Dark, hostile, little-known, with extreme living conditions, our deep sea hides an incredible biodiversity! A recent study published in Scientific Reports reveals the surprising adaptability of marine species on the ocean floor.

At a depth of 1,700 meters off the Azores, scientists have discovered an abundance of fauna that defies expectations in an acidic environment laden with heavy metals. This unexpected biodiversity demonstrates the incredible environmental resilience of the abyss’ inhabitants.

Mussels, shrimps, bivalves and marine worms proliferate in these extreme conditions, thanks in particular to the crucial role played by the Bathymodiolus azoricus mussel. This ingenious species contributes to the creation of a complex habitat, enabling a diverse fauna to settle in despite environmental constraints.

Research focuses on hydrothermal springs, where geysers of mineral-rich water erupt from the depths to form underwater vents. Research focuses on hydrothermal springs, where geysers of mineral-rich water erupt from the depths to form underwater vents.

However, the preservation of these ecosystems is crucial. Deep-sea mining threatens to disrupt these fragile habitats, jeopardizing an exceptional biodiversity with uncommon adaptive capacities.

The scientific community is calling for a moratorium on mining until further research can be carried out to better understand these ecosystems. It’s time to act to protect the hidden wonders of the abyss, witness to unsuspected life in the ocean depths.

Read the scientific article: https://www.nature.com/articles/s41598-024-52186-1