@misc{indiciae7b8756494cd6,
  title = {Influence of ingested lead on body mass of wintering canvasbacks},
  author = {William L. Hohman and Ronald D. Pritchert and Richard M. Pace and Dennis W. Woolington and Robert Helm},
  year = {1990},
  doi = {10.2307/3809031},
  url = {https://pubs.usgs.gov/publication/70204722},
  note = {Source identifier: 70204722}
}