城市垃圾填埋场生态修复后鸟类多样性变化研究
Landfill ecological restoration and bird diversity in urban
张国月 1雷凯茜 1樊雅东 1安玫 2邓树庆 1杨栋 3陈修家3
作者信息
- 1. 长江文明馆(武汉自然博物馆),湖北 武汉 430000;长江文明馆经营管理有限公司,湖北 武汉 430000
- 2. 武汉大学图书馆,湖北 武汉 430000
- 3. 长江文明馆(武汉自然博物馆),湖北 武汉 430000
- 折叠
摘要
武汉园博园是对城市垃圾填埋场进行生态修复的一个成功案例.为了检验生态修复成效,对后续生态修复工程改造提升和生物多样性保护提供参考,本研究开展了以鸟类为代表的生物多样性本底调查.从 2020 年 1 月至 2023 年 6 月,持续进行了 3 年多的鸟类动态监测.武汉园博园鸟种数量从修复前的 26 种,增加至 73 种.其中,雀形目鸟类种数最多,占 69.9%;繁殖鸟占 48%,越冬鸟占 43%,过路鸟占9%;肉食性鸟占鸟种总数的60.3%,杂食性鸟占27.4%,植食性鸟占12.3%.鸟类多样性指数、均匀度指数、丰富度指数均呈波动性上升趋势,2020 年的香农-维纳指数为 1.76,2023 年为 2.59.武汉园博园生态系统得到明显恢复,但仍有提升空间,需要增加禾本科、豆科植物的种类和数量.
Abstract
Wuhan Garden Expo Park is a successful case of ecological restoration of urban waste landfill.In order to evaluate the effect of ecological restoration and provide reference for subsequent ecological restoration projects and biodiversity protection,this study carried out a bird diversity survey.From January,2020 to June,2023,bird dynamic monitoring was conducted for more than three years.The number of bird species in Wuhan Garden Expo Park increased from 26 before restoration to 73.Among them,passeriformes have the most species,accounting for 69.9%;breeding birds account for 48%,wintering birds account for 43%,and passing birds account for 9%;carnivorous birds account for 60.3%of the total bird species,omnivorous birds account for 27.4%,and herbivorous birds account for 12.3%.Bird diversity index,evenness index and richness index all showed a fluctuating upward trend,with shannon-wiener index of 1.76 in2020 and 2.59 in 2023.The ecosystem of Wuhan Garden Expo Park has been obviously restored,but there is still room for improvement.It is necessary to increase the species and quantity of poaceae and fabaceae plants.
关键词
武汉园博园/垃圾填埋场/生态修复/鸟类多样性/生态评价Key words
Wuhan Garden Expo Park/landfill/ecological restoration/bird diversity/ecological assessment引用本文复制引用
基金项目
武汉市园林和林业局科技计划项目(WHGF2022A16)
出版年
2024
NETL
NSTL
万方数据