@misc{indiciae1b9121d6bf27,
  title = {Movements of desert bighorn sheep in the River Mountains of the Lake Mead National Recreation Area},
  author = {D.M. Leslie and C. L. Douglas},
  year = {1976},
  url = {https://pubs.usgs.gov/publication/2002187},
  note = {Source identifier: 2002187}
}