@misc{indiciae6aad22697c29,
  title = {California sea otter (Enhydra lutris nereis) census results, spring 2018},
  author = {Brian B. Hatfield and Julie L. Yee and Michael C. Kenner and Joseph A. Tomoleoni and M. Tim Tinker},
  year = {2018},
  doi = {10.3133/ds1097},
  url = {https://pubs.usgs.gov/publication/ds1097},
  note = {Source identifier: ds1097}
}