| 摘要: |
| 目前国内对海绵生境生物多样性方面的研究还较为欠
缺，有蓄水功能的塘类海绵生境可作为鸟类觅食及栖息之地。
为了探究塘类海绵生境的鸟类特征，以及生境中的设计与环境
因子是如何影响鸟类群落多样性特征的，对重庆悦来会展城的
干塘与湿塘进行调查，采集生境中的鸟类、植被、面积特征与
环境干扰特征数据。采用聚类分析的方法明确鸟类群落组成特
征，通过构建结构方程模型，探究塘类海绵生境特征因子对鸟
类群落多样性特征的影响。经过四季监测实地调研，总共观测
到64种鸟类，可划分为4种鸟类集团，整体鸟类群落多样性特
征受到生境面积、蓄水层面积、乔木多样性、灌木多样性、乔
木胸径、乔木盖度、噪声、距林地距离和距非绿地建设用地距
离的显著影响。通过合理的设计策略可以提升塘类海绵生境鸟
类多样性特征。本研究对于探索城市绿地小微生境的生物多样
性效益，促进海绵城市精细化营建具有重要价值。 |
| 关键词: 风景园林 海绵城市 生物多样性 鸟类 生境 影响因素 |
| DOI： |
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| 基金项目: |
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| Diversity Characteristics of Birds in Pond SpongeHabitats and Influencing Factors |
| CHEN Juejie,GUO Yurui,YANG Peilin,LIU Jialin |
| Abstract: |
| At present, there is a lack of research on the biodiversity
of sponge habitat in China. The pond with water storage function
can be used as a place for birds to feed and inhabit. In order to
explore the characteristics of birds in the pond sponge habitats, and
how the design and environmental factors of the habitat affect the
characteristics of bird community diversity, the dry ponds and wet
ponds of Yuelai Convention and Exhibition City in Chongqing were
investigated, and the data of birds, vegetation, area characteristics
and environmental disturbance characteristics in the habitat were
collected. Cluster analysis was used to clarify the characteristics of
bird community composition, and by constructing structural equation
models, the influence of pond sponge habitat characterization factors
on the alpha diversity characteristics of birds was explored. After
four seasons of monitoring, a total of 64 bird species were observed
in the field study, which can be divided into four bird groups, and the
overall bird community diversity characteristics were significantly
influenced by habitat area, aquifer area, tree diversity, shrub diversity,
DBH of tree, tree coverage, noise, distance from the forest floor, and
distance from non-greenfield construction sites. The characteristics
of bird diversity in pond sponge habitats can be improved by
reasonable design strategies. This study is of great value for exploring
the biodiversity benefits of micro-habitats in city green space and
promoting the fine construction of sponge city. |
| Key words: landscape architecture sponge city biodiversity bird habitat interfering factor |
