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La lagune de Merja Zerga est un écosystème semi-fermé, qui fait l'objet de nombreux usages. Les habitats sédimentaires de cet écosystème ont été caractérisés et un état de référence de la qualité et de la santé de leurs peuplements macrozoobenthiques a été établi. L'inventaire faunistique révèle une diversité taxonomique de 147 taxons, à la base d'une grande diversité fonctionnelle. L'organisation...
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