摘要
地形是绿地空间设计的重要元素,适应微地形的植物配置将改变绿地生境功能,并影响其中的生物多样性。为探究山地环境下校园绿地中鸟类多样性与生境特征的关系,以重庆大学A区校园的鸟类为对象,分别选取5种校园生境类型,于2018年8月至2019年4月采用样线法和样点法进行校园鸟类调查。结果显示:(1)重庆大学A区校园内共发现鸟类24种,隶属5目18科23属,鸟类区系组成呈现明显东洋界特征,留鸟是校园内鸟类组成的主体;(2)5种生境中鸟类的物种多样性从高到低依次为滨水绿地(3.126)>坡地乔灌林(2.742)>道路绿地(2.556)>疏林草地(2.386)>分台林地(1.940);(3)鸟类多样性受到植被丰富度、植被垂直结构、空间形态及空间层次复杂程度、人为干扰等多种因素的复合影响。据此,提出关于校园生态建设的几点建议,以期为校园生态建设提供一定的参考。
Topography is an important element in the design of green space.Plant configuration adapted to microtopography will change the habitat function of green space and affect the biodiversity in it.In order to explore the relationship between bird diversity and habitat characteristics in campus green space in a mountainous environment,this study selected five types of campus habitat in Chongqing University Area A from August 2018 to April 2019;the sampling line method and the sampling point method were used to investigate the birds in the campus.The results showed that:(1)A total of 24 species of birds were found in Area A of Chongqing University,belonging to 5 orders,18 families and 23 genera.The composition of bird fauna showed obvious Oriental characteristics,and resident birds were the main part of the composition of birds on campus.(2)The species diversity of birds in the five habitats from high to low was:water and lakeside green land(3.126)>slope land(2.742)>road green space(2.556)>open forest land(2.386)>terrace(1.940).(3)Bird diversity was affected by multiple factors,such as vegetation richness,vertical structure of vegetation,spatial form and spatial complexity,and human disturbance.Based on this,some suggestions on campus ecological construction are put forward in order to provide a reference for campus ecological construction.
作者
李波
曾星月
贺萌
王金金
LI Bo;ZENG Xingyue;HE Meng;WANG Jinjin(School of Architecture and Urban Planning,Chongqing University,Chongqing,China,400044)
出处
《园林》
2023年第2期28-34,共7页
Landscape Architecture Academic Journal
基金
国家自然科学基金面上项目“鸟类廊道视角下的山地城市立体生态网络功能连接及空间干预”(编号:52078074)。
关键词
鸟类多样性
鸟类生境
山地环境
校园绿地
bird diversity
bird habitat
mountainous environment
campus green space
