@misc{indiciae96c107ba2f6f,
  title = {Black-tailed prairie dog monitoring protocol for seven prairie parks},
  author = {G. E. Plumb and Gary D. Willson and K. Kalin and K. Shinn and William M. Rizzo},
  year = {2001},
  url = {https://pubs.usgs.gov/publication/93845},
  note = {Source identifier: 93845}
}