@misc{indiciaea3fb3d40e223,
  title = {Factors influencing depredation of artificial duck nests},
  author = {Daniel Esler and J. Barry Grand},
  year = {1993},
  doi = {10.2307/3809420},
  url = {https://pubs.usgs.gov/publication/70184281},
  note = {Source identifier: 70184281}
}