On the basis of data obtained in the shrimp trawl ecological survey for Tonggu Waterway of Pearl River Estuary, we analyzed composition of by-catch for the fishery in this paper.

• 文章以珠江口铜鼓水道虾拖网渔业生物调查资料为基础，对该渔业的副渔获组成进行了分析研究。