@misc{indiciae23c59bc6f9dd,
  title = {The use of feeding habitat by a colony of herons, egrets, and ibises near Beaufort, North Carolina},
  author = {Thomas W. Custer},
  year = {1977},
  doi = {10.2307/1520913},
  url = {https://pubs.usgs.gov/publication/5222387},
  note = {Source identifier: 5222387}
}