House Swift (Apus affinis,resident)

Habitat - Lowlands often associated with water, particularly rivers.

Shooting info - Baroro, Bacnotan, La Union, Philippines, March 8, 2015, 1D MIV + 500 f4 L IS + 1.4x TC II,
700 mm, f/6.3, ISO 640, 1/2000 sec, manual exposure in available light, 475B/516 support, unprocessed 100% crop.