- Outdoor Recreation
- Animals, Plants, Aquatic Life
- Marine Life
- Hudson River Marine Fisheries
- Hudson River Fisheries Unit
- American shad Spawning Stock Biomass
- Hudson River Fisheries Unit
- Hudson River Marine Fisheries
- Marine Life
- Chemical & Pollution Control
- Energy and Climate
- Lands and Waters
- Education
- Permits and Licenses
- Public Involvement and News
- Regulations and Enforcement
- Publications, Forms, Maps
- About DEC
Home » Animals, Plants, Aquatic Life » Marine Life » Hudson River Marine Fisheries » Hudson River Fisheries Unit » American shad Spawning Stock Biomass