@misc{indiciaed459936cfdab,
  title = {Techniques for trapping, aging, and banding wintering canvasbacks},
  author = {G.M. Haramis and E.L. Derleth and D.G. McAuley},
  year = {1982},
  url = {https://pubs.usgs.gov/publication/5221784},
  note = {Source identifier: 5221784}
}