@article{Harwood-2018-808,
  author = {Harwood, A and Perrow, M and Berridge, R},
  title = {Use of an optical rangefinder to assess the reliability of seabird flight heights from boat‐based surveyors: implications for collision risk at offshore wind farms},
  journal = {Journal of Field Ornithology},
  year = {2018},
  month = {oct},
  publisher = {John Wiley & Sons, Inc.},
  volume = {89},
  number = {4},
  pages = {372--383},
  doi = {10.1111/jofo.12269},
  url = {https://onlinelibrary.wiley.com/doi/epdf/10.1111/jofo.12269},
  keywords = {Wind Energy, Fixed Offshore Wind, Collision, Seabirds, Birds},
}