United States Air Force Office of Special Investigations - Air Force Informant Program. 1  In December 2013, The Colorado Springs Gazette [10] reported that the OSI was operating a Confidential Informant Program at the Air Force Academy which recruited cadets to gather information about other rule breakers and criminals.
1 Owls, hawks and humans are the natural predators of crows, and imitation âcrow scarersâ such as plastic owls, imitation hawks and scarecrows do have an effect on keeping crows away.
Both owls and hedgehogs are nocturnal, which means they rest during the day and are active at night. The Eurasian eagle owl, like many other species of owl, has the ability to flap its wings silently as it hunts, depriving the hedgehog of any chance to curl into a defensive ball due to the lack of warning noises.