@misc{indiciae70e133190a3c,
  title = {Decline of spectacled eiders nesting in western Alaska},
  author = {Robert A. Stehn and Christian P. Dau and Bruce Conant and William I. Butler},
  year = {1993},
  doi = {10.14430/arctic1352},
  url = {https://pubs.usgs.gov/publication/70007017},
  note = {Source identifier: 70007017}
}