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"Sea of Trash" off Palmanova: A Ray as an Unintended Warning

Plastic impact on Posidonia meadows in Mallorca

Plastic debris disrupts Posidonia meadows, a key habitat around Mallorca.

Published: September 01, 2026
"Sea of Trash" off Palmanova: A Ray as an Unintended Warning

Answer

How does plastic waste affect Posidonia seagrass in Mallorca’s waters?

Posidonia seagrass supports oxygen production, stabilizes sand, and shelters juvenile fish. Plastic debris can disrupt these functions, and microplastics can enter sediments, potentially altering nutrient balance and species composition over time.

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