| Birds | Field Sparrow Spizella pusilla    Copyright David Seibel, 2007 (#1845) | Send Comment Camera: Canon EOS-1D Mark II N Exposure: 1/1600 sec, f/7.1, ISO 400 Lens: Canon 500mm f/4L IS + 1.4x II TC Date: July 7, 2007 Location: SE of Arkansas City, Kansas, USA