Photo of delta smelt being measured during a fish survey
![Photo of delta smelt being measured during a fish survey](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/Delta%20smelt.jpg?itok=AJ9o9_EV)
Detailed Description
Photo of a delta smelt being measured during a fish survey. The delta smelt is a federally endangered fish species found only in turbid waters of the San Francisco Estuary.
Sources/Usage
Public Domain.