Identification and economic assessment of the services provided by the wetlands of the Garonne valley

Clients
logo epggap
Public Establishment Garonne, Gascony, and Pyrenean tributaries (EPGGAP)
Period
2025-2027
Expertise
Territorial Strategy

Context

Restoring value to the wetlands of the Garonne

The EPGGAP (Public Establishment Garonne, Gascony, and Pyrenean Tributaries) coordinates water management and natural environments over a large part of the Garonne valley, in collaboration with elected officials, farmers, associations, and state services.

Today, the establishment is facing a significant regression of wetlands, subjected to increasing pressures. In this context, it seeks to better recognize and economically value the ecosystem services provided by these environments.

service

Assessing the economic services of wetlands

Vertigo Lab supports the EPGGAP in the economic assessment of the services provided by wetlands, relying on the EFESE methodological framework (French Assessment of Ecosystems and Ecosystem Services).

The mission is based on the analysis of 7 pilot sites, representative of different types of wetlands, in order to produce transferable results. It also integrates the impacts of climate change, to better anticipate future developments.

The goal is to provide quantified economic arguments aimed at informing the decisions of elected officials, managers, and planners, and to strengthen the consideration of these environments in public policies.

BENEFITS

Equipping public decisions in the face of climate challenges

The study also incorporates the impacts of climate change to anticipate the evolution of the services provided by these ecosystems.

It provides quantified arguments for decision-makers, elected officials, managers, and planners, to support choices in development and preservation.

The + Vertigo Lab

Expertise in the economic assessment of ecosystem services and support for public decision-making, to make the value of the services provided by natural environments visible.

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