摘要
城市森林公园是繁殖季节鸟类的重要栖息地,研究鸟类群落的变化规律,能为鸟类保护和公园的规划管理提供科学的依据。2014—2018年,采用固定样线法对南京老山国家森林公园繁殖期鸟类组成及年间变化进行了研究,共记录鸟类90种,隶属10目34科,以留鸟(55.6%)和夏候鸟(32.2%)为主,其中国家Ⅱ级重点保护鸟类8种。从月份变化上看,5月和6月繁殖季鸟类种数和密度无显著性差异;从年间变化上看,5年间鸟类物种数在46—68种之间波动,数量在752—1063只之间波动;鸟类群落多样性指数年间变化为3.268—3.628,均匀度指数为0.785—0.859,优势度指数为0.939—0.963;不同年份间群落组成有较强的相似性,相似性系数为0.708—0.810。整体而言,5年间老山繁殖季节鸟类种类组成、群落多样性无明显差异,保持较为稳定的状态。
Urban forest parks are important habitats for birds during breeding season.Studying the composition and inter-annual dynamics of bird communities can support park managers and bird protection by providing a scientific basis for management.From 2014 to 2018,we conducted a survey on the structure and diversity of the bird community by line transect survey in Nanjing Laoshan National Forest Park.We recorded 90 bird species of 34 families and 10 orders.Of these species,resident(56%)and summer resident(32%)were dominant.Eight species were listed as national second class protected species in China.Bird species and density were similar in May and June(breeding season).Over the 5-year period,bird species richness varied from 46 to 68,and bird numbers varied from 752 to 1063.Bird diversity ranged from 3.268 to 3.628,evenness was 0.785-0.859,and dominance was 0.939-0.963.High inter-annual similarity of bird communities was confirmed with similarity indices of(0.708-0.810).Overall,there was no significant change in bird community composition during breeding season from 2014 to 2018 in Nanjing Laoshan National Forest Park.
作者
陈泰宇
张啸然
杨再玺
张芳
许鹏
鲁长虎
CHEN Taiyu;ZHANG Xiaoran;YANG Zaixi;ZHANG Fang;XU Peng;LU Changhu(Nanjing Forestry University,College of Biology and Environment,Nanjing,210000,China)
出处
《野生动物学报》
北大核心
2020年第2期339-348,共10页
CHINESE JOURNAL OF WILDLIFE
基金
生态环境部“生物多样性专项”。
关键词
老山国家森林公园
繁殖期
鸟类
年间变化
Laoshan National Forest Park
Breeding season
Birds
Inter-annual variation
