@misc{indiciae7650d0295b8e,
  title = {Monitoring mourning dove production via wing surveys in southeastern Pennsylvania},
  author = {L.S. Hoffman and D.E. Sheffer and J.S. Lindzey},
  year = {1974},
  url = {https://pubs.usgs.gov/publication/5220957},
  note = {Source identifier: 5220957}
}