@misc{indiciae9a47a706c1d5,
  title = {Can ducks be managed by regulation? An examination of harvest and survival rates of ducks in relation to hunting},
  author = {J.P. Rogers and J.D. Nichols and F.W. Martin and C.F. Kimball and R.S. Pospahala},
  year = {1979},
  url = {https://pubs.usgs.gov/publication/5220857},
  note = {Source identifier: 5220857}
}