Analysis of Bird Community Structure and Diversity in Renhuai City,Guizhou Province
Renhuai city is the core producing area of Maotai-flavor wine in China,belonging to Chishui River basin,where the healthy and stable ecosystem has an important influence on the brewing technology.The bird diversity in this area was investigated by using line transect method,combining infrared camera monitoring data and citizen science data,from August 2022 to J uly 2023.The survey results showed that a total of 131 species of birds were recorded,belonging to 15 orders and 44 families,among which 1 species of national Class Ⅰ protected birds and 14 species of national ClassⅡ protected birds.The structure of bird community was relatively stable,and Passeriformes were the main components of bird community(70.99％).There were a large number of breeding birds(residents and summer migrates),and most birds belong to the Oriental kingdom.The abundance of birds was the highest during spring and the lowest during autumn.The similarity of bird communities between different seasons was found to be the highest between spring and winter(0.68),and the lowest between autumn and winter(0.59).This study preliminarily explored the birds resource in Renhuai City,and provided important basic data for the protection and management of the ecosystem health and stability of Maotai-flavor wine in China.
Renhuai Citybird community structurecommunity diversity
万方数据
维普
