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．
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.
出处
《淮北煤师院学报（自然科学版）》
1998年第1期64-70,共7页
Journal of Huaibei Teachers College(Natural Sciences Edition)
基金
中日联合长春市南湖公园规划自然生态调查项目
关键词
两栖类
生境选择
营养生态
长春市
amphibian habitat selection trophic ecology Nanhu Park Changchu City
