Study on Bird Diversities in Luhun Lake National Wetland Park
In order to understand current status and changes of bird diversities in Luhun Lake National Wet-land Park,combining sample line transect,sample point count and synchronous survey methods,species,num-bers and distributions of birds were investigated.Results showed that 18 680 birds were found in Luhun Lake National Wetland Park,belonging to 18 orders,55 families and 207 species,with 5 dominant species.Birds be-longing to Palaearctic realm were 105 species,which had significant dominance.Birds belonging to cosmopoli-tan species were 69 species.Birds belonging to oriental realm were 33 species.There were 69 resident bird spe-cies,57 winter migratory bird species,45 summer migratory bird species and 36 transient bird species.Shan-non-Wiener diversity index was 4.19,Margalef richness index was 20.95,and Pielou evenness index was 0.79.Number of species,Shannon-Wiener diversity index and Margalef richness index were the highest in autumn,and Pielou evenness index was the highest in summer.Luhun Lake National Wetland Park had rich bird spe-cies and higher bird richness,exhibiting typical characteristics of complex bird community compositions in wet-land environments.
国家科技期刊平台
NSTL
万方数据
