@misc{indiciae8c66e291ba54,
  title = {The effects of hunting on survival rates of American black ducks},
  author = {David G. Krementz and Michael J. Conroy and James E. Hines and H. Frankin Percival},
  year = {1988},
  doi = {10.2307/3801225},
  url = {https://pubs.usgs.gov/publication/5220773},
  note = {Source identifier: 5220773}
}