@misc{indiciae044115fe1a59,
  title = {Range extension for the gray-backed tern in the western Pacific},
  author = {R. B. Clapp and J.J. Hatch},
  year = {1986},
  doi = {10.2307/1521151},
  url = {https://pubs.usgs.gov/publication/5223558},
  note = {Source identifier: 5223558}
}