| Birds | Kentucky Warbler Geothlypis formosa    Copyright David Seibel, 2014 (#8081) | Send Comment Camera: Canon EOS-1D Mark IV Exposure: 1/250 sec, f/5.6, ISO 640 Lens: Canon 500mm f/4L IS + 1.4x II TC Date: May 11, 2014 Location: Bonner Springs, Kansas, USA