A snow owl is seen in the wetland of Caofeidian, Tangshan City, north China's Hebei Province, Feb. 17, 2014. (Xinhua/Yan Jun)
A snow owl flies over the wetland of Caofeidian, Tangshan City, north China's Hebei Province, Feb. 17, 2014. (Xinhua/Yan Jun)
A snow owl looks around in the wetland of Caofeidian, Tangshan City, north China's Hebei Province, Feb. 17, 2014. (Xinhua/Yan Jun)