Fish ID
White Sturgeon
Ancient, long-lived fish that may live over 100 years. Highly regulated after recent population declines.
Key ID marks
- Rows of bony plates (scutes)
- 4 barbels closer to the snout tip
- Shark-like tail
Mouth ID
Toothless mouth under the head that pushes out to suck food; 4 barbels in front of it.
Typical size
40–80 in
Best season
Fall and winter
Where
Delta, Suisun Bay, Sacramento River
Look-alikes
Green sturgeon (protected — barbels closer to the mouth, olive color).
Fish & Game notes
Report card required; tight slot and annual limits; green sturgeon must be released at once. Rules change often — check CDFW.
Current CDFW regulations →Find it here