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Influence of putative forest refugia and biogeographic barriers on the level and distribution of genetic variation in an African savannah tree, Khaya senegalensis (Desr.) A. Juss
Phylogeographic studies of tropical and subtropical
tree species provide an ideal method to study the role of forest
refugia in the structuring of genetic diversity in contemporary
populations. To date, most studies have ...
Trends and spatial variation in water and land footprints of meat and milk production systems in Kenya
Global consumption of livestock products is increasing steadily due to human population growth, poverty
reduction and dietary changes raising the demand for already scarce freshwater and land resources. Here,
we analyze ...
Economic trade-offs of biomass use in crop-livestock systems: Exploring more sustainable options in semi-arid Zimbabwe
In complex mixed crop-livestock systems with limited resources and biomass scarcity, crop residues play an important but increasingly contested role. This paper focuses on farming systems in the semi-arid areas of Zimbabwe, ...
Enclosures in West Pokot, Kenya - Transforming land, livestock and livelihoods in drylands
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populations and associated pressure on water and land. Based on a combination of social and natural science
methods, we studied a 30-year transformation process from pastoralism to a livestock-based agro-pastoral system
in ...