@misc{indiciaecf2f9e2b0b5b,
  title = {Sex determination of eagles, owls, and herons by analyzing plasma steroid hormones},
  author = {Michael P. Dieter},
  year = {1973},
  url = {https://pubs.usgs.gov/publication/ssrw167},
  note = {Source identifier: ssrw167}
}