@misc{indiciaeb8ef1bf74c5d,
  title = {Comparative analyses of bird inventory databases from California National Parks},
  author = {R.M. Sauvajot and J.F. Quinn and Charles van Riper and C. Farmer},
  year = {1990},
  url = {https://pubs.usgs.gov/publication/70124306},
  note = {Source identifier: 70124306}
}