Barn Swallow (Hirundo rustica , migrant)
Habitat - Coast to above the forest in high mountains.
Shooting info - Candaba wetlands, Pampanga, December 29, 2013, 1D MIV + 500 f4 IS, 1/2000 sec, f/5.6, ISO 640, manual exposure in available light, Manfrotto 475B/516 support.