【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。更多还原

【Abstract】 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.更多还原