PETERSON AIR FORCE BASE, Colo. – Doug Eckberg, United States Department of Agriculture Animal and Plant Health Inspection Service wildlife biologist, provides food and water to the pigeon being used as bait in this raptor trap at Peterson Air Force Base, Colorado, June 4, 2018. This year was the first year that Eckberg set a raptor trap on Peterson AFB in an attempt to capture predatory birds. (U.S. Air Force photo by Audrey Jensen)