monde25 °CAbnormally high temperatures, such as the 25°C recorded in the Arcachon basin, are endangeri…✓ Confirmed · 2 sources

Marine heatwave: European ecosystems overheating

Europe is experiencing a summer 2026 with 52 days of marine heatwaves, a historic record according to Météo France.

Published 3j2 sources✓ ConfirmedImportantupdated 2j

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The fact

Abnormally high temperatures, such as the 25°C recorded in the Arcachon basin, are endangering seahorses and promoting algae growth.

These phenomena threaten seagrass beds, crucial for biodiversity and coastal protection.

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Auto-synthesis from 2 media sources · identified on August 19, 2026