That chart is based on data from 2003!
Recently, for one Scottish installation, government reports indicated "that more than 1,000 gannets would perish in the turbines each week, along with a similar number of puffins and hundreds of kittiwakes [1]."
Many birders and environmentalists are very concerned about this issue [2]. The video footage of a bird attracted to a turbine's blades is fascinating.
[1] https://www.theguardian.com/uk-news/2017/may/20/scotland-bir...