Expert Analysis: Environmental Change, Conflict, and Human Migration in the Mediterranean Basin

The MedECC Expert Analysis Environmental change, conflict, and human migration in the Mediterranean Basin provides an assessment of the scientific, technical, and socio-economic literature on the interdependency and numerous mutual linkages and feedback mechanisms between environmental change (including climate change), conflict, and human migration. It builds on the MedECC MAR1 report, previous reports by the Intergovernmental Panel on Climate Change (IPCC), and other relevant local, regional, and national assessments, and draws on evidence from over 1000 scientific publications. The report has been written by 42 scientists and experts from 20 countries, all contributing in individual capacity and without financial compensation.

This Analysis examines the intricate connections between environmental change, conflict, and human migration in the Mediterranean Basin. It aims to improve the common understanding of the determinants, trends, patterns,and impacts of human migration and displacement in order to assist in the development of policy measures designed to minimise human suffering, allocate resources effectively, and collectively support regional stability and well-being.

The report includes an Executive Summary that represents a high-level narrative of the key messages from the Analysis, and is  composed of headline statements rooted in the scientific assessment from clear literature assessment, references to support the key messages.

The content and views expressed in this document are purely those of the authors and may not, in any circumstances, be interpreted as stating an official position of the supporting institutions, including UNEP/MAP. Neither the supporting institutions, nor the organizations with which the authors are affiliated, nor any person acting on their behalf may be held responsible for the use, which may be made of the information contained therein.

Executive Summaries

Illustrated Summaries

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The full report

This report should be cited as:

MedECC, 2026: Environmental change, conflict, and human migration in the Mediterranean Basin. [Lange, M.A.; Majdalani, R.; Cramer, W.; Guiot, J.; Gattacceca, J.C., Marini, K. (eds.)]. MedECC Reports. MedECC Secretariat, Marseille, France, pp. 238. doi: 10.5281/zenodo.14800746

CHAPTERS

1.

Chapter 1. Introduction and framing

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2.

Chapter 2. Geographical and temporal scope and current setting

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3.

Chapter 3. Threats to human life and livelihoods from environmental change

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4.

Chapter 4. Key challenges for security: conflict and cooperation in the Mediterranean

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5.

Chapter 5. Understanding the environment-migration nexus in the Mediterranean

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6.

Chapter 6. The environmental change-conflict-migration nexus and uneven challenges of adaptation

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7.

Chapter 7. Knowledge gaps and strategies to address them

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ANNEXES

ANNEX 1

List of Contributors

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ANNEX 2

List of Expert Reviewers

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