A new study shows that a surprisingly large amount of the seafood sold in U.S. markets is caught illegally. In fact, 90 percent of U.S. seafood is imported, and according to a new study in the journal Marine Policy, as much as a third of that is caught illegally or without proper documentation.
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Illegal, unreported, and unregulated fishing (IUU fishing) or “pirate fishing” ensnares seafood companies, supermarkets, and consumers alike in a trade that is arguably as problematic as trafficking in elephant tusks, rhino horns, and tiger bones.
According to the study, up to 40 percent of tuna imported to the U.S. from Thailand is illegal or unreported, followed by up to 45 percent of pollock imports from China, and 70 percent of salmon imports. (Both species are likely to have been caught in Russian waters, but transshipped at sea and processed in China.) Wild-caught shrimp from Mexico, Indonesia, and Ecuador are also more likely to be illegal, and some illegal wild-caught shrimp may be disguised as farmed shrimp.
Despite the uncertainties associated with these businesses, government agencies and international maritime regulators are stepping up and have begun taking counter-measures in order to curb illegal trade.
Late last month, the European Union banned the importation of fish from Belize, Cambodia, and Guinea, alleging that those nations either sold flags of convenience — registrations having nothing to do with the location of the actual owners — or otherwise failed to cooperate in efforts to stop illegal fishing. The EU also issued “yellow card” warnings to Curaçao, Ghana, and South Korea.
The United States also acted early this month, with the U.S. Senate approving four treaties aimed at limiting illegal fish imports. The most important of them was the “port state measures” agreement, under which 11 coastal nations have committed to keep foreign vessels suspected of illegal fishing out of their ports. That treaty still requires approval by 14 other countries, meaning it will be several years before it takes effect.
Finally, the International Maritime Organization (IMO) in December approved a requirement that every fishing vessel of 100 tons or larger have an identifying number, like the vehicle identification number on a car. Extending that system to fishing vessels will make it harder to disguise an illegal catch by simply swapping a vessel around to different companies or different flags of convenience, says Tony Long, director of the Ending Illegal Fishing Project for the Pew Charitable Trusts. It will also close a loophole that has made it convenient to use fishing vessels in drug deals, gun running, and other criminal activities.
Read more at Yale Environment 360.
Fish image via Shutterstock.