Red-rumped Swallows (Scientific name: Cecropis daurica) on a cable. “They resemble barn swallows, but are darker below and have pale or reddish rumps, face and neck collar. They lack a breast band, but have black undertails. They are fast fliers and they swoop on insects while airborne. They have broad but pointed wings.” [Wiki] Clicked at Kalamassery inMay/2015.