Armed conflicts and forest ecosystems: ecological impacts, ecosystem services and challenges for restoration
Published 2026-11-13
Keywords
- armed conflicts,
- forests,
- forest ecosystems,
- ecosystem services,
- forest degradation
- forest restoration,
- international cooperation ...More
How to Cite
Copyright (c) 2026 Lorenzo Ciccarese, Elena Stefanoni

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Abstract
Armed conflicts are an emerging threat to forest ecosystems, triggering degradation processes that extend far beyond the duration of hostilities. Military operations generate direct impacts, including vegetation destruction, wildfires, habitat fragmentation, soil and water contamination, and wildlife mortality, thereby immediately impairing ecosystem structure and functioning. These are accompanied by indirect impacts arising from the collapse of environmental governance, unsustainable exploitation of forest resources, disruption of forest management and environmental monitoring, the spread of invasive alien species, and the erosion of socio-ecological resilience, with consequences that may persist for decades. This review examines the main mechanisms of forest ecosystem degradation based on recent scientific literature, major international assessments, and the findings of the UNEP Global Environment Outlook 7 (GEO-7), drawing on evidence from case studies in Ukraine, the Balkans, Tigray, and the Middle East. It also reviews post-conflict forest restoration approaches, highlighting restoration methodologies, costs, recovery times, and key sources of uncertainty. Finally, the paper discusses the role of international environmental cooperation and institutional capacity building as essential components for restoring forest ecosystems while supporting ecological recovery, socio-ecological resilience, and sustainable peacebuilding.
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