@misc{indiciae4f3e70c04ff5,
  title = {Communal roosting and foraging behavior of staging sandhill cranes},
  author = {D. W. Sparling and Gary L. Krapu},
  year = {1994},
  url = {https://pubs.usgs.gov/publication/5223081},
  note = {Source identifier: 5223081}
}