@misc{indiciae6192a118a4f2,
  title = {Gopherus agassizii (desert tortoise) and Crotalus ruber (red diamond rattlesnake). Burrow co-occupancy},
  author = {Jeffrey E. Lovich},
  year = {2011},
  url = {https://pubs.usgs.gov/publication/70004655},
  note = {Source identifier: 70004655}
}