@misc{indiciae5cba56e9a4b1,
  title = {The relationship between harvest and survival rates of mallards: A straightforward approach with partitioned data sets},
  author = {James D. Nichols and James E. Hines},
  year = {1983},
  doi = {10.2307/3808506},
  url = {https://pubs.usgs.gov/publication/5221836},
  note = {Source identifier: 5221836}
}