Johnston EDSM boat.JPG

A woman drives a boat wearing a life vest and Fish and Wildlife Service hat

Photo By/Credit

Laura Heironimus/USFWS

Date Shot/Created

09/25/2021

Media Usage Rights/License

Public Domain

Image

Supervisory Fish Biologist Catherine Johnston of the Lodi Fish and Wildlife Office drives a Service boat in the upper San Francisco Estuary, where Enhanced Delta Smelt Monitoring crews trawl for smelt four times each week.

Facility

Lodi Fish and Wildlife Office

San Francisco Bay-Delta Fish and Wildlife Office

Ecosystem

River/stream

Species

Hypomesus transpacificus

Subject tags

Fishes

Monitoring

Rivers and streams

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