andrey aralov, a professor at the tula pedagogical university, studied the history of birds in detail robbed the birds with them. and if radio contact with the ground was lost, an urgent message was transmitted to the ground and carrier pigeons safely delivered this information. scientists were faced with the task of increasing the fertility of pigeons so that they delivered a message from the front or from intelligence, for example , in the fall of 1941, in the mozhaisk small area, yaroslavets had a winged postal service. helped defend the capital telephone communications, walkie-talkies were broken. and then the military signalmen began to use carrier pigeons and the breakthrough to the nazis was suppressed, as the deep mail worked, they took the bird with them, and then let the pigeon fly home. that's how he finds his way. they, when they fly from afar, well, for a thousand kilometers, of course, it works. this system of orientation to the sun could not even the fields, but when they fly closer to home, then they orient themselves visually, that is, they remember how everything loo