河南内乡宝天曼国家级自然保护区两栖动物多样性及保护

Biodiversity and Conservation of Amphibians in Neixiang Baotianman National Nature Reserve,Henan Province,China

2000年4月至2008年11月对河南内乡宝天曼国家级自然保护区的两栖动物资源进行了调查,共发现11种,隶属于2目、5科、10属。区系组成以东洋界和广布种为主,各5种,分别占该区两栖动物总数的45.5%,其中大鲵为国家Ⅱ级保护动物.伏牛山是臭蛙属及花臭蛙分布的北限,同时也是秦巴拟小鲵分布的东限.根据其资源特点,提出了保护区两栖动物保护的对策与建议.

Investigations of amphibians in Baotianman National Nature Reserve,Henan Province,were carried out from Apr.2000 to Nov.2008.Based on the field work and combined with reported previously,11 species belonging to 10 genera,5 families,2 orders have been found.The cosmopolitan and Palaeoarctic species,5 species respectively,are dominant.Andrias davidianus is state major protected wildlife grade Ⅱ.Funiu Mountains is the easternmost and northernmost boundary of Pseudohynobius tsinpaensis and Odorrana schmackeri respectively.At the end of this paper,protective suggestions are provided.