After 200-plus pages spent unspooling the sorry fate of some of the world's most popular seafood — the virtual elimination of wild Atlantic salmon, the collapse of cod off New England, the disaster that has befallen the magnificent bluefin tuna — author Paul Greenberg does something truly courageous: He actually proposes thoughtful solutions.
Not everyone will find his suggestions entirely satisfying, but Greenberg's fabulous new book, "Four Fish: The Future of the Last Wild Food," is still the best kind of environmental journalism: sophisticated but not dry, serious yet marinated in wit, and so well crafted it can be inhaled in one sitting from which you rise amazed to discover how much you've learned.
It seems marine fish are finally getting the literary champions they deserve.
Greenberg's story is deceptively simple: He traversed the globe, from the Arctic to Athens, to explain how human appetites destroyed populations of four significant ocean fish. But he means for those species to represent the hunt for all seafood. And he is trying to explain how it is, in 2010, that most of us still don't think of fish as wildlife.
But Greenberg, whose work regularly appears in The New York Times Magazine and National Geographic, isn't penning a fish-rights manifesto, nor is he building a case that it's time we move away from seafood. Greenberg has spent much of his four decades chasing marine life with hook and line. That background gives him a layered perspective. He details the horrors of bottom-trawling and industrial fishing, but confesses that the sustainable artisanal fisheries he adores can't by themselves feed the world. He raises significant questions about the conceits of Alaska's commercial pollock fleet, but acknowledges that it is, when compared to other white fish grounds, a relatively well-managed fishery. We see aquaculture that may in fact be made to work, and aquaculture that clearly doesn't.
No, Greenberg is on a quest to understand what we've done so humanity can hold on to a central human experience: consuming fish. And he actually manages to make this inherently sad quest fun.
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