@misc{indiciae9e5ad8418ada,
  title = {Distribution and conservation status of prairie dogs Cynomys mexicanus and Cynomys ludovicianus in Mexico},
  author = {Gerardo Ceballos and Eric Mellink and Louis R. Hanebury},
  year = {1993},
  doi = {10.1016/0006-3207(93)90497-o},
  url = {https://pubs.usgs.gov/publication/70127555},
  note = {Source identifier: 70127555}
}