长白山自然保护区鱼类资源现状与保护对策

Current Situation and Conservation Strategy of Fish Resources in Changbai Mountain Natural Reserve

在2017年5月、7月、10月和2018年5月分别对长白山保护区的鱼类资源进行调查,对保护区鱼类组成、种类时空分布进行分析。共记录鱼类29种,隶属7目12科27属,其中,鲤科鱼类种类最多,占总种数的41.38%,其他各科鱼类为2种或1种。结果表明:长白山自然保护区近10年来,区内物种数增加,宽鳍鱲为池北区新见种,鲿科的黄颡鱼、乌苏拟鲿为本次调查保护区新发现物种。针对长白山保护区鱼类资源现状,提出相应的保护管理对策。

The investigation was conducted on the fish resources in Changbai Mountain Natural Reserve in May,July,October 2017 and May 2018,then the species composition,spatial distribution of the fishes in the natural reserve were analyzed.A total of 29 species were recorded,which belonged to 7 orders,12 families and 27 genera.Cyprinidae had the largest number of species,accounting for 41.38%of the total number of species.There were 2 or 1 species belonging to other families.The results showed that the number of species had increased in the past 10 years.Zacco platypus was a new species in Chibei district,Pelteobagrus fulvidraco and Pseudobagrus ussuriensis were the new species in the natural reserve.Considering the current situation of fish resources of Changbai Mountain Natural Reserve,the strategies of conservation and management were suggested.