Heat map showing warming waters in the Gulf of Maine over time. Credit: Pershing et al.
Climate change is preventing cod from rebuilding in New England. Many scientists and fishermen believe this, and a study released last week in Science by Dr. Andrew Pershing from the Gulf of Maine Research Institute and his co-authors provides new evidence to support this claim.
A brief history
Cod, an iconic species and a mainstay of New England fisheries, were overfished for decades, with catch levels peaking during the 1980s. In 2010, the fishery transitioned to the current quota-based management system under an Annual Catch Limit (ACL). Bringing cod under a fixed quota system should have ended overfishing and brought about recovery of the stock, but in recent years the biomass of Gulf of Maine cod has continued to decline, and was estimated in 2014 to be at just 3-4% of sustainable levels. Fishermen are catching fewer cod every year, and the quota is now so low that most fishermen actively try to avoid catching them. Yet despite these very strict catch limits, Gulf of Maine cod have not rebounded and the region’s fishermen are suffering devastating economic consequences. Read More
Atlantic Cod; Photo Credit: NOAA
In yesterday’s New York Times, Oceana’s Gib Brogan raised serious concerns in an Opinion piece, “A Knockout Blow for American Fish Stocks,” about both the future facing New England cod and the New England Management Council’s stewardship of the region’s fisheries resource. We share many of Gib’s concerns.
Fisheries management is too often presented as a choice between protecting the environment, on the one hand, and the economic interests of fishermen and coastal communities on the other. But we know from our experience in United States that the two are inextricably linked. With many fisheries around the country rebounding, fishermen are among the primary beneficiaries as catch limits increase. Conversely in New England, the collapse of cod presents a significant challenge to coastal fishing businesses; and the recent initiatives of the council on habitat and monitoring are dangerous precisely because they further jeopardize the fishery’s long-term prospects. Read More
Fishing boats in Chatham, MA. Photo: Tim Connor
What every fishing port in New England has long feared has now come true: the iconic cod fish is disappearing in our waters. If our shared goal is to rebuild a sustainable fishery for years to come, then we need to better understand what is happening to the fish stocks. This calls for better science, which has been the subject of discussion for years.
A key foundation of better science is better catch monitoring. Inadequate catch data is the Achilles heel of the groundfish fishery in New England – particularly with cod – and the only way to improve this in a cost-effective way is through a comprehensive monitoring system that uses video technology. Read More
Fishing boats in Chatham, MA. Photo credit: Tim Connor, EDF
It’s time to face the fact that the cod fishery in New England is on the verge of collapse. The problem has been a long time coming. Decades of heavy fishing pressure, federal subsidies, counterproductive political intervention, unpredictable science, inadequate catch data and now climate change, have brought the iconic cod fishery to its knees.
The calls for a closure are increasing and it’s getting harder to justify opposition to such a move.
Some would say this centuries old fishery, a staple of New England, needs a miracle. But what it really needs is leadership. Now is the time for our leaders to step up and make hard choices. Are we going to let New England’s cod become a relic? Or are we going to reverse the tide and do everything necessary to bring this important fishery back from the brink? Read More
By Ashley Apel
According to a recent study published in Science, nearly 80% of the world’s catch comes from “data-limited” fisheries. Not surprisingly, research shows that many of these fisheries are facing collapse, jeopardizing the food security of hundreds of millions of people in developing countries who depend on seafood for a majority of their dietary protein.
Historically, fisheries with little data had few science-based management options. But new methods are being continuously developed and used in the field that deliver science-based results, even in the absence of long-term, historical catch data. Since fishery stock assessments can be extremely complex, EDF recently developed a user-friendly, six-step framework as part of an overall guide to Science-Based Management of Data-Limited Fisheries.
The framework outlines a systematic approach that fishery managers can use to conduct quick and relatively inexpensive assessments. The methods allow stakeholders in data-limited fisheries to estimate risks to marine ecosystems, determine vulnerability of a stock to fishing pressure, calculate the level of overfishing, assess the sustainability of the fishery, and establish sustainable fishing targets and other management reference points.
Download the guide on Science-Based Management of Data-Limited Fisheries or download the entire toolkit for fisheries. Feel free to send questions or comments to firstname.lastname@example.org.
Earlier this year, I wrote about an event held in my neighborhood by Eating with the Ecosystem, a new initiative that aims to educate seafood lovers about the environmental and culinary benefits of a diverse palate that incorporates a wide range of sustainable seafood choices. After that dinner, I sat down with Sarah Schumann, the creator of Eating with the Ecosystem, to learn more about how her project emerged.
Sarah’s work is driven by a diverse and fascinating array of interests and experiences. Her love of commercial fishing was born more than a decade ago when she lived on the coast of Chile and got to know the small-scale coastal fisheries of that seafaring nation. Chile has enjoyed success in implementing cooperative and area-based allocation systems, which today are serving as a model for work being done by EDF, Rare and the University of California at Santa Barbara through the Fish Forever partnership. Read More