明末以降黄海东岸鲱鱼资源数量的变动及原因(1570-1835)

The Fluctuation of Herring(Clupea Pallasi) Resoueces along the West Coast of Korea Peninsula during 1570-1835

1570-1835年间,黄海东岸鲱鱼资源数量经历了明显的盛衰变化。1570、1775、1830年是鲱鱼资源走向衰落的关键年份;而1603、1799、1835年则是由衰转盛的关键年份。虽然黄海东、西两岸的鲱鱼资源同属一个地方种群,但其资源盛衰的趋势并非完全一致。上述变动与气候的冷暖干湿变化有关。

The herring（ Clupea Pallasi） resoueces along the west coast of Korea Peninusula had ever experienced obvious fluctuations since 1570-1835. The key years that the herring fishery declined from prosperity were 1570, 1775 and 1830. However the year 1603, 1799 and 1835 were the key yeras that the herring fishery turned bo be prosperous. Although the herring resources distributed along the eastern and western coast of the Yellow Sea belong to only one local population, the fluctuations of the herring resources were not synchronous.The above fluctuations are related with the climate change.