@misc{indiciaec2f26a75ce2d,
  title = {Whooping cranes breeding at White Lake, Louisiana, 1939: observations by John J. Lynch, U.S. Bureau of Biological Survey},
  author = {Rod C. Drewien and J. Tautin and M.L. Courville and G.M. Gomez},
  year = {2001},
  url = {https://pubs.usgs.gov/publication/5211129},
  note = {Source identifier: 5211129}
}