@misc{indiciaea8418899430d,
  title = {Spatial and temporal variation in sea otter demography},
  author = {M. Tim Tinker and Daniel F. Doak and James A. Estes and Brian B. Hatfield and Michelle M. Steadler and James L. Bodkin},
  year = {2006},
  url = {https://pubs.usgs.gov/publication/70187451},
  note = {Source identifier: 70187451}
}