@misc{indiciae260c7c09bea6,
  title = {Waterfowl populations and breeding conditions - Summer 1950, with notes on Woodcock and Wilson Snipe},
  author = {C.S. Williams},
  year = {1951},
  url = {https://pubs.usgs.gov/publication/ssrw8},
  note = {Source identifier: ssrw8}
}