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The Success Story of Atlantic Bluefin Tuna Recovery: Lessons for Conservation

Updated: Sep 22, 2023


Hundreds of Atlantic Bluefin Tuna Swimming in a circle.

The sight of Atlantic bluefin tuna swimming in UK waters was once a distant memory, confined to the history books. However, in recent years, this iconic species has staged a remarkable comeback, offering a glimmer of hope for marine conservationists and anglers alike. In this blog post, we'll delve into the history of the Atlantic bluefin tuna in the UK, the conservation efforts that led to their resurgence, and the ongoing challenges of ensuring their survival.


A Historical Decline:


The story of the Atlantic bluefin tuna in UK waters is one of highs and lows. Back in the 1930s, the North Sea boasted a world-renowned recreational bluefin tuna fishery, attracting aristocratic anglers to picturesque locations like Scarborough and Whitby. However, this golden era came crashing down in the 1950s, as sightings of bluefin tuna became sporadic, and by the 1990s, they had all but disappeared from UK waters.


Conservation Action Takes Flight:


In 2007, when bluefin tuna stocks were on the brink of collapse, the International Commission for the Conservation of Atlantic Tunas (ICCAT) launched a 15-year recovery plan for the species. This pivotal moment marked the beginning of their resurgence. Within just three years, the numbers of bluefin tuna in the Eastern Atlantic began to increase, and occasional sightings were reported off UK and Irish shores. Cornwall, Devon, the Isles of Scilly, and Ireland became hotspots for these majestic creatures.


A Population on the Rise:


Year after year, the population of Atlantic bluefin tuna has been increasing, and in 2021, the species achieved a significant milestone—it was removed from the list of Endangered species on the IUCN Red List and reclassified as a species of Least Concern. Additionally, it was taken off the "Fish to Avoid" list in the Good Fish Guide and rated amber for the first time.


Challenges on the Horizon:


While the recovery of the Atlantic bluefin tuna is a cause for celebration, it comes with its own set of challenges. The introduction of commercial fisheries, including a trial commercial fishery and consideration of a potential UK recreational fishery slated for 2024, raises concerns about overfishing. Without careful management, these fisheries could exploit the recovering stocks too quickly, jeopardizing the species' future.


Sustainable Conservation:


To ensure that bluefin tuna continue to grace UK waters and thrive here, effective management is paramount. Conservationists and policymakers must take tentative steps to prevent unsustainable fishing pressure. Balancing economic interests with the need to protect this iconic species is no easy task, but it is a responsibility we must undertake to prevent history from repeating itself through another untimely demise.




The resurgence of Atlantic bluefin tuna in UK waters is a heartening success story, showcasing the power of conservation efforts and international cooperation. However, it also serves as a reminder of the delicate balance required to protect endangered species while allowing responsible fishing practices to continue. As we witness these magnificent creatures once again gracing our shores, we must remain committed to their recovery and ensure that they have a lasting place in our oceans for generations to come.










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