Monitoring and forecasting avian collision risk at an operational offshore wind farm

GSTDTAP

项目编号	NE/R014701/1
	Monitoring and forecasting avian collision risk at an operational offshore wind farm
	Aonghais Cook
主持机构	British Trust for Ornithology
项目开始年	2018
	2018
项目结束日期	2019-06-30
资助机构	UK-NERC
项目类别	Research Grant
项目经费	127632(GBP)
国家	英国
语种	英语
英文摘要	Birds colliding with wind turbines are seen as one of the key environmental issues associated with wind farms. Before these wind farms are built, we use models to predict how many birds might collide so that we can ensure they are built in places where they do not pose an unacceptable risk to bird populations. However, the data that are used for these models are often very limited, meaning that estimates of the number of collisions likely to occur can be quite imprecise. We have collected high-resolution tracking data from lesser black-backed gulls in the north west of England. These data give detailed information about how birds move around the landscape, including in and around operational offshore wind farms. We will use tracking data to model collision risk within operational wind farms. These data will be used to show the distribution of birds within these wind farms and also to help predict collision risk at individual turbines, which is affected by both the height and speed at which birds fly (data which can be obtained from the tracked birds). This information will allow us to show, for the first time, how the risk of birds colliding with turbines varies across the wind farms. This will enable us to make recommendations about key areas to direct efforts for recording collisions and also where measures to prevent or reduce collisions are likely to be most effective. By recording bird distributions and relating behaviour to environmental conditions, we will be able to start to understand how collision risk varies in relation to changing conditions. This will enable us to use predicted wind conditions to make short-term forecasts about when and where birds are most likely to collide with turbines. This has the potential to help reduce collisions by allowing companies to identify when any individual turbine is likely to pose a high risk to birds, enabling them to better target measures to reduce collisions.
来源学科分类	Natural Environment Research
文献类型	项目
条目标识符	http://119.78.100.173/C666/handle/2XK7JSWQ/86953
专题	环境与发展全球科技态势
推荐引用方式 GB/T 7714	Aonghais Cook.Monitoring and forecasting avian collision risk at an operational offshore wind farm.2018.