@misc{indiciae3d18719c230c,
  title = {Osprey distribution, abundance, and status in western North America: III. The Baja California and Gulf of California population},
  author = {Charles J. Henny and D. W. Anderson},
  year = {1979},
  url = {https://pubs.usgs.gov/publication/5222342},
  note = {Source identifier: 5222342}
}