@misc{indiciae5a0e54262eb5,
  title = {Tracking sandhill crane migration from Saskatchewan to the Gulf Coast},
  author = {D.G. Hjertaas and D. H. Ellis and B.W. Johns and S.L. Moon},
  year = {2001},
  url = {https://pubs.usgs.gov/publication/5211130},
  note = {Source identifier: 5211130}
}