庐山国家级自然保护区鸟类多样性及其组成特征分析

Analysis of Bird Diversity and Composition in Lushan National Nature Reserve

2019年7月—2020年10月,通过样线法对庐山国家级自然保护区鸟类资源进行调查,共布设样线33条,记录到鸟类99种4005只,隶属于12目37科,其中国家二级重点保护野生鸟类9种,江西省重点保护野生鸟类23种,留鸟69种,夏候鸟10种,冬候鸟19种,旅鸟1种,保护区鸟类分布新纪录9种。林地生境内鸟类多样性(3.42)和丰富度(10.74)最高,各生境均匀度相差较小。庐山国家级自然保护区鸟类丰富度与江西省其他森林生态系统类型保护区差异不显著。调查结果丰富了庐山国家级自然保护区鸟类资源基础资料,可为资源保护提供依据。

We investigated the diversity and composition features of birds in the Lushan National Nature Reserve from July 2019 to October 2020,using the transect line method.33 lines in total were set and 4,005 individuals from 99 species were recorded,belonging to 37 families and 12 orders.Among them,nine species were listed as the second category of China s nationally key protected animals,23 species were listed as key protected animals of Jiangxi Province.Within all the recorded species,69 were residents,including 10 summer migrants and 19 winter migrants,and the other one was passing birds.Nine new distribution records of this nature reserve were found in this investigation.Among the different habitats,Shannon-Wiener index(3.42)and Margalef index(10.74)were both highest in forest.However,the differences in Pielou index among different habitats was insignificant.Bird resource abundance of Lushan National Nature Reserve was similar as other forest type reserves in Jiangxi Province.The results further enriched the basic data of bird resources in Lushan National Nature Reserve and provided the basis for resource conservation.