@misc{indiciae47d46e8d3f31,
  title = {Standardized North American marsh bird monitoring protocol},
  author = {Courtney J. Conway},
  year = {2011},
  doi = {10.1675/063.034.0307},
  url = {https://pubs.usgs.gov/publication/70034495},
  note = {Source identifier: 70034495}
}