Great Dusky Swift
Cypseloides senex
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<birdfyi-bird slug="cypseloides-senex"></birdfyi-bird>Giới Thiệu
A large swift (18-20 cm) of southeastern Brazil, eastern Paraguay, and northeastern Argentina. Dark sooty-brown plumage. Aerial insectivore, foraging over forested gorges and waterfalls. Nests in large colonies behind waterfalls. The largest member of the genus Cypseloides.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| Chiều Dài Sải Cánh | 33,8 cm | 13.3 in |
| Khối Lượng | 83,0 g | 2.93 oz |
Nhận Dạng
Bộ Lông
Very large; entirely dark sooty-brown with pale grey forehead and chin scaling; slightly paler underparts; broad wings; largest Cypseloides swift; South American waterfall specialist with dusky uniform plumage and imposing size.
Habitat & Range
Phạm Vi Địa Lý
Found in eastern South America from Venezuela and the Guianas south to Bolivia and Paraguay. Resident near rocky cliffs and waterfalls.
Diet & Feeding
Feeds on aerial plankton of tiny insects and spiders; entire diet captured during non-stop aerial foraging.
Tình Trạng Bảo Tồn
Hành Vi & Sinh Sản
Làm Tổ
Nest type: CR.
Số Trứng
1-2
Âm Thanh
Tiếng Hót
Loud, churring trill; harsher and louder than other Cypseloides; calls over Iguacu Falls and major Neotropical waterfalls; buzzy 'bzzzt-bzzzt' in aerial groups
Phân Loại Học
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Bộ | Caprimulgiformes (Nightjars & Swifts) |
| Họ | Apodidae (Swifts) |
| Genus | Cypseloides |
| Loài | Cypseloides senex |
Distribution
Great Dusky Swift has been recorded in 1 countries.
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External Databases
Câu Hỏi Thường Gặp
What does the Great Dusky Swift eat?
Where does the Great Dusky Swift live?
Is the Great Dusky Swift endangered?
How does the Great Dusky Swift nest?
What does the Great Dusky Swift sound like?
How big is the Great Dusky Swift?
What order and family does the Great Dusky Swift belong to?
Similar Birds
Other species in the Apodidae family