Investigation and Diversity Analysis of Bird Resources in Lengshuitan District of Yongzhou City
In order to grasp the status of bird resources in Lengshuitan district of Yongzhou city from 2022 to 2023,the diversity survey of birds was investigated in Lengshuitan district using infrared cameras and line transect methods.Results show that a total of 111 species of birds are recorded,belonging to 13 orders and 42 families.Among these birds,there are 56 residential species,6 visitor species and 49 passage migrants.36 species of Orien-tal origin,13 species of Palearctic origin and 62 widely distributed species exist in the geographical fauna.Besides,1 species is the first class protected birds and 13 species are the second class protected birds at the country level.The biodiversity analysis shows that the Shannon-Wiener diversity index(H),Simpson diversity index(D)and Pielou uniformity index(J)of birds in Lengshuitan distric are 3.594,0.953 and 0.755,respectively.This survey further grasps the background status of bird diversity in Lengshuitan district,which fills a record gap in the survey of bird resources in this region and provides basic data for the subsequent scientific research and conservation man-agement in this area.
bird resourcesdiversityfield monitoringLengshuitan district
万方数据
