Turning around ailing fisheries
EDF ushered in a science-based method to restore healthy oceans
Today, a new system of sustainable fishing— called catch shares — is transforming the way commercial fisheries are managed.
Thanks in part to EDF's advocacy, 65% of the fish caught in the U.S. waters are now managed sustainably. The result: Growing fish populations and fresher seafood.
Scientifically valid results were key
Our experts proposed this new method nearly two decades ago. This incentives-based system had restored dozens of fisheries worldwide, yet there was no scientific proof that it worked.
For years, EDF was the lone voice for catch shares... EDF has been the thought leader on this issue.Kristine Johnson Director, Kingfisher Foundation
Enter EDF’s marine biologist Rod Fujita, Ph.D., who understood the importance of applying science to develop solutions with strong benefits for fishing communities and fish populations.
Fujita forged a fruitful collaboration with an academic team led by economist Chris Costello and marine biologist Steve Gaines. This helped seed their landmark study of 11,000 fisheries, published in the journal Science in 2008. Their conclusion: catch shares work.
Four years later, Costello and Gaines came out with another Science study that concludes that catch shares can help reverse the collapse on many of the world's data-poor, troubled fisheries.
A new way to think about managing fishing
This approach doesn't limit when or how fisherman can catch fish. Instead, if gives every fisherman a percentage of a scientifically determined "total allowable catch." Captains can fish whenever they choose — in good weather, when fish prices are high — to catch their shares.
Under old-style rules, fisherman had to discard too many fish, most of them dead or dying. Under catch share programs, fisherman can fish more selectively so they don't haul in fish they can't keep. Reducing discards helps fish populations recover.
Each new catch share program provides more evidence of success. A red snapper program we helped develop in the Gulf of Mexico has cut the wasteful discard of non-targeted fish and is helping snapper populations to rebound and fishermen to work more profitably.
To benefit the millions who depend on fish for food and restore healthy oceans, we're expanding catch shares management globally, including Latin America, the Caribbean and Europe.
Help us protect ocean life
Catch shares give fishermen an incentive to conserve.Amanda LelandVice President, Oceans