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Autor: Milligan, K.

Presents results of a field data collection as to the age & sex wise herd structure of settled Fulani cattle herds at Abet in Nigeria. Includes a discussion on herd sizes, sex ratio at various ages & factors affecting it i.e. losses, sales/purchases, percentage of milking cows and calf: cow ratio...


Milligan, K.[Cattle herd structure and dynamics at Abet]Cattle herd structure and dynamics at Abet

Identifies interrelationships between modifications of the environment and the growth of Nigeria's population and consequent agricultural expansion in the subhumid zone resulting in the disappearance of habitats & hosts of tsetse. Discusses impacts of these changes in the distribution of the nati...


Bourn, D.M.Milligan, K.Wint, W.[Tsetse, trypanosomiasis and cattle in a changing environment]Tsetse, trypanosomiasis and cattle in a changing environment

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