@misc{indiciae1cda96104ab3,
  title = {The importance of biological surveys in managing public lands in the western United States},
  author = {Michael A. Bogan and R. B. Finley and S.J. Petersburg},
  year = {1988},
  url = {https://pubs.usgs.gov/publication/70122167},
  note = {Source identifier: 70122167}
}