@misc{indiciae990040acaa4a,
  title = {Mercury concentrations vary within and among individual bird feathers: A critical evaluation and guidelines for feather use in mercury monitoring programs},
  author = {Sarah H. Peterson and Joshua T. Ackerman and Matthew Toney and Mark P. Herzog},
  year = {2019},
  doi = {10.1002/etc.4430},
  url = {https://pubs.usgs.gov/publication/70203635},
  note = {Source identifier: 70203635}
}