Carcasses of a dead finless porpoise is found in Poyang Lake in East China’s Jiangxi Province. Six dead finless porpoises have now been discovered in the country’s largest freshwater lake. Experts say dropping water levels in the lake during autumn and winter may cause the endangered mammal to be stranded and die. The animal may also suffer from fatal strike by boat propellers. (Photo/Weibo of CCTV)
