@misc{BirdLife-International-2021-1012630,
  author = {BirdLife International},
  title = {Migratory Soaring Birds Project},
  year = {2021},
  month = {jan},
  url = {https://migratorysoaringbirds.birdlife.org/en},
  keywords = {Wind Energy, Land-Based Wind, Birds, Raptors},
}