江西共青城市鄱阳湖区域非繁殖期鸟类多样性初步研究

2013年1-2月,采用样线和样点法相结合,对共青城市鄱阳湖区域3个点的鸟类资源进行了初步调查,共记录鸟类11目34科87种.国家Ⅰ级保护鸟类3种,即白头鹤(Grus monacha)、白鹤(Grus leucogeranus)和东方白鹳(Ciconia minutus),国家Ⅱ级保护鸟类5种.居留型方面,冬候鸟和留鸟居多,分别占物种数的45.98；和43.68；.鸟类区系方面,古北界种类最多,为47种占54.02；,其次是东洋界占32.18；.鸟类多样性指数为4.67,表明共青城鸟类物种资源十分丰富,是鄱阳湖国家级自然保护区外围西侧生态保护的重要补充区域.

The Preliminary Study on Bird Diversity During Non-Breeding Period of Poyang Lake Region in Gongqingcheng City

The bird diversity in Gongqingcheng City during non-breeding period was investigated,using the line transect method and sampling method from January to February,2013.A total of 87 species belonging to 34 families and 11 orders were recorded.Three Chinese first key protected animals were Grus monacha,Grus leucogeranus and Ciconia minutus.There were five Chinese second key protected birds.Winter migrants and residents were the most abundant species,which account for 45.98% and 43.68% of total species.In term of avifauna,fourty seven palaearctic elements,accounting for 48.06%,were the most common species,followed by oriental elements.Bird diversity index is 4.67 indacated that bird species resources in Gongqing City were very rich,and it's the importment supplement of west ecological protection area around Poyang Lake National Nature Reserve.