@misc{indiciae7e4565a54bbb,
  title = {Migration patterns and wintering localities of American ospreys},
  author = {Charles J. Henny and W.T. Van Velzen},
  year = {1972},
  doi = {10.2307/3799242},
  url = {https://pubs.usgs.gov/publication/5220959},
  note = {Source identifier: 5220959}
}