@misc{indiciaee524dac49bcd,
  title = {Relations of the brown pelican to certain environmental pollutants},
  author = {L. J. Blus and A. A. Belisle and R. M. Prouty},
  year = {1974},
  url = {https://pubs.usgs.gov/publication/5221219},
  note = {Source identifier: 5221219}
}