@misc{indiciae2b94f101dac8,
  title = {Gray-backed tern: Sterna lunata},
  author = {C.S. Mostello and N.A. Palaia and R. B. Clapp},
  year = {2000},
  url = {https://pubs.usgs.gov/publication/5230246},
  note = {Source identifier: 5230246}
}