@misc{indiciaec185f26a374d,
  title = {Food habits of wintering canvasbacks in Louisiana},
  author = {William L. Hohman and Dennis W. Woolington and J.H. Devries},
  year = {1990},
  doi = {10.1139/z90-362},
  url = {https://pubs.usgs.gov/publication/70207755},
  note = {Source identifier: 70207755}
}