五道峡自然保护区兽类资源生态评价

Ecological evaluation on the wild mammalian resources in Wudaoxia Nature Reserve

对五道峡自然保护区兽类资源进行了调查,共记录到兽类59种,隶属于8目25科.其中,古北种12种,东洋种38种,广布种9种;国家重点保护动物42种,湖北省重点保护动物18种,被列入《濒危野生动植物种国际贸易公约》的兽类20种(附录Ⅰ9种、附录Ⅰ4种、附录Ⅱ7种),被列入《中国濒危动物红皮书》的兽类有18种(濒危物种3种、稀有种2种、易危物种13种);分析其区系特征,表现为东洋种占优势,珍稀兽类较多,特有种4种;分析其多样性特征,有7种生活型,水栖种类最少,并与神农架国家级自然保护区、后河国家级自然保护区、壶瓶山国家级自然保护区的多样性进行了比较研究.对兽类资源进行了评价,并提出了保护建议.

The wild mammalian resources were investigated in Wudaoxia Nature Reserve in 2004. The result indicates that there are 5 9 species , belonging to 8 orders and 25 families respectively. Type of geographical distribution, ecotype of birds and key protected birds are studied . Of them, there are 12 palaearctic species, 38 oriental species and 9 cosmopolitan species. 42 species and 18 species are protected respectively by nation and province. 20 species are listed in the list of CITES（9 species in appendix Ⅰ , 4 species in appendix Ⅱ and 7 species in appendix Ⅲ ）. 18 species are listed in the list of China Red Data Book of Endangered Animals in which there are 3 endangered species, 2 rare species and 13 vulnerable species. The feature of geographical distribution is that the oriental species is dominant, the rare mammals have comparatively greater quantity, and 4 species are typical ones in China. The biodiversity shows seven kinds of ecotype and the least aquatic species. And the comparative research are put up among Wudaoxia Nature Reserve, Shenlongjia National Nature Reserve, Houhe National Nature Reserve and Hupingshan National Nature Reserve. The wild Mammalian Resources are evaluated and the conservation measures are put forward.