Владимир Бунчиков Летят перелётные птицы
A song of some historical and cultural significance, recorded in 1948. There are many versions of this song on YouTube. The one at this page might be the first recording, but it's hard to be sure:
http://pesnipodgitaru.ru/pesni/sovetskie-patrioticheskie-pesni-30-40-godov/pesni-o-velikoy-otechestvennoy-voyne/letyat-pereletnyie-ptitsyi
Basically the song employs a metaphor of flying migratory birds as a contrast to express love of one's homeland.