Beijing, December 4 (Youth.cn) - On December 2, 2025, in Miyun District, Beijing. Numerous whooper swans, tundra swans, and mute were seen resting and foraging along the Qingshui River.

With the arrival of the migratory bird season, over 30 species of migratory birds have been monitored in the Miyun Reservoir and its upstream and downstream areas. As a crucial stopover and habitat along the East Asia-Australasia migratory route, the Miyun Reservoir provides an excellent resting environment for migratory birds through a series of conservation and management measures. Photo/CFP