@misc{indiciae960e9070c8e9,
  title = {Causes of winter losses among Canada geese},
  author = {C. M. Herman and J.H. Steenis and E.E. Wehr},
  year = {1955},
  url = {https://pubs.usgs.gov/publication/5220628},
  note = {Source identifier: 5220628}
}