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  • Tandou Valley
  • Challenges
  • Adaptive Planning
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  • Lex Icons™

Integrated Resilience in the Sahel

What would it take to bring an arid landscape back to life?
The World Food Programme restores degraded land across the Sahel, turning fragile terrain into productive, resilient ecosystems through sustainable land and water management. Its greening initiatives rebuild food systems, strengthen livelihoods, and reduce dependence on aid.

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Launching greening initiatives in the Sahel is difficult because extreme climate variability, degraded soils, and water scarcity make it hard for vegetation to establish and survive.

These environmental constraints are compounded by poverty, food insecurity, and limited infrastructure, which force communities to prioritize immediate survival over long-term restoration. Success depends on sustained coordination, local participation, and long-term investment, all of which are challenging to maintain in fragile and resource-constrained settings.

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3.2 million people benefited from activities in 2023 in over 3,190 villages, and over 280,240 hectares of land was rehabilitated by Sahelians since 2018. The 2023–2028 phase of the Sahel Integrated Resilience Programme continues to build regional resilience while solidifying regional and national partnerships that will be charged with carrying the vision and projects forward into the future.

Food System Experts

Impact Simulator

Explore the impacts of desertification on communities in the Tandou Valley and learn how the WFP’s greening initiatives are deepening resilience across the Sahel.

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General Audience

Tandou Valley

The rural community of the Tandou Valley in southeastern Chad has survived in the semi-arid landscape of the Sahel and is now adapting to a fast-changing world.

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GENERAL AUDIENCE

Current Challenges

Like many other communities in Chad and across the Sahel, the Tandou Valley faces multiple intertwined challenges, including a degraded ecological landscape, climate change, hunger, poverty, and armed conflict.

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General Audience

Adaptive Planning

WFP’s three-pronged approach to project development provides an adaptive framework to create a collaborative plan to address food security crises while fostering long-term resilience.

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General Audience

Interventions & Foundations for Resilience

Multiple interventions are underway to counter environmental degradation, food and nutrition insecurity, and intensifying climate change. These efforts are supported through infrastructure and ecological design.

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General Audience

Outcomes

Assessing outcomes is an integral component of adaptive management. Positive changes are the goal, but unfulfilled objectives can also offer lessons for shifting to more effective strategies.

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Food System Experts

Lex Icons™

Lex Icons™ are an eminently useful, peer-reviewed visual language of terms and principles that describe desertification solutions.

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About

The Greening platform is produced by The Lexicon with support from the World Food Programme, which scales resilience in the Tandou Valley and other communities across five countries in the Sahel. WFP’s Resilience Monitoring and Measurement framework shows positive outcomes in ecological restoration, food and nutrition security, economic empowerment, access to social services, reduction of daily hardships, and social cohesion.

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Team

Lexicon of Impacts uses the Ecological Benefits Framework (EBF), a holistic architecture that helps visual impacts in six core areas: air, water, soil, biodiversity, equity, and climate. Developing a standardized language for impact can help financial institutions, donors, government agencies, and NGOs share common pathways to accelerate solutions by providing economic support for the people and projects that need it most.

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