The Preliminary Study on Bird Diversity During Non-Breeding Period of Poyang Lake Region in Gongqingcheng City
DAI Nian-hua;SHAO Ming-qin;JIANG Jian-hong;GUO Hong;Poyang Lake Research Center,Jiangxi Academy of Sciences;College of Life Science,Jiangxi Normal University;
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 Gongqingcheng City were very rich,and it's the importment supplement of west ecological protection area around Poyang Lake National Nature Reserve.