| Birds | Carolina Wren Thryothorus ludovicianus    Copyright David Seibel, 2017 (#12367) | Send Comment Camera: Canon EOS 7D Mark II Exposure: 1/250 sec, f/5.6, ISO 2000 Lens: Canon 500mm f/4L IS + 1.4x II TC Date: October 9, 2017 Location: SE of Arkansas City, Kansas, USA