Climate change as a driver of food insecurity in the 2007 Lesotho-South Africa drought.

ABSTRACT: Climate-induced food production shocks, like droughts, can cause food shortages and price spikes, leading to food insecurity. In 2007, a synchronous crop failure in Lesotho and South Africa-Lesotho's sole trading partner-led to a period of severe food insecurity in Lesotho. Here, we use extreme event attribution to assess the role of climate change in exacerbating this drought, going on to evaluate sensitivity of synchronous crop failures to climate change and its implications for food security in Lesotho. Climate change was found to be a critical driver that led to the 2007 crisis in Lesotho, aggravating an ongoing decline in food production in the country. We show how a fragile agricultural system in combination with a large trade-dependency on a climatically connected trading partner ca

SUBMITTER: Verschuur J 

PROVIDER: S-EPMC7887215 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature