@misc{indiciaee613b56e1238,
  title = {Dabbling duck recruitment in relation to habitat and predators at Union Slough National Wildlife Refuge, Iowa},
  author = {J. P. Fleskes and Erwin E. Klaas},
  year = {1991},
  url = {https://pubs.usgs.gov/publication/2002272},
  note = {Source identifier: 2002272}
}