福建省自然保护区生物多样性保护的GAP分析

GAP分析是评估区域自然保护区生物多样性保护有效性的科学方法．收集了截至2013年9月福建省已建的93个自然保护区相关资料，在分析福建省自然保护区建设现状的基础上，利用热点区分析和GAP方法分析了物种、生态系统和景观3个尺度上的生物多样性保护空缺．结果表明：（1）物种尺度上，存在鼋、大刺鳅、虎纹蛙等12种保护空缺物种；（2）生态系统尺度上，已建自然保护区基本涵盖了福建省全部生态类型，但内陆湿地与水域型生态系统自然保护区面积仅占该类型生态系统总面积的3．13％，远远低于国际标准（10％）；（3）景观尺度上，福建省漳浦前湖湾湿地、永定王寿山等17个地区存在空缺，亟需加强这些空缺区的保护，以进一步完善福建省自然保护区网络体系建设．

GAP analysis on biodiversity conservation of nature reserve in Fujian Province,China

GAP analysis is a geographic approach for evaluating the effectiveness of biological diversity protection. The authors ana-lyzed the construction status of nature reserves by using the area, endangered species llst and geographic position of 93 nature re-serves in Fujian Province, and identified its biodiversity conservation gaps at species, ecosystem and landscape scale with GAP anal-ysis and Hotspot analysis, based on the data of biodiversity distribution, wetland distribution, land use status and other rdated data.The results showed that： （1） At species scale, there were 12 gaps in Fujian such as Pelochelys cantorii, Mastacembelus armatus andTiger frog; （2） At ecosystem scale, all ecological types were protected by nature reserves, while inland wetlands were deficientlyprotected with less than 10% （3.13%） of their area included in nature reserves; （3） At landscape scale, nature reserves coverednearly all the hotspots, as there were 17 areas lacking proper protection, e.g. , Zhangpu bay wetland region, Wangshoushan regionon Yongding, the distribution of nature reserves in Fujian needs further improvement.