Biscutate Swift
Streptoprocne biscutata
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<birdfyi-bird slug="streptoprocne-biscutata"></birdfyi-bird>À propos
A large swift (19-21 cm) similar to White-collared Swift but with two separated white breast patches. Found in southeastern Brazil, eastern Paraguay, and northeastern Argentina. Aerial insectivore, foraging over forested gorges. Nests behind waterfalls in large colonies.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| Envergure | 38,4 cm | 15.1 in |
| Poids | 106,67999999999999 g | 3.76 oz |
Identification
Plumage
Large; blackish-brown with white collar interrupted at centre of nape creating two white patches rather than a complete ring; South American species readily distinguished from White-collared Swift by broken collar pattern.
Habitat & Range
Répartition géographique
Found in Brazil, Bolivia, and Paraguay in eastern South America. Resident in forest and open terrain; nests on rock faces.
Diet & Feeding
Aerial forager on tiny insects and wind-dispersed spiders; forages near water surfaces where insects concentrate.
Statut de conservation
Comportement et reproduction
Nidification
Nest type: HC. Incubation: 24 days. Fledging: 13-33 days.
Taille de la couvée
1-4
Son
Chant
Loud, screeching trill; powerful 'schreeee' calls; similar to White-collared Swift but slightly lower; calls in large flocks over Brazilian mountains and waterfalls
Taxonomie
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Ordre | Caprimulgiformes (Nightjars & Swifts) |
| Famille | Apodidae (Swifts) |
| Genus | Streptoprocne |
| Espèces | Streptoprocne biscutata |
Distribution
Biscutate Swift has been recorded in 1 countries.
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External Databases
Foire aux questions
What does the Biscutate Swift eat?
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Is the Biscutate Swift endangered?
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Similar Birds
Other species in the Apodidae family