A year ago, I stepped off a redeye flight to Brussels and took a cab through the sweaty springtime heat of Europe's capital to a conference room full of seafood executives. A fisheries scientist was describing the faltering recruitment and diminishedstocks in South America's major hake and hoki fisheries. They had declined steeply, just as Alaska's pollock have done lately. The reasons for the declines, however, had little in common.
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