@misc{indiciaea9034c5c85f8,
  title = {Identifying marine bird distribution and evaluating visitor impacts},
  author = {Mayumi L. Arimitsu and Marc D. Romano and John F. Piatt},
  year = {2004},
  url = {https://pubs.usgs.gov/publication/85960},
  note = {Source identifier: 85960}
}