| Sumario: | In arid and semi-arid lands in Africa, pastoralists manage uncertainty and risk and access a range of markets through livestock mobility. Mobility enables opportunistic use of resources and helps minimize the effects of droughts. Benefits include lower-cost fodder at minimal labor cost, and increased resistance of animals to diseases. Mobility also impacts on the ecological condition: continuous, sedentary grazing in the wet season may result in lower pasture palatability and productivity, higher soil compaction and lower water infiltration, ultimately leading to pasture degradation.
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