摘要
选择盐城湿地的建设项目为研究对象。选取丹顶鹤、雁鸭类和鸻鹬类作为盐城湿地越冬水鸟的代表性物种,选取生境景观类型、土地占用以及人为干扰作为影响因子,利用Arc GIS分别做出三个影响因子对于越冬水鸟生境影响分布图,采用图形叠置法对各因子生境影响进行叠加。据此,以越冬水鸟适宜生境面积的变化来反映建设项目对于越冬水鸟的累积生态影响。并且提出设立鸟类监测救护站和栖息地补偿等生态措施来减少建设项目的影响。
Construction projects were selected as the research object in Yancheng wetland. Red -crowned cranes, ducks and geese were selected as a representation of wintering waterfowls in thewetland of Yancheng. Habitat landscape, land use and human disturbance plays wereseleeted as influence factors. Three habitat factor maps about wintering waterfowls made by GIS technique were overlaid. Cumulative ecological impact of construction projectswas concluded by means of the change of suitable habitat area about wintering waterbirds. At the same time, some corresponding measures were raised to slow down the effect of construction projects, for example, setting bird monitoring and aid station and starting habitat compensation projects.
出处
《环境科学与管理》
CAS
2016年第11期182-186,共5页
Environmental Science and Management
关键词
建设项目
越冬水鸟
累积生态影响
适宜生境
construction project
wintering waterfowl
cumulativeecological impact
suitable habitat
