@misc{indiciae3249a5169064,
  title = {Birds of the Indigirka River Delta, Russia: Historical and biogeographic comparisons},
  author = {John M. Pearce and Daniel Esler and Andrei G. Degtyarev},
  year = {1998},
  doi = {10.14430/arctic1079},
  url = {https://pubs.usgs.gov/publication/70020204},
  note = {Source identifier: 70020204}
}