@book{Rees-2012-3452,
  author = {Rees, E and Fox, A},
  title = {Wildfowl 62},
  publisher = {Windfowl & Wetlands Trust},
  year = {2012},
  month = {jan},
  address = {Slimbridge, Gloucestershire},
  url = {https://www.wwt.org.uk/uploads/documents/1354572544_Wildfowl62.pdf},
  keywords = {Waterfowl, Birds},
}