@misc{indiciae7376108d3466,
  title = {Seabirds as indicators of marine ecosystems: Introduction: A modern role for seabirds as indicators},
  author = {John F. Piatt and William J. Sydeman and Francis Wiese},
  year = {2007},
  doi = {10.3354/meps07070},
  url = {https://pubs.usgs.gov/publication/70186201},
  note = {Source identifier: 70186201}
}