Diversity of Birds at Batanghe National Wetland Park
From 2019 to 2020,15 times of survey had been conducted on community of birds in the Batanghe national wetland park using sample lines and fixed points.Up to 121 species,belonging to 121 genera of 39 families of 16 orders,had been recorded.Among them,there were 55 residents,23 migrants,41 summer visitors,2 winter visitors.Four of them are listed as class Ⅰ of China National Protected Wildlife,and 10 species of animals,24 species of waterbirds and 12 species of raptors as class Ⅱ protected.Among the different sub-regions of Batanghe wetland park,the Jieguduo park recorded the smallest number of birds,only 28 species.The Batanghe grassland recorded the most species,a total of 80 species.Batanghe downstream area,Zhaquhe basin and Batanghe grassland are the areas with higher Shannon-wiener values.Batang grassland is rich in wetland resources and the core area of birds diversity which is of uppermost priority for protection.