The Truth About Fishery Management
The Alaska pollock fishery is managed using one of the most rigorous, science-based systems in the world.
Every decision is grounded in independent research, real-time monitoring, and public oversight.
A Science-Driven Fishery
How the Fishery Is Managed
Pollock in Alaska is managed as separate stocks, primarily in the Bering Sea / Aleutian Islands (BSAI) and the Gulf of Alaska (GOA).
Each year, harvest limits are set through a transparent, public process led by NOAA Fisheries and the North Pacific Fishery Management Council — bringing together scientists, managers, industry, and public input.
Catch limits are updated annually based on the latest and best available science — not guesswork or fixed quotas.
Annual Management Process
1
Scientific Surveys
NOAA conducts acoustic, trawl, and ecosystem surveys across the Bering Sea and Gulf of Alaska
2
Stock Assessment
Scientists analyze biomass, spawning success, age structure, and long-term population trends
3
Public Process
NOAA and NPFMC hold open meetings with scientists, managers, industry, and the public
4
TAC Set
A conservative Total Allowable Catch is set — updated annually based on best available science
Constant Monitoring, Year-Round
Scientific Surveys
Scientists track pollock populations and ocean conditions through multiple survey methods, year-round.
Acoustic & Trawl Surveys
Track pollock populations and ocean conditions across the Bering Sea
Bottom Trawl Surveys
Assess species across the Bering Sea and Gulf of Alaska seafloor
Spawning & Larvae Studies
Seasonal studies measure reproductive health and ecosystem conditions
These surveys measure:
Total population size (biomass)
Age and growth rates
Reproductive health
This data forms the foundation for annual stock assessments.
Real-Time Tracking & Independent Oversight
Closely Monitored Fisheries
The pollock fishery is one of the most heavily regulated and closely monitored fisheries on earth.
Observers
100% observer coverage or electronic monitoring on the catcher-processor fleet — federally trained and independent.
Electronic Monitoring
GPS, sonar, and onboard cameras track all fishing operations continuously.
Vessel Reporting
Catch data is recorded in real time and made publicly available — full transparency.
Fish Take vs. Total Biomass
Taking Less Than the Ocean Can Replace
A key measure of sustainability is how much is taken compared to how much exists. The Total Allowable Catch (TAC) is intentionally conservative — with built-in safeguards that keep harvest levels well below what the population can sustain, even in changing ocean conditions.
Only a small percentage of the total population is harvested each year
The majority of the stock remains in the ocean to reproduce and support future generations
This approach ensures:
- Stable, healthy fish populations over time
- Protection against overfishing
- Long-term reliability for Alaska's fishing communities
In simple terms:
The system is designed to take less than the ocean can replace.
Bycatch & Accountability
Salmon Protection
Alaska’s fisheries are managed using science-based catch limits, monitoring, and strict regulations — involving some of the world’s leading fisheries institutions.
Under 1%
The Alaska pollock fishery bycatch rate — among the lowest in the world
Protecting salmon — especially Chinook — is a top priority:
Chinook salmon bycatch reduced by more than 50% under cooperative management
Fleets operate under a Salmon Avoidance Plan using real-time data
Salmon excluder devices allow non-target species to escape
Every salmon encountered is counted, recorded, and reviewed by scientists
Pollock vs. Salmon
Understanding the Difference
Pollock fishing and salmon returns are often discussed together — but they are not the same.
Many Alaska salmon runs, including coho, have no interaction with the pollock fishery
For Chinook stocks that are encountered, impacts are typically less than 1%
Pollock bycatch represents a small share of total fishing-related salmon mortality
Salmon populations are influenced by many factors:
- Ocean conditions
- Climate variability
- Predation and food availability
- Large-scale hatchery production in the Bering Sea
The science shows that pollock fishing is not a primary driver of salmon declines.
Ecosystem Protection
Beyond a Single Species
Fishery management in Alaska goes beyond pollock. The system is designed to protect the entire marine ecosystem.
Fishing limited to specific, regulated areas
Habitat impacts from pollock fishing are minimal and temporary
Regular ecosystem reviews assess long-term environmental health
The system is designed to protect:
- Pollock populations
- Salmon and other species
- The broader marine ecosystem
Why This Matters for Alaska
Built for the Long Term
Alaska trawl fisheries are among the most monitored in the world — verified at every step of the process.
Protect jobs and coastal economies
Maintain a stable and affordable food supply
Preserve the health of Alaska's marine ecosystems
Ensure future generations can continue to fish and work on the water
Summary
Key Takeaways
The Alaska pollock fishery is managed using world-class science and oversight
Catch limits are conservative and updated annually based on best available science
Only a small portion of the population is harvested each year
Bycatch is low and actively managed, with strong salmon protections
The system is designed for long-term sustainability and accountability
Sources
Ask Us for Sources
Every claim on this page is supported by government data and peer-reviewed research. Key sources include: