| Birds | American Goldfinch Spinus tristis    Copyright David Seibel, 2009 (#2050) | Send Comment Camera: Canon EOS 40D Exposure: 1/1000 sec, f/5.6, ISO 400 Lens: Canon 500mm f/4L IS + 1.4x II TC Date: May 11, 2009 Location: Antioch Park, Kansas, USA