@misc{indiciaea6781d14f4e5,
  title = {Prolonged incubation behavior by a marbled godwit},
  author = {K.F. Higgins},
  year = {1974},
  doi = {10.2307/4084675},
  url = {https://pubs.usgs.gov/publication/1001530},
  note = {Source identifier: 1001530}
}