焦岗湖国家湿地公园鸟类群落多样性及其季节动态

Avain community diversity and seasonal dynamic in Jiaogang Lake National Wetland Park

2014年10月—2015年9月,采用样线和样点法对安徽淮南焦岗湖国家湿地公园鸟类资源进行了调查,分析鸟类群落多样性及其季节变化。在湿地公园内共记录到鸟类15目37科96种,留鸟41种(42.7%),冬候鸟25种(26.0%),夏候鸟21种(21.9%),旅鸟9种(9.4%)。鸟类区系以古北种和东洋种为主,兼有广布种。Shannon-Wiener指数以保护区最高(1.99),观光区最低(1.27),全年鸟类多样性为夏季>春季>秋季>冬季。旅游区与观光区相似性最低(0.427),防护区与观光区相似性最高(0.726)。同时,对湿地公园的后续建设及管理方式提出建议。

From October 2014 to September 2015,we surveyed birds using the line transect and point-count methods in Jiaogang Lake National Wetland Park in Huainan,Anhui Province,and the avain diversity and seasonal dynamics were analyzed and reasearched.A total of 96 bird species were recorded,belonging to 15 orders and 37 families,of which 41(42.7%)were resident birds,25(26.0%)winter migrant species,21(21.9%)summer migratory birds and 9(9.4%)transient birds.Avifauna mainly consisted of Palaearctic species and Oriental species,but widely distributed species were also observed.The Shannon-Wiener index was the highest(1.99)in preserve area but the lowest(1.27)in sightseeing area,and annual diversity is summer>spring>autumn>winter.And the similarity coefficient of bird communities was the lowest between preserve area and sightseeing area(0.427),but the highest between preserve area and sightseeing area(0.726).Moreover,some suggestions for the following construction and management style were provided.