广西金钟山鸟类保护区鸟类多样性初步研究

本文共记录到金钟山鸟类274种，分别隶属于18目57科，其中陆生鸟类251种，水鸟23种；以留鸟为主，共157种；候鸟、旅鸟分别为104种、13种；东洋种为优势类群，共有171种，古北种和广布种分别为4种、27种。这些鸟类中有国家重点保护鸟类39种，中国特有种鸟类3种，列入世界自然保护联盟红皮书名录中的鸟类5种，列入中国濒危动物红皮书名录中的鸟类20种，列入CITES附录中的鸟类34种。本文还对金钟山鸟类保护区的5种不同生境类型的鸟类种类组成作了比较，结果表明灌丛＋农田的鸟种多样性指数最高，为3．04；水域的鸟种多样性指数最低，为2．14。

Primary Reaserch of Bird Diversity in Jinzhongshan of Guangxi

274 species,57 families and 18 orders are recorded in Jinzhongshan in this article,of which 251 species are terrestrial birds,and 23 species are water birds.There are 157 species residents,104 species are migratory birds,and 13 species are passengers.171 species are Oriental species,and 4 species are Palaearctic species.39 species are belonged to nationally protected birds,3 species are endemic species in China,5 species were listed in the IUCN red list of threatened birds,20 species were listed as the China red list of threatened birds,and 34 species are listed in Appendix of CITES.Acoording to the comparison among bird species in five different habitats in Jinzhongshan,the results indicate that the highest bird species diversity index is in scrub and farmland(3.04),and the lowest in water area(2.14).