Taras Grescoe

tags: seafood, fisheries, aquaculture, fish farming, tuna, swordfish, salmon, shrimp, sushi, book review There's plenty of fish in the sea, as the old addage goes -- but are there, really? I experienced a rude awakening at the peak popularity of Orange Roughy, which I loved. I learned that Orange Roughy, Hoplostethus atlanticus, an extremely long-lived benthic species in the Western Pacific Ocean that doesn't even reach sexual maturity until 40 years of age, was being eaten out of existence by people like me. After I learned that, I never touched Orange Roughy again. But after I discovered…