@misc{indiciae31802119520c,
  title = {New distributional records of breeding Mexican ducks},
  author = {R. E. Tomlinson and S.H. Levy and J.J. Levy},
  year = {1973},
  doi = {10.2307/1366544},
  url = {https://pubs.usgs.gov/publication/5221040},
  note = {Source identifier: 5221040}
}