Costa Rican Swift
Chaetura fumosa
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关于
烟色雨燕 (Chaetura fumosa)，体长约11厘米。体羽均匀的烟褐色，腰部略浅，尾短具细刺。分布于哥斯达黎加太平洋沿岸及巴拿马。栖息于低地热带雨林上空。以飞行昆虫为食。
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼展 | 21.2 cm | 8.3 in |
| 体重 | 18.2 g | 0.64 oz |
识别
羽毛
Small; uniformly dark sooty-brown with rump barely paler than dark back; underparts dark grey-brown; short spiny tail; Central American Pacific slope species; exceptionally dark and uniform compared to most Chaetura swifts.
Habitat & Range
分布范围
Found along the Pacific slope of Costa Rica and Panama. Resident in lowland and foothill forest and forest edge below 1,000 m.
Diet & Feeding
Entirely airborne feeder on tiny flies, gnats, and airborne arachnids; one of the most aerial of all birds.
保护状况
声音
鸣唱
Thin, insect-like buzz alternating with soft clicks; delicate high trill delivered during swift wheeling flight over valleys.
分类学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Caprimulgiformes (Nightjars & Swifts) |
| 科 | Apodidae (Swifts) |
| Genus | Chaetura |
| 物种 | Chaetura fumosa |
Distribution
Costa Rican Swift has been recorded in 1 countries.
{# Distribution Map — simplified SVG world map with highlighted countries. Expects `country_codes` variable: list of ISO alpha-2 codes (e.g. ["US", "CA", "MX"]). Uses Alpine.js to toggle classes on country paths. #}countries highlighted
External Databases
常见问题
What does the Costa Rican Swift eat?
Where does the Costa Rican Swift live?
Is the Costa Rican Swift endangered?
What does the Costa Rican Swift sound like?
How big is the Costa Rican Swift?
What order and family does the Costa Rican Swift belong to?
Similar Birds
Other species in the Apodidae family