白鲟,又称“象鱼”,我国特有的经济鱼类,是长江中仅次于中华鲟的大型古老动物,为我国所独有。白鳍豚,是世界仅存的4种淡水豚之一。据中科院水生所专家介绍,白鳍豚目前在长江中的数量已不足 100头,为世界12种最濒危动物之一。 White sturgeon, also known as “fish”, is an economic fish unique to China. It is a large ancient animal in the Yangtze River which is second only to Chinese sturgeon and is unique to our country. The dolphin, one of the four remaining freshwater captives in the world. According to experts from the Chinese Academy of Aquatic Institute, the number of white-capped dolphins currently in the Yangtze River has reached less than 100, one of the 12 most endangered animals in the world.