@techreport{Kettel-2019-2080259,
  author = {Kettel, E and Thaxter, C and Oppel, S and Pearce-Higgins, J},
  title = {Better utilisation and transparency of bird data collected by TSOs},
  institution = {British Trust for Ornithology (BTO)},
  year = {2019},
  month = {may},
  url = {https://renewables-grid.eu/topics/nature-conservation-and-restoration/bird-data-report.html?L=0},
  keywords = {Wind Energy, Land-Based Wind, Collision, Birds},
}