作　　者： ; ; ; ;

机构地区： 嘉应学院生命科学学院

出　　处： 《嘉应学院学报》 2012年第8期73-76,共4页

摘　　要： 调查和统计得出:梅江流域共有陆栖脊椎动物302种,隶属27目81科194属,占全国陆栖脊椎动物总种数(2638种)的11.45%.其中两栖类17种,爬行类42种,鸟类201种,哺乳类42种.鸟类科与属的多样性指数和均匀性指数最高,分别为2.4736、0.4464和3.3547、0.6326;两栖类科与属的多样性指数和均匀性指数最低,分别为0.2463、0.087和0.2703、0.0954.国家一级保护动物4种,二级保护动物36种.根据调查结果提出了相应的保护对策. An investigation on the species diversity of terrestrial vertebrates in the Meijiang basin was carried out.A total of 302 species belonging to 194 genera,81 families and 27 orders was recorded.The number of the species is 11.45% of those recorded（2 638 species）.Of the animals,17 species are amphibians,42 reptiles,201 birds and 42 mammals;four and thirty-six species were classified as class I and II,respectively.The diversity and evenness index of families and genera in birds were larger than that of other classes,and the number were 2.4736,0.4464 and 3.3547,0.6326,respectively;while that of amphibians were lowest,the number were 0.2463,0.087 and 0.2703,0.0954,respectively.Some protection measures were proposed therein.

关 键 词： 陆栖脊椎动物 物种多样性 梅江流域 保护

领　　域： [生物学]