黄海是中国大陆和朝鲜半岛之间的陆架浅海,北起鸭绿江口,南迄长江口北,西北部与渤海相通,南部和东海相连。这个海域位于暖温带,既有暖流的进入,又有沿岸流和冷水团终年存在。这样的环境条件,决定了海洋动物区系和渔业资源中以暖温性鱼类(小黄鱼、真鲷、蓝点鲅、青鳞鱼、皱唇鲨、孔鳐等)为主、同时兼有暖水性(鲐鱼、鳓鱼等)和冷温性(太平洋鲱、鳕鱼 The Yellow Sea is a shelf shallow sea between mainland China and the Korean peninsula, starting from the Yalu River estuary in the north, heading north to the Yangtze Estuary in the south, connecting to the Bohai Sea in the northwest and to the East China Sea in the south. The sea is located in a warm temperate zone, with both warm current and shoreline and cold water masses all year round. Such environmental conditions determine that marine fauna and fishery resources are mainly warm-temperate fish (small yellow croaker, red sea bream, blue-spotted fish, blue-bellied fish, wrinkled lip sharks, tufts, etc.) Waterborne (anchovy, anchovy, etc.) and cold-temperate (Pacific herring, cod