Sign the charter

Commit to the preservation of Posidonia banquettes!

Thank you!
boule 2
It will take less than 2 min !

Already 701 signatories, next goal is 1000 !

Why act?

What is Posidonia ?

Posidonia, a marine plant. Posidonia oceanica is not an alga, but a marine flowering plant that lives only in the Mediterranean Sea.  It forms meadows, real underwater forests that can be found at depths of up to 40 meters.

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What role do banquettes play?

A major role against erosion. The banquettes that form on the beaches from dead Posidonia leaves deposited by the sea support biodiversity and play a major role in limiting beach erosion.  

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What role do Posidonia meadows play?

An ecosystem on its own. Posidonia meadows offer support, shelter, spawning grounds and nurseries for many species.  More than 400 different plant species and several thousand animal species live there

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Posidonia : a protected plant

A precious plant. Posidonia rhizomes grow at a rate of only 1-3 cm per year! It is therefore particularly valuable and is why it is protected.

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More information about Posidonia

How to act?

boule algue bulle dialogue 1 bulle dialogue 2
Without me, no beach!

 

Make a concrete action in favor of the preservation of Posidonia banquettes

  • Take the time to learn more about Posidonia in the section “WHY ACT?”
  • Discover how you can act according to your profile in the  “HOW TO ACT” section
  • Sign up by clicking on «Sign the charter»  Adhere to the common values and objectives and choose your specific commitments. SIGN!

 

  • To go further:

You will receive an email confirming your commitment

Create your user account.

Download your action sheet

Submit your testimony once your action has been completed (text + photo)

  • Share the information in your networks!

Commit to the preservation of Posidonia banquettes!

Thank you!
boule 2
It will take less than 2 min !

C Lorédane

Girolata

Joli poste d'observation sur la baie de Girolata et son fortin

01/08/2022 SEE MORE

D Léo

Hyères - plage Almanarre

Fin de journée allongé tranquillement sur la Posidonie. Un vrai matelas naturel ! 😁

01/08/2022 SEE MORE

P Nikolaos

Thessaloniki

Posidonia: prevent from coastal erosion

03/07/2022 SEE MORE

P Nikolaos

Chalkidiki Region of Central Macedonia

Posidonia: biological index if of pure waters

03/07/2022 SEE MORE

P Nikolaos

Thessaloniki

Posidonia "the treasure" of the Mediterranean

02/07/2022 SEE MORE

They have committed to the preservation of Posidonia banquettes