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Known to enhance biodiversity by providing food, shelter, and nursery habitat for several marine species, thus supporting local fisheries and other human activities.

RESTORESEAGRASS

Seagrass meadows are shallow marine habitats dominated by rooted, flowering plants that are present on soft marine sediment in areas with low to moderate wave energy.

Seagrass Meadows in Ria Formosa Portugal

Quatro espécies, quatro formas de se adaptar

Em Portugal existem quatro espécies destas plantas especialistas, e cada uma encontrou a sua forma única de se adaptar a condições que a maioria das plantas não suportaria.

Ruppia maritima

They are capable of living and completing their life cycle under saline and submerged conditions. Southwestern Europe is home to the most diverse seagrass populations in Atlantic mainland Europe, with species such as Zostera marina, Cymodocea nodosa, several Ruppia species, and Zostera noltei, all occurring in the sublittoral zone.

They are capable of living and completing their life cycle under saline and submerged conditions. Southwestern Europe is home to the most diverse seagrass populations in Atlantic mainland Europe, with species such as Zostera marina, Cymodocea nodosa, several Ruppia species, and Zostera noltei, all occurring in the sublittoral zone.

Ruppia spiralis
Ruppia drepanensis

They are capable of living and completing their life cycle under saline and submerged conditions. Southwestern Europe is home to the most diverse seagrass populations in Atlantic mainland Europe, with species such as Zostera marina, Cymodocea nodosa, several Ruppia species, and Zostera noltei, all occurring in the sublittoral zone.

They are capable of living and completing their life cycle under saline and submerged conditions. Southwestern Europe is home to the most diverse seagrass populations in Atlantic mainland Europe, with species such as Zostera marina, Cymodocea nodosa, several Ruppia species, and Zostera noltei, all occurring in the sublittoral zone.

Althenia filiformis

In Portugal, they are an essential part of coastal ecosystems.

They form key habitats along the southern coast of the country, particularly in the Algarve, mainly within the expansive Ria Formosa coastal lagoon and the estuaries of the Arade and Guadiana rivers. In the Setúbal area, they thrive in the Sado estuary and along the Arrábida coastline.

Passaros nas salinas de castro marim

Despite their importance, seagrass meadows have faced severe threats

Beyond environmental changes, human activities - such as sediment removal from dredging, boat anchoring, moorings, propeller damage, and the spread of invasive macroalgae - have significantly contributed to the loss of these vital habitats in Portugal over the past few decades.

Ruppia drepanensis
Distribuição Ruppias
Polvo entre ervas marinhas