@misc{indiciae4fa58ec2e3c1,
  title = {Habitat Suitability Index Models: Gadwall (breeding)},
  author = {Patrick J. Sousa},
  year = {1985},
  url = {https://pubs.usgs.gov/publication/fwsobs82\_10\_100},
  note = {Source identifier: fwsobs82\_10\_100}
}