Dark-rumped Swift
Apus acuticauda
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<birdfyi-bird slug="apus-acuticauda"></birdfyi-bird>The Dark-rumped Swift (Apus acuticauda) is a bird species in the family Apodidae (swifts), within the order Caprimulgiformes (nightjars & swifts). Recorded measurements include a wingspan of 34.8 cm and a weight of 37.4 g. The IUCN Red List classifies it as Near Threatened.
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について
インドアマツバメはインド亜大陸に固有の種で、尖った尾が特徴的な中型のアマツバメである。
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼開長 | 34.8 cm | 13.7 in |
| 体重 | 37.43 g | 1.32 oz |
識別
羽毛
Dark sooty-brown throughout with dark rump concolorous with back; no contrasting white rump patch; pale white throat; underparts dark brown; Himalayan endemic cliff-nester; dark rump contrasting with white-rumped relatives is defining feature.
Habitat & Range
分布域
Found in northeastern India (Assam) and adjacent Myanmar. Rare and poorly known; found in forested hills and river valleys at moderate elevation.
Diet & Feeding
Aerial insectivore feeding on swarms of small flies, winged ants, and tiny beetles during sustained flight.
保全状況
行動と繁殖
営巣
Nest type: CP.
一腹卵数
2-4
鳴き声
さえずり
Thin, high twittering with silvery sheen; rapid sequence of light notes with gentle tremolo quality at dawn and dusk.
分類学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Caprimulgiformes (Nightjars & Swifts) |
| 科 | Apodidae (Swifts) |
| Genus | Apus |
| 種 | Apus acuticauda |
Distribution
Dark-rumped Swift has been recorded in 1 countries.
countries highlighted
External Databases
よくある質問
What does the Dark-rumped Swift eat?
Where does the Dark-rumped Swift live?
Is the Dark-rumped Swift endangered?
How does the Dark-rumped Swift nest?
What does the Dark-rumped Swift sound like?
How big is the Dark-rumped Swift?
What order and family does the Dark-rumped Swift belong to?
Similar Birds
Other species in the Apodidae family