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Home > News and agenda > We tell you everything about wetlands
We often hear about them for their great ecological wealth but without really knowing how to recognize them.
A wetland is characterized by the presence of water of course, regularly in the ground, and possibly also on the surface, but at a shallow depth.
These wetlands can be made up of varied typical vegetation such as woodlands, meadows or even marshes.
As part of the “Avoid, Reduce, Compensate” approach applied to the Canal, wetlands represent a major preservation issue and a major part of the compensation program.
More than 420 hectares of wetlands will be restored or rehabilitated around the Canal, making it possible to recreate old wetlands that have disappeared (including old gravel pits) or to improve the functionality of existing environments.
Initial developments have been implemented since 2017 in Oise, in Somme in 2021 and at the end of 2023 in Nord and Pas-de-Calais. They will continue in parallel with the construction of the Canal, particularly in the Oise valley, Noyonnais and the valleys of the Somme, Ingon, Tortille, Sensée and Agache.
To know everything on our approach to preserving biodiversity: The Canal and biodiversity
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