@misc{indiciae18ae6022ea3a,
  title = {Decline in a population of spectacled eiders nesting on the Yukon-Kuskokwim Delta, Alaska},
  author = {Craig R. Ely and Christian Dau and Christopher Babcock},
  year = {1994},
  url = {https://pubs.usgs.gov/publication/70006933},
  note = {Source identifier: 70006933}
}