This is a very common bird here, winter migrant that adds to local Pacific Swallow population . It never fails to amaze me how they fly acrobatically to catch an insect on the wing. Constantly moving during day light.
Only at dawn they start to take position roosting on their favorite perched – an electric cable here.
I wonder why they chose certain overhead wires for the night and not the other. In Raub here, they choose a cables in front of shops lot at Lipis Road, particularly at Petrol Stations, Public Bank and Bank Simpanan Nasional.