Plain Swift
Apus unicolor
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マデイラアマツバメは大西洋の島々とアフリカ北西部に繁殖し、黒褐色の羽毛を持つアマツバメである。
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼開長 | 29.9 cm | 11.8 in |
| 体重 | 24.2 g | 0.85 oz |
識別
羽毛
Dark sooty-brown plumage; very faint pale chin; no distinct throat patch; entirely plain and uniform; smaller than Common Swift; Macaronesian endemic breeding in Canary Islands and Madeira; coloration slightly paler below than above.
Habitat & Range
分布域
Breeds on the Azores, Madeira, and Canary Islands. Resident on these Macaronesian archipelagos. Closely related to Common Swift.
Diet & Feeding
Exclusively aerial insectivore catching small flying insects and spiders drifting in aerial plankton at altitude.
保全状況
行動と繁殖
営巣
Nest type: SA,CV,CR. Incubation: 20 days. Fledging: 37-46 days.
一腹卵数
2
鳴き声
さえずり
Harsh, grating scream with descending inflection; loud raspy calls carrying urgency, often given during colony disturbance.
分類学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Caprimulgiformes (Nightjars & Swifts) |
| 科 | Apodidae (Swifts) |
| Genus | Apus |
| 種 | Apus unicolor |
Distribution
Plain Swift has been recorded in 2 countries.
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External Databases
よくある質問
What does the Plain Swift eat?
Where does the Plain Swift live?
Is the Plain Swift endangered?
How does the Plain Swift nest?
What does the Plain Swift sound like?
How big is the Plain Swift?
What order and family does the Plain Swift belong to?
Similar Birds
Other species in the Apodidae family