Why do these deer have cloth wrapped around their antlers? During the mating season, male milu deer in Jiangsu’s Dafeng Milu National Nature Reserve put on a spectacular display to attract potential mates. They weave strips of cloth, leaves, and other debris into their antlers, creating a “crown” that makes them appear larger and more imposing. This eye-catching tactic enhances the presence of their antlers, increasing their chances in the competition to become king of the wetlands.