长江鱼类生物多样性与保护对策

介绍了长江水系主要的濒危鱼类,包括中华鲟、达氏鲟、白鲟等;提出了长江鱼类生物多样性和渔业资源面临的主要问题,包括栖息地的减少,水利工程的破坏,水环境的污染等;提出了一些具体的保护措施,如加大对环境的治理,建立鱼类自然保护区等。

Status and Strategy for Protection of Fishes in Changjiang River

The main endangered fishes in Changjiang River including Acipenser sinensis,Acipenser dabryanus,Psephurus gladius and so on were introduced.The problem which biodiversity and resources of Changjiang River faced with had also been raised up,including the decrease of habitat,destruction by hydraulic works,water pollution and so on.Some corresponding countermeasures were proposed also including controlling the environment,the construction of fish natural reserve and so on.