@misc{indiciaeb7685a3066c4,
  title = {A new stratification of mourning dove call-count routes},
  author = {L. H. Blankenship and A.B. Humphrey and Duncan MacDonald},
  year = {1971},
  doi = {10.2307/3799607},
  url = {https://pubs.usgs.gov/publication/5220793},
  note = {Source identifier: 5220793}
}