Asian Palm Swift
Cypsiurus balasiensis
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<birdfyi-bird slug="cypsiurus-balasiensis"></birdfyi-bird>关于
A slender swift (13 cm) widespread across South and Southeast Asia from India to the Philippines and Indonesia. Dark brown plumage with a deeply forked tail. Aerial insectivore, closely associated with palm trees, nesting on the underside of palm leaves. Abundant in tropical lowlands.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼展 | 22.9 cm | 9.0 in |
| 体重 | 8.833333333333334 g | 0.31 oz |
识别
羽毛
Very slender; pale greyish-brown overall; paler below; extremely long deeply forked tail; tiny for a swift; South and Southeast Asian palm-nesting species; uniform pale brownish-grey coloration similar to African relative but smaller.
Habitat & Range
分布范围
Found from India and Sri Lanka east through Southeast Asia to the Philippines and Indonesia. Common resident in open areas near palms.
Diet & Feeding
Feeds on aerial plankton of tiny insects and spiders; entire diet captured during non-stop aerial foraging.
保护状况
行为与繁殖
筑巢
Nest type: HC. Incubation: 18 days. Fledging: 28 days.
产卵数
1-3
声音
鸣唱
High, wavering whistle with slightly nasal quality; gently pulsed notes trembling upward, characteristic of evening flight calls.
分类学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Caprimulgiformes (Nightjars & Swifts) |
| 科 | Apodidae (Swifts) |
| Genus | Cypsiurus |
| 物种 | Cypsiurus balasiensis |
Distribution
Asian Palm Swift has been recorded in 1 countries.
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External Databases
常见问题
What does the Asian Palm Swift eat?
Where does the Asian Palm Swift live?
Is the Asian Palm Swift endangered?
How does the Asian Palm Swift nest?
What does the Asian Palm Swift sound like?
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What order and family does the Asian Palm Swift belong to?
Similar Birds
Other species in the Apodidae family