@misc{indiciae5cf9599f93e7,
  title = {Adaptive harvest management of North American waterfowl populations - recent successes and future prospects},
  author = {J.D. Nichols and M.C. Runge and Fred A. Johnson and B. Kenneth Williams},
  year = {2006},
  url = {https://pubs.usgs.gov/publication/5211341},
  note = {Source identifier: 5211341}
}