An assessment of the impact of climate change on agriculture and food security in the Pacific: a case study in the Republic of the Marshall Islands

Abstract

The Republic of the Marshall Islands (RMI) has identified the development of subsistence agriculture as a key strategy for the support of its rapidly growing population. The most important food crops are copra, breadfruit and pandanus. These crops used to be abundant during their seasons but harvests are reported to have been disrupted by climatic extremes such as typhoons and droughts in recent years. Prolonged periods of drought over the past twenty years caused changes to the water tables which in turn affected taro and breadfruit production during the period. This situation is expected to worsen with future climate change and has the potential to seriously affect the government’s strategy for the development of the subsistence agriculture sector.