甘肃两栖动物的保护研究  

Research on Protection of Amphibians in Gansu Province

作　　者：严峰[1] 龚大洁[1] 俞诗源[1] 

机构地区：[1]西北师范大学生命科学学院,兰州730070

出　　处：《四川动物》2006年第2期336-338,共3页Sichuan Journal of Zoology

基　　金：甘肃省555人才工程科研资助项目"黑河流域湿地资源保护及合理利用的环境效益研究";国家自然科学基金项目(30370163)资助

摘　　要：调查表明甘肃有两栖类动物24种,其中有尾目3科3属3种,无尾目6科21种。属于古北界的有5种和亚种,属东洋界的有14种,其余5种为两界兼有种。对引起甘肃省两栖类动物种群衰退、变异和灭绝的主要因素进行了初步分析,提出了若干针对甘肃两栖类动物的保护对策。An investigation on amphibian was carried out in Gansu Province. There are 24 species of amphibians, of which 3 species, 3 genera and 3 families belong to Caudata and 21 species, 6 families belong to Anura. From the regional faunistic analysis, among the 24 species, 5 species belong to Palearctic realm, 14 to Oriental realm, and 5 to the both regions. The factors which caused the decay, variance and annihilation of amphibians in Gansu Province are analsed primarily, and some suggestion on protective countermeasures are giving in the paper.

关 键 词：两栖动物 区系分析 影响因素 保护对策 甘肃省 

分 类 号：Q958[生物学—动物学]