Three Gorges Dam freshwater and terrestrial animal species. Freshwater fish are especially affected by dams due to changes in the water temperature and flow regime. Many other fish are hurt in the turbine blades of the hydroelectric plants as well. This is particularly detrimental to the ecosystem of the region because the Yangtze River basin is home to 361 different fish species and accounts for twenty-seven percent of all endangered freshwater fish species in China. Other aquatic species have been endangered by the dam, particularly the baiji, or Chinese river dolphin, now extinct. In fact, Government Chinese scholars even claim that the Three
Xiling Gorge the length of the entire Three Gorges region, is actually a series of four different gorges: Precious Sword; Horse Lung & Ox Liver; Soundless Bell; and Shadow Play Gorges. The Three Gorges Dam was constructed at Sāndòupíng in the middle of the Xiling Gorge. Before the construction of the Three Gorges Dam and Gezhouba Dam, Xiling was known for being the most dangerous of the three gorges to travel through, with frightening whirlpools and strong rapids. Since the construction of the dams, the river's depth has increased from in some areas below the dam, to well over throughout the reservoir's