Grey-rumped Swift
Chaetura cinereiventris
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について
中米から南ブラジルの湿潤林に生息する中型アマツバメ（11〜12 cm）。対照的な淡い灰色の腰帯を持つ暗灰色の羽衣。短い棘状の尾。空中で昆虫を捕食。
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼開長 | 20.9 cm | 8.2 in |
| 体重 | 16.15 g | 0.57 oz |
識別
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
分布域
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.
保全状況
行動と繁殖
営巣
Nest type: HC,CV.
一腹卵数
2-4
鳴き声
さえずり
Soft, rippling trill with gentle buzzy overtones; light aerial call carrying a faint liquid quality on calm mornings.
分類学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Caprimulgiformes (Nightjars & Swifts) |
| 科 | Apodidae (Swifts) |
| Genus | Chaetura |
| 種 | Chaetura cinereiventris |
Distribution
Grey-rumped Swift has been recorded in 4 countries.
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External Databases
よくある質問
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