| Birds | Nelson's Sparrow Ammodramus nelsoni    Copyright David Seibel, 2008 (#3892) | Send Comment Camera: Canon EOS 40D Exposure: 1/800 sec, f/7.1, ISO 400 Lens: Canon 500mm f/4L IS + 1.4x II TC Date: June 19, 2008 Location: North Dakota, USA