When it comes to breeding season, the East African crowned cranes, which are naturally "good at singing and dancing", often dance gracefully in pairs. They first bow to each other as a sign of invitation, and then spread their wings slightly, stretch their necks, and jump. The dance steps start lightly, gradually become abrupt, and finally become drunk. The East African crowned crane likes to chirp, "Oh! Oh! The voice is soft and soothing, crisp and moving, or expresses one's own joy, or expresses mutual love, especially in the middle of the night and dawn.