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.
Another idea is that the birds get some protection from predators by being in a large group. This is the wagontrain analogy: safety in numbers. Crows are most afraid of large owls, and sleeping with a bunch of other crows could afford some protection for an individual crow.