@misc{indiciae824d0b491216,
  title = {Survival of wood duck and mallard broods in north-central Minnesota},
  author = {I.J. Ball and D.S. Gilmer and L.M. Cowardin and J. H. Riechmann},
  year = {1975},
  doi = {10.2307/3800241},
  url = {https://pubs.usgs.gov/publication/1001828},
  note = {Source identifier: 1001828}
}