| Birds | Pygmy Nuthatch Sitta pygmaea    Copyright David Seibel, 2012 (#6065) | Send Comment Camera: Canon EOS-1D Mark IV Exposure: 1/1600 sec, f/8.0, ISO 1000 Lens: Canon 500mm f/4L IS + 1.4x II TC Date: March 31, 2012 Location: Allenspark, Colorado, USA