@misc{indiciaeb564b3400e0d,
  title = {Reproductive aspects, growth, and development of Greenland mallards},
  author = {R. J. Greenwood},
  year = {1974},
  doi = {10.2307/1366742},
  url = {https://pubs.usgs.gov/publication/1001600},
  note = {Source identifier: 1001600}
}