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Study area in Zambia.A: Blue lagoon National park, B: Lochnivar National park, C: Namwala, D: Lusaka, E: Chongwe, F: Kabwe, G: Mumbwa, H: Nampundwe. A, B, C, G and H are an interphase area consisting of a wildlife sanctuary and a traditional cattle grazing area; while Area D, E and F are a farming area consisting of commercial and subsistence cattle farms.
