A framework to assess national level vulnerability from the perspective of food security: the case of coral reef fisheries

Hughes, Sara, Yau, Annie, Max, Lisa, Petrovic, Nada, Davenport, Frank, Marshall, Michael, McClanahan, Timothy R., Allison, Edward H., and Cinner, Joshua E. (2012) A framework to assess national level vulnerability from the perspective of food security: the case of coral reef fisheries. Environmental Science and Policy, 23. pp. 95-108.

[img]
Preview
PDF - Published Version
Download (677kB)
View at Publisher Website: http://dx.doi.org/10.1016/j.envsci.2012....
 
43
984


Abstract

Measuring the vulnerability of human populations to environmental change is increasingly being used to develop appropriate adaptation policies and management plans for different economic sectors. We developed a national-level vulnerability index that is specific to food security policies by measuring nations' relative vulnerabilities to a decline in their coral reef fisheries. Coral reef fisheries are expected to decline with climate and anthropogenic disturbances, which may have significant consequences for food security. The vulnerability measure was composed of exposure, sensitivity, and adaptive capacity indicators specific to fisheries, reef management, and food security. The vulnerability index was used to evaluate 27 countries, as data required to fully populate the theoretical framework was limited. Of these, Indonesia and Liberia were identified as most and Malaysia and Sri Lanka as least vulnerable nations. Our analysis revealed two common national vulnerability characterizations: low income countries with low adaptive capacity and middle-income countries with higher adaptive capacity but high sensitivity. These results suggest developing context-specific policies and actions to build adaptive capacity in the low-income countries, and to decrease sensitivity in middle-income countries. Comparing our food security evaluation to a more general vulnerability approach shows that they produce different priority countries and associated policies.

Item ID: 24153
Item Type: Article (Research - C1)
ISSN: 1462-9011
Keywords: adaptive capacity, exposure, resilience, sensitivity, developing countries, social-ecological systems, climate change
Date Deposited: 05 Dec 2012 05:28
FoR Codes: 16 STUDIES IN HUMAN SOCIETY > 1608 Sociology > 160802 Environmental Sociology @ 100%
SEO Codes: 96 ENVIRONMENT > 9607 Environmental Policy, Legislation and Standards > 960702 Consumption Patterns, Population Issues and the Environment @ 100%
Downloads: Total: 984
Last 12 Months: 64
More Statistics

Actions (Repository Staff Only)

Item Control Page Item Control Page