Pacific Swift
Apus pacificus
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アマツバメはシベリアから東南アジアにかけて繁殖し、オーストラリアまで渡りを行う大型のアマツバメである。
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼開長 | 34.6 cm | 13.6 in |
| 体重 | 41.516666666666666 g | 1.46 oz |
識別
羽毛
Dark blackish-brown upperparts; distinctive white rump patch contrasting with dark back; white throat patch; underparts dark with pale brown barring; deeply forked tail; white rump distinguishes it from Common Swift in East Asian range.
Habitat & Range
分布域
Breeds from Siberia and Japan south to China and the Himalayas. Long-distance migrant wintering in Southeast Asia and Australia.
Diet & Feeding
Feeds aerially on tiny insects and spiders, often following weather fronts where aerial plankton concentrates.
保全状況
行動と繁殖
営巣
Nest type: HC. Incubation: 17 days. Fledging: 40 days.
一腹卵数
1-3
鳴き声
さえずり
Thin, reedy trill with nasal overtone; soft chattering notes delivered continuously during rapid low-level flight over fields.
分類学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Caprimulgiformes (Nightjars & Swifts) |
| 科 | Apodidae (Swifts) |
| Genus | Apus |
| 種 | Apus pacificus |
Distribution
Pacific Swift has been recorded in 3 countries.
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External Databases
よくある質問
What does the Pacific Swift eat?
Where does the Pacific Swift live?
Is the Pacific Swift endangered?
How does the Pacific Swift nest?
What does the Pacific Swift sound like?
How big is the Pacific Swift?
What order and family does the Pacific Swift belong to?
Similar Birds
Other species in the Apodidae family