@misc{indiciae0a8216f0f696,
  title = {Duck harvest on public hunting areas in California},
  author = {D.S. Gilmer and J.M. Hicks and J. P. Fleskes and D.P. Connelly},
  year = {1989},
  url = {https://pubs.usgs.gov/publication/1001560},
  note = {Source identifier: 1001560}
}