江苏镇江长江豚类省级自然保护区建设的启迪

Edification of establishing Zhenjiang of Jiangsu Yangtze Dolphin provincial nature reserve

白鱀豚(Lipotes vexillifer)和长江江豚(Neophocaena phocaenoides asiaeorientalis)是仅生存于长江中下游的我国特有的两种珍稀水生哺乳动物。白鱀豚濒临灭绝的边缘,长江江豚种群数量也在急速下降,目前可能已不到1400头,亦被列入IUCN红皮书濒危动物的动物之一。本文介绍了江苏镇江长江豚类省级自然保护区保护现状和保护所取得的部分进展,分析了存在的问题,并对今后的保护工作提出了初步设想。

Baiji （Lipotes vexillifer） and the Yangtze Finless Porpoise （Neophocaena phocaenoides asiaeorientalis） are two kinds of peculiar and rare aquatic mammal in China, which only live middle and lower reaches of the Yangtze River. Baiji porpoise is on the verge of extinction. And the population amount of Neophocaena phocaenoides asiaeorientalis also declines sharply, which may not come up to 1400 at present. It is also listed as one of the amort animals of IUCN Prink Book. This paper introduces present protection situation and part progression of protection of Yangtze Filefish Species in nature conservation zone of provincial level in Zhenjiang Jiangsu, analyses existent problems and brings forward preliminary plan for following protection work.