
Atlantic salmon fish. Credit: Bob Michelson
About the Species

Atlantic salmon fish. Credit: Bob Michelson
Only farm-raised Atlantic salmon are found in U.S. seafood markets.
Commercial fishing for Atlantic salmon in the United States is prohibited. The Gulf of Maine distinct population segment (DPS) of Atlantic salmon are protected under the Endangered Species Act. Learn more about protected Atlantic salmon.
Appearance
- Spindle-like body shape – rounded, broad in the middle, and tapered at each end.
- Typical of salmon species, shape is flattened toward the sides.
- Head is relatively small, about 1/5 of body length.
- Ventral paired fins are prominent, especially on juveniles.
Biology
- Spawning females lay an average of 7,500 eggs.
- Juvenile “smolts” grow much faster in saltwater than in freshwater.
- Growth rates vary, depending on season, age, sex and population density.
- After two years at sea, adult salmon have an average length of 28 to 30 inches and a weight of 8 to 12 pounds.
- Atlantic salmon do not die after spawning.
Fishery Management
- Permitting for salmon aquaculture is governed by federal, state and local governments.
- The federal agencies involved are NOAA, the Army Corps of Engineers, U.S. Fish & Wildlife Service, U.S. Department of Agriculture, the Environmental Protection Agency, the Food and Drug Administration, the Bureau of Ocean Energy Management, and the Coast Guard.
- Salmon farms must adhere to federal regulations including those in the Magnuson-Stevens Fishery Conservation & Management Act, the Endangered Species Act, the National Environmental Policy Act, the Clean Water Act, and the Marine Mammal Protection Act. //
Scientific Classification
Kingdom | Animalia | Phylum | Chordata | Class | Actinopterygii | Order | Salmoniformes | Family | Salmonidae | Genus | Salmo | Species | salar |
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Last updated by NOAA Fisheries on 06/13/2024
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Seafood Facts

Is Atlantic Salmon Sustainable?
U.S. farmed Atlantic Salmon is a smart seafood choice because it is grown and harvested under U.S. state and federal regulations.

Availability
Available year-round.

Source
Coastal salmon farms, mostly in Maine or Washington.

Taste
Buttery, rich taste.

Texture
Firm and fatty, rich in omega-3 fatty acids.

Color
Like wild-caught salmon, the flesh is reddish-orange or pink.

Health Benefits
Farmed salmon is low in sodium and contains high levels of omega-3 fatty acids and vitamin B12.
Nutrition Facts
Servings: 1; Serving Weight: 100 g (raw); Calories: 142; Protein: 19.84 g; Total Fat: 6.34 g; Total Saturated Fatty Acids: 0.981 g; Carbohydrate: 0 g; Total Sugars: 0 g; Total Dietary Fiber: 0 g; Cholesterol: 55 mg; Selenium: 36.5 mcg; Sodium: 44 mgMore Information

Last updated by NOAA Fisheries on 06/13/2024
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Documents
Atlantic Salmon Assessments
The U.S. Atlantic Salmon Assessment Committee monitors the population status of U.S. Atlantic…
Guidance Document: Collaborative Management Strategy for the Gulf of Maine Atlantic Salmon Recovery Program
The strategy establishes a system of governance that describes the working relationships between…
Recovering Threatened and Endangered Species Report to Congress (FY 2021-2022)
This Report to Congress summarizes efforts to recover all transnational and domestic species under…
2022 Report: Collaborative Management Strategy for the Gulf of Maine Atlantic Salmon Recovery Program
2022 report of the 2021 CMS committee activities
Data & Maps
U.S. Atlantic Salmon Assessment Committee Database
This database contains historic adult return, adult stocking, juvenile stocking, egg production,…
Recovery Action Database
Tracks the implementation of recovery actions from Endangered Species Act (ESA) recovery plans.
Research
Atlantic Salmon Research: An Ecosystem Approach
Salmon habitats are complex and support multiple species. We work across these systems and fish communities to better inform conservation efforts.
Outreach & Education
Sea-Run,Go! Wild Atlantic Salmon
In this lesson students will use the Agents of Discovery™ app on their mobile devices to learn…
Last updated by NOAA Fisheries on 06/13/2024