date:Aug 17, 2016
ur family fishes in Yangtze River, black carp, grass carp, silver carp and bighead carp, among the total fishing catch has declined from 80% before to 14% at present, whose egg laying amount also dropped from 30 billion to less than 1 billion so far, only 3% of that before. In reference with the documents supplied by the Freshwater Fisheries Research Center under Chinese Academy of Fishery Sciences, bigmouth grenadier anchovy (Coilia macrognathos Bleeker) once accounted for more than 35% of the