@misc{indiciae41d9593fc500,
  title = {Ecological study of ruffed grouse broods in Virginia},
  author = {R. E. Stewart},
  year = {1956},
  doi = {10.2307/4081636},
  url = {https://pubs.usgs.gov/publication/5220633},
  note = {Source identifier: 5220633}
}