@misc{indiciae31c1c2a86c17,
  title = {Evaluation of satellite imagery for monitoring Pacific walruses at a large coastal haulout},
  author = {Anthony S. Fischbach and David C. Douglas},
  year = {2021},
  doi = {10.3390/rs13214266},
  url = {https://pubs.usgs.gov/publication/70225585},
  note = {Source identifier: 70225585}
}