@misc{indiciae6d1b4af8b9ec,
  title = {A comparative study of the breeding bird population of Shenandoah Mountains, Virginia},
  author = {R. E. Stewart},
  year = {1943},
  doi = {10.2307/4079261},
  url = {https://pubs.usgs.gov/publication/5220142},
  note = {Source identifier: 5220142}
}