@misc{indiciaecd95b64ef5f5,
  title = {Nest-site biology of the California condor},
  author = {N.F.R. Snyder and R.R. Ramey and F.C. Sibley},
  year = {1986},
  doi = {10.2307/1368920},
  url = {https://pubs.usgs.gov/publication/5222095},
  note = {Source identifier: 5222095}
}