Back to Index Prothonotary Warbler Protonotaria citrea    Copyright David Seibel, 2013 (#6703) | Send Comment Camera: Canon EOS-1D Mark IV Exposure: 1/1000 sec, f/8.0, ISO 800 Lens: Canon 500mm f/4L IS + 1.4x II TC Date: April 28, 2013 Location: Marais des Cygnes Wildlife Area, Kansas, USA