The photo taken on September 10 shows Chinese spot-billed ducks play in the water of Birdwatching Wetland Park, Luowan Bay, Zhantian Lake, Changde. The park is home to more than 40 species of terrestrial plants and 20 species of aquatic plants. It is equipped with floating bridge, bird museum, and bird observatory. Presently, the birdwatching season comes when some migratory birds are flying southward. (Photo/Liu Song)
