... article as: Swift: Katherine Homewood. Ecology of African Pastoralism. Pastoralism: Research, Policy and Practice 2011 1:5. Swift Pastoralism: Research, Policy and Practice 2011, 1:5 http://www.pastoralismjournal.com/content/1/1/5Page ... herds, and such changes in terms of trade have stimulated changes in Swift Pastoralism: Research, Policy and Practice 2011, 1:5 http://www.pastoralismjournal.com/content/1/1/5Page 2 of 3 ... University of Sussex. He has worked on pastoralresearch and development in East and West Africa, the Middle East and Central Asia including China and Mongolia.Competing interestsThe authors declare...