@misc{indiciae54cc563aa52c,
  title = {Human disturbances of waterfowl: causes, effects, and management},
  author = {C. E. Korschgen and R.B. Dahlgren},
  year = {1992},
  url = {https://pubs.usgs.gov/publication/2000076},
  note = {Source identifier: 2000076}
}