@misc{indiciaec1117275bf3a,
  title = {An evaluation of condition indices for birds},
  author = {Douglas H. Johnson and Gary L. Krapu and Kenneth J. Reinecke and Dennis G. Jorde},
  year = {1985},
  doi = {10.2307/3801673},
  url = {https://pubs.usgs.gov/publication/1001568},
  note = {Source identifier: 1001568}
}