湖南黄桑国家级自然保护区两栖爬行动物多样性及区系分析  

Analysis on Herpetological Diversity and Fauna in Huangsang National Nature Reserve,Hunan Province

作　　者：吴炳贤 杨道德[1] 刘应志 凌刚[1] 袁银姣 

机构地区：[1]中南林业科技大学野生动植物保护研究所,长沙410004 [2]湖南黄桑国家级自然保护区管理处,湖南绥宁422600

出　　处：《四川动物》2016年第4期601-607,共7页Sichuan Journal of Zoology

基　　金：<湖南黄桑国家级自然保护区自然资源综合科学考察>委托项目

摘　　要：为掌握湖南黄桑国家级自然保护区野生动物资源现状,促进保护区的有效管理,2013年7月30日—8月7日、2014年5月1日—8日,采用样带法对保护区两栖爬行动物资源进行了实地调查。结果表明:保护区共有两栖爬行动物77种,隶属于4目21科。其中,两栖纲2目9科31种,爬行纲2目12科46种;东洋界种类61种,广布种16种,无古北界物种,动物区系组成以东洋界华中区和华南区共有种为主;与2005年申报国家级自然保护区时的数据相比,此次新增16种两栖动物和7种爬行动物。两栖动物生态类型以流水型居多,其次为陆栖-静水型,树栖型、陆栖-流水型和静水型最少。多样性和均匀度指数分析结果显示:保护区两栖爬行动物物种多样性丰富,稳定性高,各属物种分布均匀,但各科的分布不均匀。通过平均动物区系相似性分析发现:保护区处于南岭山脉与雪峰山脉过渡地域,地理位置独特,两栖爬行动物地理区划亦体现出华中区西部山地高原亚区与东部丘陵平原亚区的过渡性。最后根据资源特点和管理现状,提出了针对性的保护建议。In order to master the resources of amphibians and reptiles in Huangsang National Nature Reserve,Hunan province,and promote reserve management effectively,the resources of amphibians and reptiles in the reserve were investigated from July 30 to August 7,2013,May 1 to May 8,2014. The results showed that there were 77 species of amphibians and reptiles,belonging to 21 families of 4 orders. Among of which,there were 31 amphibians belonging to 9 families of 2orders,and 46 reptiles belonging to 12 families of 2 orders. Compared with the species recorded in 2005,16 amphibians and 7 reptiles were considered as new records. There were 61 species belonging to the Oriental realm,of which 53 species were distributed in both Central and South China,and 16 species were widely distributed. The ecological types of 31 amphibians were mainly consisted of Running water type,followed by Terrestrial-Quiet water type,while Arboreal type,Quiet water type and Terrestrial-Running type were the smallest. Based on the analysis of species diversity and evenness index,we found that the species diversity of the reserve was rich with high stability. The distribution of these species was uniform in genera level rather than in family. The result of average faunal resemblance analysis showed that,the reserve had a unique geographical location and was a transition zone of herpetological. Finally,some protective measures were suggested in order to promote the wildlife conservation and management of the reserve.

关 键 词：黄桑国家级自然保护区 两栖动物 爬行动物 物种多样性 区系相似性 保护区管理 

分 类 号：Q958[生物学—动物学]