@misc{indiciaef486168551b9,
  title = {Distribution and abundance of birds wintering in Maryland, 1988-1993},
  author = {Jeff S. Hatfield and S.A. Ricciardi and G.A. Gough and D. Bystrak and Sam Droege and C.S. Robbins},
  year = {1994},
  url = {https://pubs.usgs.gov/publication/5222715},
  note = {Source identifier: 5222715}
}