Swinney and Demarest on San Joaquin River

A woman and a man stand on a boat in a river

Swinney and Demarest on San Joaquin River

Heather Swinney and Austin Demarest look for white sturgeon to tag in the San Joaquin River on April 12 near Manteca, California. The team anchored four 12-foot-tall nets to the river bottom and to the shoreline about 100 feet away to catch sturgeon, the largest freshwater fish in North America.
Image
Photo By/Credit
Brandon Honig/USFWS
Ecosystem
Coastal
River/stream
Species
Media Usage Rights/License
Public Domain
Subject tags
Anadromous fish
Coasts
Fish passage
Fishes
Monitoring
Rivers and streams
Tracks and tracking