@misc{indiciaecd662f85c1ca,
  title = {Detection probability in aerial surveys of feral horses},
  author = {Jason I. Ransom},
  year = {2011},
  doi = {10.1002/jwmg.204},
  url = {https://pubs.usgs.gov/publication/70118152},
  note = {Source identifier: 70118152}
}