Perceptions of Risks Related to Climate Change in Agroecosystems in a Semi-arid Region of Brazil

Small-scale farmers who depend on natural resources for subsistence in rural areas are especially vulnerable to climate change and may develop adaptive responses once they understand the nature of the risks and their consequences. We examine the effects of schooling, experience in agriculture, and the number and severity of risks perceived by farmers on the number and type of adaptive responses developed. Ninety-four farmers were surveyed in six rural communities in Catimbau National Park, Pernambuco, Brazil, to obtain socioeconomic data about major drought events and perceived related risks. Participants were asked to classify risks according to their severity. We argue that understanding the degree of vulnerability of social-ecological systems in semi-arid regions may facilitate actions at different scales to mitigate risks arising from climate change.