Grey Wagtail (Motacilla cinerea)
Habitat - Streams and forest roads at all elevations.
Shooting info - Tiaong, Quezon, Philippines, March 25, 2006, Canon 20D + Sigmonster (Sigma 300-800 DG),
687 mm, f/5.6, ISO 400, 1/100 sec, manual exposure in available light, 475B + 3421 support, pushed +1 stop in PP, near full frame resized to 1600x900.