【摘要】 本文研究了1997年4-7月吉林省长春市南湖公园五种两栖类的生境和食性特点．结果表明：五种两栖类生境及食物多样性指数不同，生境及食物相似性指数亦有较大差异．食物多样性和相似性差异与栖息生境有关．研究结果为公园规划提供科学依据．更多还原

【Abstract】 In this paper,the authors report the habitat and food characterstic of five species of amphians,which was investigated in Nanhu Park,Changchun City,Jilin Province from April to July of 1997.Results show that indexes of habitat and food diersity were different among the five species and that indexes of habitat and food similarity were different,too.Food diversity and similarity varied with their habitats.更多还原