Vic Johnston, 633rd Air Base Wing Public Affairs director of community engagement, and Airman 1st Class Dale Sullivan, 633rd Logistics Readiness Squadron vehicle operator, watch birds through their binoculars during the Earth Week Bird Count at Langley Air Force Base, Va., April 23, 2014. More than 18,000 birds have been counted at Langley AFB. (U.S. Air Force photo by Master Sgt. April Wickes)