The more research is conducted on the effects of trawling, the harder it is to make a case for why it is allowed—anywhere, ever. It's especially hard to argue for high seas bottom trawling, the kind that dredges up roughly twice the area of the United States every year and, since the United Nations couldn't agree on terms, is currently unregulated. Now, a study published in Proceedings of the National Academy of Sciences adds to the mounting evidence that our hunger for piscine protein is laying
