@misc{indiciae0603b8086dd6,
  title = {Population dynamics of North American light-bellied brent geese as determined by productivity and harvest surveys},
  author = {R.E. Kirby and T.W. Barry and R.H. Kerbes and H.H. Obrecht},
  year = {1985},
  url = {https://pubs.usgs.gov/publication/5222015},
  note = {Source identifier: 5222015}
}