RONGCHENG, March 11, 2016 (Xinhua) -- Swans fly over Swan Lake at sunrise at Rongcheng national swan nature reserve in Rongcheng City, east China's Shandong Province, March 11, 2016. Because of a cold spell in spring, migratory swans are expected to continue stay here until the end of the month when the swans fly back to the Siberia region. (Xinhua/Wang Fudong) 
RONGCHENG, March 11, 2016 (Xinhua) -- A flock of swans fly over Swan Lake at sunrise at Rongcheng national swan nature reserve in Rongcheng City, east China's Shandong Province, March 11, 2016. Because of a cold spell in spring, migratory swans are expected to continue stay here until the end of the month when the swans fly back to the Siberia region. (Xinhua/Wang Fudong) 
RONGCHENG, March 11, 2016 (Xinhua) -- Swans fly at sunrise over Swan Lake at Rongcheng national swan nature reserve in Rongcheng City, east China's Shandong Province, March 11, 2016. Because of a cold spell in spring, migratory swans are expected to continue stay here until the end of the month when the swans fly back to the Siberia region. (Xinhua/Wang Fudong) 
RONGCHENG, March 11, 2016 (Xinhua) -- A whole flock of swans fly over Swan Lake at sunrise at Rongcheng national swan nature reserve in Rongcheng City, east China's Shandong Province, March 11, 2016. Because of a cold spell in spring, migratory swans are expected to continue stay here until the end of the month when the swans fly back to the Siberia region. (Xinhua/Yang Zhili) 
RONGCHENG, March 11, 2016 (Xinhua) -- A whole flock of swans fly at sunrise over Swan Lake at Rongcheng national swan nature reserve in Rongcheng City, east China's Shandong Province, March 11, 2016. Because of a cold spell in spring, migratory swans are expected to continue stay here until the end of the month when the swans fly back to the Siberia region. (Xinhua/Yang Zhili) 
RONGCHENG, March 11, 2016 (Xinhua) -- Two swans fly over Swan Lake at sunrise at Rongcheng national swan nature reserve in Rongcheng City, east China's Shandong Province, March 11, 2016. Because of a cold spell in spring, migratory swans are expected to continue stay here until the end of the month when the swans fly back to the Siberia region. (Xinhua/Wang Fudong) 
RONGCHENG, March 11, 2016 (Xinhua) -- A worker contracted with Rongcheng national swan nature reserve feeds swans at Swan Lake at sunrise in Rongcheng City, east China's Shandong Province, March 11, 2016. Because of a cold spell in spring, migratory swans are expected to continue stay here until the end of the month when the swans fly back to the Siberia region. (Xinhua/Wang Fudong) |
|
