Barn Swallow (Hirundo rustica , migrant)
Habitat - Coast to above the forest in high mountains.
Shooting info - Macabebe, Pampanga, Philippines, March 15, 2015, 5D MIII + 400 5.6L, 400 mm, f/5.6, 1/2500 sec, ISO 640, manual exposure in available light, hand held, major crop.