@misc{indiciae4e08eec4d8b1,
  title = {Recent numerical changes in North American roseate terns and their conjectured cause},
  author = {J.J. Hatch and J. A. Spendelow and J.D. Nichols and J.E. Hines},
  year = {1997},
  url = {https://pubs.usgs.gov/publication/5210922},
  note = {Source identifier: 5210922}
}