| Birds | Black-crowned Night-Heron Nycticorax nycticorax    Copyright David Seibel, 2008 (#1990) | Send Comment Camera: Canon EOS-1D Mark II N Exposure: 1/500 sec, f/8.0, ISO 400 Lens: Canon 500mm f/4L IS + 1.4x II TC Date: May 18, 2008 Location: Quivira National Wildlife Refuge, Kansas, USA