@misc{indiciaef27748d2c857,
  title = {Double-survey estimates of bald eagle populations in Oregon},
  author = {R.G. Anthony and Monte G. Garrett and F.B. Isaacs},
  year = {1999},
  doi = {10.2307/3802792},
  url = {https://pubs.usgs.gov/publication/70021476},
  note = {Source identifier: 70021476}
}