| Birds | Hoary Redpoll Acanthis hornemanni    Copyright David Seibel, 2013 (#6660) | Send Comment Camera: Canon EOS-1D Mark IV Exposure: 1/800 sec, f/5.6, ISO 2000 Lens: Canon 500mm f/4L IS + 1.4x II TC Date: March 9, 2013 Location: Sax-Zim Bog, Minnesota, USA