Combining analytical frameworks to assess livelihood vulnerability to climate change and analyse adaptation options

Area of Science:

• Environmental Science
• Development Studies
• Climate Change Adaptation

Background:

• Current understanding of livelihood vulnerability to climate change is fragmented.
• Land managers in developing countries require better tools to address climate change impacts.
• Ecosystem services are crucial for rural livelihoods but are under pressure from climate change.

Purpose of the Study:

• To develop an integrated analytical framework for assessing rural livelihood vulnerability to climate change.
• To identify and compare adaptation options for reducing this vulnerability.
• To guide international development organizations in supporting land managers.

Main Methods:

• A review combining sustainable livelihoods analysis with frameworks like ecosystem services, diffusion theory, social learning, adaptive management, and transitions management.
• Diagnosing vulnerability by assessing exposure, sensitivity of assets and ecosystem services, and factors influencing adaptation decisions.
• Evaluating potential trade-offs between different adaptation strategies.

Main Results:

• An integrated framework was developed to diagnose climate change vulnerability in rural livelihoods.
• The framework facilitates the identification and comparison of diverse adaptation options.
• Key steps include assessing exposure, sensitivity, adoption factors, and trade-offs.

Conclusions:

• The integrated framework provides a robust approach to understanding and addressing livelihood vulnerability.
• Interdisciplinary research is essential for advancing the assessment of climate change impacts on livelihoods.
• This work supports the development of better tools for land managers in developing nations.