Ashy-tailed Swift
Chaetura andrei
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<birdfyi-bird slug="chaetura-andrei"></birdfyi-bird>について
ベネズエラ・ギアナ・トリニダードの低地林に生息する小型アマツバメ（11〜12 cm）で、ブラジル南東部にも別集団が存在。灰褐色の腰と下尾筒を持つ暗い羽衣。棘状の尾先。空中で昆虫を捕食。
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼開長 | 22.3 cm | 8.8 in |
| 体重 | 17.1 g | 0.60 oz |
識別
羽毛
Small; dark sooty-brown overall; distinctly pale ashy-grey rump and tail contrasting with dark body; underparts dark grey-brown; ashy rump and tail the defining feature separating it from other South American Chaetura swifts.
Habitat & Range
分布域
Found in eastern Brazil, Bolivia, Paraguay, and northern Argentina. Partially migratory; moves north in austral winter. Lowland forest.
Diet & Feeding
Aerial insectivore foraging continuously in flight, taking tiny flies, beetles, and ballooning spiders.
保全状況
鳴き声
さえずり
Dry rattling chatter with sharp staccato onset; brief bursts of clicking notes followed by descending hissing sound.
分類学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Caprimulgiformes (Nightjars & Swifts) |
| 科 | Apodidae (Swifts) |
| Genus | Chaetura |
| 種 | Chaetura andrei |
External Databases
よくある質問
What does the Ashy-tailed Swift eat?
Where does the Ashy-tailed Swift live?
Is the Ashy-tailed Swift endangered?
What does the Ashy-tailed Swift sound like?
How big is the Ashy-tailed Swift?
What order and family does the Ashy-tailed Swift belong to?
Similar Birds
Other species in the Apodidae family