Key Takeaways
- 90 million metric tons per year of fish is harvested from marine capture fisheries globally, and discard losses and other unreported components are a major contributor to overfishing pressure (i.e., actual pressure can be higher than landings alone).
- 62.6% of global fish stocks assessed were fished at biologically sustainable levels in 2019, meaning the remaining share includes overfished or maximally exploited stocks.
- 4.2 million metric tons of fish are estimated to be discarded as bycatch annually in the United States (discards contribute to effective fishing pressure).
- In 2022, ICES continued to provide catch advice with precautionary reductions when biomass fell below safe limits, directly governing cod TAC recommendations.
- EU landing obligations under the Common Fisheries Policy require record-keeping for discards, which was introduced to reduce discarding related to cod fisheries.
- In 2020, the EU introduced electronic reporting requirements for the Common Fisheries Policy, improving enforcement traceability for cod catch data.
- The EU’s Common Fisheries Policy requires record-keeping (including VMS) that is used to cross-check cod landings against fishing activity.
- In the EU, the Electronic Reporting (ERS) system requires logbook and landing data reporting digitally, enabling better monitoring of cod catches and discards.
- Smartphone-based e-reporting in fisheries can reduce reporting time from days to hours per trip, enabling faster enforcement feedback for cod fleets.
- In 2016, the FAO estimated that illegal, unreported, and unregulated (IUU) fishing accounted for up to 26 million metric tons of fish per year, a pressure pathway that can include cod.
- In 2014, the estimated value of global IUU fishery products was $23.5 billion (2003), indicating significant economic incentives affecting overexploitation risks including cod.
- The EU Catch Certificate (IUU Regulation) became fully applicable in 2010, requiring validated catch certificates for imports into the EU, impacting trade of cod products from IUU risk areas.
- A spawning-stock biomass (SSB) below Blim is associated with high probability of recruitment failure, which has been observed in collapsed cod stocks historically.
- For the Baltic cod, recovery is sensitive to fishing mortality; studies show recruitment declines when SSB falls, with strong density dependence documented in cod.
- In cod, strong year-class recruitment variability is linked to temperature and oxygen conditions; warmer conditions can reduce growth and survival, increasing stock risk under exploitation.
Cod overfishing pressure is intensified by bycatch, discards, and IUU fishing, while poor stock recovery endangers sustainability.
Related reading
Overfishing Pressure
Overfishing Pressure Interpretation
Management & Enforcement
Management & Enforcement Interpretation
Technology & Data
Technology & Data Interpretation
Market & Trade Impact
Market & Trade Impact Interpretation
Stock Biology & Risk
Stock Biology & Risk Interpretation
Stock Status
Stock Status Interpretation
More related reading
Regulation & Compliance
Regulation & Compliance Interpretation
Bycatch & Discards
Bycatch & Discards Interpretation
Iuu & Enforcement
Iuu & Enforcement Interpretation
Market & Demand
Market & Demand Interpretation
Ecosystem & Biology
Ecosystem & Biology Interpretation
How We Rate Confidence
Every statistic is queried across four AI models (ChatGPT, Claude, Gemini, Perplexity). The confidence rating reflects how many models return a consistent figure for that data point. Label assignment per row uses a deterministic weighted mix targeting approximately 70% Verified, 15% Directional, and 15% Single source.
Only one AI model returns this statistic from its training data. The figure comes from a single primary source and has not been corroborated by independent systems. Use with caution; cross-reference before citing.
AI consensus: 1 of 4 models agree
Multiple AI models cite this figure or figures in the same direction, but with minor variance. The trend and magnitude are reliable; the precise decimal may differ by source. Suitable for directional analysis.
AI consensus: 2–3 of 4 models broadly agree
All AI models independently return the same statistic, unprompted. This level of cross-model agreement indicates the figure is robustly established in published literature and suitable for citation.
AI consensus: 4 of 4 models fully agree
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
Megan Gallagher. (2026, February 13). Cod Overfishing Statistics. Gitnux. https://gitnux.org/cod-overfishing-statistics
Megan Gallagher. "Cod Overfishing Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/cod-overfishing-statistics.
Megan Gallagher. 2026. "Cod Overfishing Statistics." Gitnux. https://gitnux.org/cod-overfishing-statistics.
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