@misc{indiciae953f8ef88e3b,
  title = {DUCKDATA; A Bibliographic Data Base for North American Waterfowl (Anatidae) and their Wetland Habitats},
  author = {K. J. Reinecke and Don Delnicki},
  year = {1992},
  url = {https://pubs.usgs.gov/publication/5230222},
  note = {Source identifier: 5230222}
}