@misc{indiciae0386a3988281,
  title = {A Common Loon incubates rocks as surrogates for eggs},
  author = {Stephen DeStefano and Kiana K. G. Koenen and Jillian W. Pereira},
  year = {2013},
  doi = {10.1656/045.020.0111},
  url = {https://pubs.usgs.gov/publication/70173760},
  note = {Source identifier: 70173760}
}