中国水产科学研究院黑龙江水产研究所于5月中旬至6月上旬首次向绥芬河水系人工放流滩头雅罗鱼苗1566万尾。滩头雅罗鱼为鲤科少有的溯河性洄游鱼类。每年春暖河开,鱼群从河口逆流而上,在急滩上产卵繁殖,故名“滩头雅罗鱼”。是我国稀有的经济鱼类之一,仅分布绥芬河、图们江流域。体重一投在0.5公斤左 Chinese Academy of Fishery Sciences, Heilongjiang Institute of Fisheries for the first time in mid-May to early June to the Suifenhe River artificial drainage Yard head Shiluowu 15.66 million tail. Arowana fish is a rare anadromous migratory fish in Cyprinidae. Each spring and spring open, the fish swirling upstream from the mouth of the river, spawning in the emergency beach, hence the name “beach head arrogant.” Is one of China’s rare economic fish, only distributed Suifenhe, Tumen River Basin. A weight of 0.5 kg left in the vote