黑龙江省的蝮蛇资源及保护现状

通过2001～2005年对黑龙江省蝮蛇资源进行调查研究，确定黑龙江省的蝮蛇为乌苏里蝮（Gloydiusussuriensis）、岩栖蝮（G．saxatilis）和中介蝮（G．intermedius）三种，主要分布在大、小兴安岭及东部山地。其中乌苏里蝮为广布种，种群数量居多；岩栖蝮主要分布在黑龙江省南部，数量较多；中介蝮主要分布在黑龙江省北部，种群数量较少，且与岩栖蝮存在地理隔离。同时对黑龙江省蝮蛇的保护现状和影响种群增长的因素进行分析，提出种群管理和合理利用的意见。

Pit Viper Resources in Heilongjiang Province and its Conservation Status

Pit viper resources in Heilongjiang province were investigated from 2001 to 2005.Three species of pit vipers:Ussuri mamushi(Gloydius usuriensis),brown mamushi(Gloydiussaxatilis)and intermediate pit viper(Gloydius intermedius)are distributed in Heilongjiang,mainly in the Great Khingan Mountains,the Lesser Khingan Mountains and the eastern mountain region of Heilongjiang Province,among them ussuri mamushi being the widespread one and with the most numerous population number.Brown mamushi is distributed in the southern Heilongjiang and its number is also relatively abundant.Intermediate pit viper is found in the northern Heilongjiang,is relatively rare and geographically isolated from Ussuri mamushi The present conservation status and factors influencing their population growth were analyzed and the management of viper population was discussed.