海南尖峰岭蝴蝶种群的胁迫因子及其生态保护  

The Stress Factors of Butterfly Population and Its Biological Protection in Jianfengling,Hainan Province

作　　者：陈仁利[1] 周光益[1] 赵厚本[1] 陆丽香 顾茂彬[1] 

机构地区：[1]中国林业科学研究院热带林业研究所,广州510520 [2]海南尖峰岭国家级自然保护区管理局,海南乐东572500

出　　处：《林业资源管理》2018年第1期24-30,共7页Forest Resources Management

基　　金：中央级公益性科研院所基本科研业务费专项"蝴蝶人工繁殖技术的研究"(2007-29);中央级公益性科研院所基本科研业务费专项"金斑喙凤蝶保护生物学的研究及其人工养殖"(RITFYYW2010-03)

摘　　要：海南尖峰岭地处全球生物多样性中心的热带地区,蝴蝶种类和数量极为丰富,但近年来尖峰岭的蝴蝶种类和种群密度总体呈逐年减少的趋势。分析了该地区蝴蝶种群的胁迫因子,并对保护蝴蝶种群提出了建议:全球气候变化引起的降水及温度分配格局变化和台风等极端气候事件增加是蝴蝶种群减少的主要气候胁迫因子,土地利用变化导致的蝴蝶栖息地破坏和林缘过渡带消失是蝴蝶种群减少的主要人为胁迫因子;保护森林和恢复林缘过渡带是保护蝴蝶赖以生存的基础,适当的开发利用既可以带来一定的经济效益,又能提高人们对蝴蝶保护的认识,激发保护蝴蝶的积极性。Jianfengling located in the tropical region in Hainan province of China as the centre of global biodiversity has extremely abundant species and great amount of butterflyies. But the species and population density of butterflies in Jianfengling present a general decreasing trend in recent years. In this paper,we analyzed stress factors on butterfly populations in the region,and pointed out recommendations about their conservation. The changes of precipitation and temperature distribution pattern and the increasing extreme climatic event such as typhoon caused by global climate change are the main climate stress factors of butterfly population decrease. The butterfly habitat destruction and forest margin transitional zone loss caused by land use change are the main artificial stress factors of butterfly population decrease. Protection of forest and restoration of forest margin transitional zone are the basic conditions for protecting the butterfly habitats. Appropriate development and utilization can bring a certain degree of economic benefits,and also can improve people's awareness and stimulate the motivation of butterfly conservation.

关 键 词：热带雨林 蝴蝶 栖息地 种群密度 森林生态系统 

分 类 号：S718.7[农业科学—林学]