@misc{indiciae985b0b0edcdb,
  title = {American Black Duck ( Anas rubripes )},
  author = {J. R. Longcore and D.G. McAuley and Gary R. Hepp and J.M. Rhymer},
  year = {2000},
  doi = {10.2173/bna.481},
  url = {https://pubs.usgs.gov/publication/5230264},
  note = {Source identifier: 5230264}
}