| Birds | Tree Swallow Tachycineta bicolor    Copyright David Seibel, 2009 (#2259) | Send Comment Camera: Canon EOS-1D Mark II N Exposure: 1/160 sec, f/5.6, ISO 400 Lens: Canon 500mm f/4L IS Date: June 3, 2009 Location: KCPL Prairie Wetland, Gardner, Kansas, USA