@techreport{Whitfield-2006-3447,
  author = {Whitfield, D and Madders, M},
  title = {A Review of the Impacts of Wind Farms on Hen Harriers Circus cyaneus and an Estimation of Collision Avoidance Rates},
  institution = {Natural Research Ltd},
  year = {2006},
  month = {aug},
  url = {https://www.researchgate.net/publication/253243143_A_Review_of_the_Impacts_of_Wind_Farms_on_Hen_Harriers_Circus_Cyaneus_and_an_Estimation_of_Collision_Avoidance_Rates},
  keywords = {Wind Energy, Land-Based Wind, Avoidance, Collision, Displacement, Birds, Raptors},
}