生物多样性 ›› 2013, Vol. 21 ›› Issue (1): 47-53.  DOI: 10.3724/SP.J.1003.2013.07114

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基于我国陆生濒危哺乳动物保护的生态功能区优先保护规划

孙工棋1, 曲艺2, 唐美庆1, 刘晓1, 栾晓峰1,*()   

  1. 1 北京林业大学自然保护区学院, 北京 100083
    2 黑龙江省科学院自然与生态研究所, 哈尔滨 150040
  • 接受日期:2012-09-17 出版日期:2013-01-20 发布日期:2013-02-04
  • 通讯作者: 栾晓峰
  • 基金资助:
    国家“十一五”科技支撑项目(2008BADBOB0)

Priority conservation plans of ecological function areas for terrestrial endangered mammals in China

Gongqi Sun1, Yi Qu2, Meiqing Tang1, Xiao Liu1, Xiaofeng Luan1,*()   

  1. 1 College of Nature Reserve, Beijing Forestry University, Beijing 100083
    2 Institute of Natural Resources, Heilongjiang Academy of Sciences, Harbin 150040
  • Accepted:2012-09-17 Online:2013-01-20 Published:2013-02-04
  • Contact: Luan Xiaofeng

摘要:

为了实现利用最小的保护成本满足最大限度的保护物种需求, 本文以我国陆生濒危哺乳动物为主要研究对象, 以1,434个生态功能小区为规划单元, 在地理信息系统(geographic information system, GIS)支持下, 确定了94种陆生濒危哺乳动物的潜在分布, 利用C-Plan软件的迭代统计分析功能, 确定了1,434个陆地生态功能小区作为规划单元的不可替代性值(Irreplaceable, IR)。研究将高不可替代性值的规划单元划分为必须保护规划单元(mandatory reserve, MR) (20个)、协商保护规划单元(negotiable reserve, NR) (29个)和部分保护规划单元(partially reserve, PR) (40个)3种不同类型的优先保护等级, 面积分别占全国生态功能区总面积的2.2%、6.0%和11.8%, 可实现近98%的陆生濒危哺乳动物保护需求。研究结合规划单元内的生态敏感性和保护优先性, 提出了基于陆生濒危哺乳动物保护的89个生态功能小区的优先保护规划建议。本研究在丰富系统保护规划理论的同时进行了有益的实践和应用研究, 其结果可为我国陆地生态功能区的优先保护规划和陆生濒危哺乳动物的保护提供科学依据。

关键词: 濒危哺乳动物, 不可替代性, 优先性, 保护规划, 生态功能区

Abstract

To reduce costs and maximize species protection in China, we identified conservation priorities of endangered terrestrial mammals. Using geographic information system (GIS), we identified the irreplaceable values (IR) of 1,434 units of the terrestrial ecological function areas. Based on the IR values of the units, we divided the units into three classes with decreasing priorities, including the mandatory reserve (MR) units (20), the negotiable reserve (NR) units (29), and the partially reserved (PR) units (40). The MR, NR, and PR units covered 2.2%, 6.0%, and 11.8% of the ecological function areas of the whole country, respectively. Our results suggest that 98% of terrestrial endangered mammals can be conserved within all priority conservation units. Based on these results, we provide suggestions on the priority conservation plans for endangered terrestrial mammals in 89 ecological function units. This study enriches theories of systematic conservation plan (SCP) and at the same time provides practical research with significant importance. It also provides a scientific basis for priority conservation plans of terrestrial ecological function areas and protection of endangered terrestrial mammals in China.

Key words: endangered terrestrial mammals, irreplaceable, priority, conservation plan, ecological function areas