@misc{indiciae843c2fa01f24,
  title = {Quantitative assessment of pair formation behavior in captive whooping cranes (Grus americana)},
  author = {J.T. Nelson and C.R. Small and D. H. Ellis},
  year = {2005},
  doi = {10.1002/zoo.1430140204},
  url = {https://pubs.usgs.gov/publication/5222617},
  note = {Source identifier: 5222617}
}