@misc{indiciae12618b5f77ec,
  title = {Waterfowl populations and breeding conditions-summer 1949: with notes on Woodcock and Wilson Snipe},
  author = {Walter F. Crissey},
  year = {1949},
  url = {https://pubs.usgs.gov/publication/ssrw2},
  note = {Source identifier: ssrw2}
}