@misc{indiciae170ee16380cd,
  title = {A summer whistling cock count of bobwhite quail as an index to wintering populations},
  author = {W. Rosene},
  year = {1957},
  doi = {10.2307/3797580},
  url = {https://pubs.usgs.gov/publication/5220906},
  note = {Source identifier: 5220906}
}