@misc{indiciae5f373b3167f5,
  title = {Ferruginous hawk populations and habitat use in North Dakota},
  author = {David S. Gilmer and Robert E. Stewart},
  year = {1983},
  doi = {10.2307/3808061},
  url = {https://pubs.usgs.gov/publication/1001626},
  note = {Source identifier: 1001626}
}