| Birds | Say's Phoebe Sayornis saya    Copyright David Seibel, 2010 (#4130) | Send Comment Camera: Canon EOS 7D Exposure: 1/640 sec, f/5.6, ISO 800 Lens: Canon 500mm f/4L IS + 1.4x II TC Date: March 19, 2010 Location: Cheyenne Bottoms, Barton County, Kansas, USA