 16.15 g | 0.57 oz |
识别
羽毛
Small; dark blackish-brown upperparts; pale grey rump contrasting with dark back; underparts dark grey-brown; short spiny tail; Neotropical species with the grey rump as key field mark; widespread from Caribbean to South America.
Habitat & Range
分布范围
Found from Nicaragua south through Central America and northwestern South America to Bolivia and Brazil. Resident in lowland forest and edge.
Diet & Feeding
Obligate aerial forager catching small flies, aphids, winged termites, and airborne spiders on the wing.
保护状况
行为与繁殖
筑巢
Nest type: HC,CV.
产卵数
2-4
声音
鸣唱
Soft, rippling trill with gentle buzzy overtones; light aerial call carrying a faint liquid quality on calm mornings.
分类学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Caprimulgiformes (Nightjars & Swifts) |
| 科 | Apodidae (Swifts) |
| Genus | Chaetura |
| 物种 | Chaetura cinereiventris |
Distribution
Grey-rumped Swift has been recorded in 4 countries.
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External Databases
常见问题
What does the Grey-rumped Swift eat?
Where does the Grey-rumped Swift live?
Is the Grey-rumped Swift endangered?
How does the Grey-rumped Swift nest?
What does the Grey-rumped Swift sound like?
How big is the Grey-rumped Swift?
What order and family does the Grey-rumped Swift belong to?
Similar Birds
Other species in the Apodidae family