Alpine Swift
Tachymarptis melba'
- Beak
- —
- Feet
- —
- Crest
- No crest
Resident? Locally in subcontinent. Larger and more powerful than Apus swifts, with deeper and slower wing-beats. Best told by white throat with brown breast-band, and white breast and belly contrasting with brown underwing, flanks and vent. Birds breeding in the Himalayas have mid-brown upperparts and wings, paler brown than Common Swift. Birds in Western Ghats and Sri Lanka are smaller and darker with broader breast band. Usually keeps in scattered flocks. Roots in clefts in rock faces. Skims over hills and mountains with cli ffs or old forts; may occur briefly over any habitat
Colour
