@misc{indiciae7970db0a3740,
  title = {Ursus maritimus},
  author = {Oystein Wiig and Steven C. Amstrup and Todd C. Atwood and Kristin L Kaidre and Nicholas J Lunn and Martyn E. Obbard and Eric V. Regehr and Gregory W. Thiemann},
  year = {2015},
  doi = {10.2305/iucn.uk.2015-4.rlts.t22823a14871490.en},
  url = {https://pubs.usgs.gov/publication/70193069},
  note = {Source identifier: 70193069}
}