Word: livestock
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Dates: during 2010-2019
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Ever since the U.N. Food and Agriculture Organization released a 2006 report that attributed 18% of the world's man-made greenhouse-gas emissions to livestock - more, the report noted, than what's produced by transportation - livestock has taken an increasingly hard rap. At first, it was just vegetarian groups that used the U.N.'s findings as evidence for the superiority of an all-plant diet. But since then, a broader range of environmentalists has taken up the cause. At a recent European Parliament hearing titled "Global Warming and Food Policy: Less Meat = Less Heat," Rajendra Pachauri, chairman...
...animals that humans eat, none are held more responsible for climate change than the ones that moo. Cows not only consume more energy-intensive feed than other livestock; they also produce more methane - a powerful greenhouse gas - than other animals do. "If your primary concern is to curb emissions, you shouldn't be eating beef," says Nathan Pelletier, an ecological economist at Dalhousie University in Halifax, N.S., noting that cows produce 13 to 30 lb. of carbon dioxide per pound of meat. (See where cows eat and what it means for the environment...
...Coleman and Damrosch believe that adding livestock to their farm will help the planet? Cattleman Ridge Shinn has the answer. On a wintry Saturday at his farm in Hardwick, Mass., he is out in his pastures encouraging a herd of plump Devon cows to move to a grassy new paddock. Over the course of a year, his 100 cattle will rotate across 175 acres four or five times. "Conventional cattle raising is like mining," he says. "It's unsustainable, because you're just taking without putting anything back. But when you rotate cattle on grass, you change the equation...