@misc{indiciae39b7c27291bb,
  title = {Duck populations as indicators of landscape condition in the Prairie Pothole Region},
  author = {Jane E. Austin and Thomas K. Buhl and Glenn R. Guntenspergen and Wayne Norling and H. Thomas Sklebar},
  year = {2001},
  doi = {10.1023/a:1010748527667},
  url = {https://pubs.usgs.gov/publication/1001846},
  note = {Source identifier: 1001846}
}