New Meat Byproducts: Avian Flu and Global Climate Change

The growth of factory farms, their proximity to congested cities in the developing world, and the globalized poultry trade are all culprits behind the spread of avian flu, while livestock wastes damage the climate at a rate that surpasses emissions from cars and SUVs, noted Worldwatch Institute research associate Danielle Nierenberg at the AAAS conference on Monday in San Francisco.

In 2006, global meat production increased 2.5 percent to an estimated 276 million tons. Sixty percent of this production occurred in the developing world, where half of all meat is now consumed thanks to rising incomes and exploding urbanization.

“Many of the world’s estimated 800 million urban farmers, who raise crops and animals for food, transportation, and income in back yards and on rooftops, have been targeted unfairly by the U.N. Food and Agriculture Organization (FAO) and the World Health Organization,” she told participants at the AAAS event. “The socioeconomic importance of livestock to the world’s poor cannot be overstated.” Read full story.