@misc{indiciaedf4d31832b90,
  title = {Forty-second breeding bird census: 198. Upland tulip-tree-maple-oak forest},
  author = {C.S. Robbins},
  year = {1979},
  url = {https://pubs.usgs.gov/publication/5220860},
  note = {Source identifier: 5220860}
}