Southern Sea Otter
![Image: Southern Sea Otter](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/SouthernSeaOtter_UCSCJoeTomoleoni.jpg?itok=_nl88PLg)
Detailed Description
The health and population growth of the southern sea otter -- a federally listed threatened species -- can serve as an indicator of the health and condition of California's coastal waters.
Sources/Usage
Public Domain.