@misc{indiciae51b94b0c5a36,
  title = {Factors affecting winter survival of female mallards in the lower Mississippi alluvial valley},
  author = {B.E. Davis and A. D. Afton and R. R. Cox},
  year = {2011},
  doi = {10.1675/063.034.0207},
  url = {https://pubs.usgs.gov/publication/70033792},
  note = {Source identifier: 70033792}
}