@misc{indiciaecf8822684a72,
  title = {Nest materials as a source of genetic data for avian ecological studies},
  author = {John M. Pearce and R.L. Fields and Kim T. Scribner},
  year = {1997},
  url = {https://pubs.usgs.gov/publication/70020017},
  note = {Source identifier: 70020017}
}