@misc{indiciaead2b73f621b6,
  title = {Past and potential contributions of captive breeding to population recovery of the Whooping Crane},
  author = {D. H. Ellis and G.F. Gee and D.G. Smith},
  year = {1991},
  url = {https://pubs.usgs.gov/publication/5210689},
  note = {Source identifier: 5210689}
}