Great Dusky Swift
Cypseloides senex
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<birdfyi-bird slug="cypseloides-senex"></birdfyi-bird>The Great Dusky Swift (Cypseloides senex) is a bird species in the family Apodidae (segler), within the order Caprimulgiformes (nachtschwalben und segler). Recorded measurements include a wingspan of 33.8 cm and a weight of 83 g. The IUCN Red List classifies it as Least Concern.
On this page
Über uns
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 |
|---|---|---|
| Flügelspannweite | 33,8 cm | 13.3 in |
| Gewicht | 83,0 g | 2.93 oz |
Identifizierung
Gefieder
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
Geografisches Verbreitungsgebiet
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.
Erhaltungsstatus
Verhalten & Brutverhalten
Nistverhalten
Nest type: CR.
Gelegegröße
1-2
Lautgebung
Gesang
Loud, churring trill; harsher and louder than other Cypseloides; calls over Iguacu Falls and major Neotropical waterfalls; buzzy 'bzzzt-bzzzt' in aerial groups
Taxonomie
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Ordnung | Caprimulgiformes (Nachtschwalben und Segler) |
| Familie | Apodidae (Segler) |
| Genus | Cypseloides |
| Arten | Cypseloides senex |
Distribution
Great Dusky Swift has been recorded in 1 countries.
countries highlighted
External Databases
Häufig gestellte Fragen
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