Asian Palm Swift
Cypsiurus balasiensis
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<birdfyi-bird slug="cypsiurus-balasiensis"></birdfyi-bird>The Asian Palm Swift (Cypsiurus balasiensis) is a bird species in the family Apodidae (swifts), within the order Caprimulgiformes (nightjars & swifts). Recorded measurements include a wingspan of 22.9 cm and a weight of 8.8 g. The IUCN Red List classifies it as Least Concern.
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について
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 |
|---|---|---|
| 翼開長 | 22.9 cm | 9.0 in |
| 体重 | 8.833333333333334 g | 0.31 oz |
識別
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
分布域
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.
保全状況
行動と繁殖
営巣
Nest type: HC. Incubation: 18 days. Fledging: 28 days.
一腹卵数
1-3
鳴き声
さえずり
High, wavering whistle with slightly nasal quality; gently pulsed notes trembling upward, characteristic of evening flight calls.
分類学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Caprimulgiformes (Nightjars & Swifts) |
| 科 | Apodidae (Swifts) |
| Genus | Cypsiurus |
| 種 | Cypsiurus balasiensis |
Distribution
Asian Palm Swift has been recorded in 1 countries.
countries highlighted
External Databases
よくある質問
What does the Asian Palm Swift eat?
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Similar Birds
Other species in the Apodidae family