... on a Maryland farm.Scott Robinson10 World Wa tch|November/December 2009 www.worldwatch.orgLivestock and Climate Change What if the key actors in climate change are…cows, pigs, and chickens?Philip ... in landfills, incinerators, and waterways.•Production, distribution, and disposal of byproducts, suchas leather, feathers, skin, and fur, and their packaging.•Production, distribution, and ... reclaiming land used for grazing livestock and growing feed is not yet a priority; on the contrary, feed pro-duction and grazing have been fast expanding into forest.Or suppose that land used...