Back to Index Burrowing Owl Athene cunicularia    Copyright David Seibel, 2013 (#7078) | Send Comment Camera: Canon EOS-1D Mark IV Exposure: 1/2000 sec, f/10.0, ISO 1250 Lens: Canon 500mm f/4L IS + 1.4x II TC Date: May 12, 2013 Location: Kansas, USA