Seizing the Future: ICCAT’s Next Steps for Sustainable Tuna and Swordfish Management

November 6, 2024

The International Commission for the Conservation of Atlantic Tunas (ICCAT) is about a decade into management procedure (MP) development for its fisheries. There’s a lot to be proud of. The iconic – and controversial – Atlantic bluefin tuna fisheries are now managed under an MP, with science-based catch limits in place. Since its adoption in 2017, the North Atlantic albacore rule has allowed stock growth alongside catch increases each cycle, including in 2020, when a global pandemic prevented the annual meeting. As the 2024 annual meeting convenes in Limassol, Cyprus, later this week, ICCAT has the opportunity to add two more stocks to its list of MP-managed species and to make a plan to take ICCAT’s management strategy evaluation (MSE) efforts into the next decade.

First and foremost, the much-anticipated North Atlantic swordfish management procedure is up for adoption, with proposals submitted by Canada and the United States/European Union. The two proposals are very similar, with placeholder text for agreement on one of the five remaining MP options, all of which will increase catches, are projected to meet conservation objectives and take climate change considerations into account. As a result, ICCAT can’t go wrong with adopting any of these five candidate MPs in Cyprus.

Championed by Brazil from the MSE development to the MP proposal up for consideration at this meeting, Western Atlantic skipjack tuna is another stock ready for MP adoption. As this will be the first-ever management measure covering the stock, the plan is to adopt an MP this year, conduct some additional MSE testing, and develop a method to implement the MP-based catch limit next year to have the MP go into effect in 2026. Learn more about the MP options here.

Once ICCAT adopts MPs for northern swordfish and western skipjack, ICCAT will be done with five of the eight stocks identified for MSE development back in 2015. The three remaining stocks are all part of the multi-stock tropical tunas MSE – bigeye, yellowfin, and eastern Atlantic skipjack tuna. To advance this work toward completion, ICCAT should adopt conceptual management objectives for the stock, as proposed by the United States. The European Union has submitted a competing proposal, but it includes unacceptably risky objectives for all three stocks. Both proposals call for MP adoption in 2026, requiring the MSE development work to start back up in earnest.

With only one more MSE in initial development, it is also time to consider additional stocks of interest for MSE development. South Atlantic albacore is a good candidate since significant uncertainty caused the most recent stock assessment to fail, and an MSE-tested MP could help to improve the management of the fishery. We applaud South Africa for proposing to start developing an MP for the stock and urge ICCAT to adopt PA3-701.

Other stocks that have diverse stakeholder and ICCAT member interest in MSE include South Atlantic swordfish and North and South Atlantic blue sharks, and we urge ICCAT to add them to the MSE roadmap alongside South Atlantic albacore using a streamlined MSE development process based on the lessons learned over the past decade.  

This year’s FAO SOFIA report noted substantial progress in stock status of tunas, with 87% of tuna stocks fished sustainably, up from 66% just two years prior. The report credited MSE advancement for these “positive results.” This year, ICCAT should add to this success by adopting an MP for northern swordfish and western skipjack, as well as management objectives for the multistock tropical tunas MSE, and adding four new stocks for MSE development. This will help secure ICCAT’s contributions to better news in the next SOFIA report. Let’s hope ICCAT members seize the day!