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Changes in Precipitation over Southern Africa during Recent Centuries  

David Nash

Precipitation levels in southern Africa exhibit a marked east–west gradient and are characterized by strong seasonality and high interannual variability. Much of the mainland south of 15°S ... More

The Great Green Wall in the Sahel  

Cheikh Mbow

Online publication date:
Aug 2017
For several decades, the Sahelian countries have been facing continuing rainfall shortages, which, coupled with anthropogenic factors, have severely disrupted the great ecological balance, ... More

Theory and Modeling of the African Humid Period and the Green Sahara  

Martin Claussen, Anne Dallmeyer, and Jürgen Bader

Online publication date:
Mar 2017
There is ample evidence from palaeobotanic and palaeoclimatic reconstructions that during early and mid-Holocene between some 11,700 years (in some regions, a few thousand years earlier) ... More

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