Monitoring Benthic Colonization of 3D Reefs
Research and Development
In addition to tracking the fish populations that have taken up residence in the 3D reefs, a study on benthic colonization is being conducted by Thalassa Marine Research & Environmental Awareness and Aquanaute Expertise.
Researchers are monitoring the evolution of species living attached to the substrate (the benthos). Algae, sponges, cnidarians, and other sessile animals form the base of the trophic network (the food chain) and create intricate structures that enhance the complexity of the reefs. These structures attract various mobile animals that find food and refuge in these oases.
Results from the latest campaign in May 2023 show that over 99% of the reef surfaces are colonized by benthic species, including rare and complex ones such as Neptune’s lace, the sea rose, and the horned turbicellipore. The appearance of the reefs has evolved significantly since 2017, transitioning from a white, barren, and mineral look to a complex and colorful landscape.
The 2024 campaign has concluded, and we eagerly await the latest results!
This program is supported by the Fondation Prince Albert II de Monaco.
Photo credit : Stéphane Jamme - Aquanaute Expertise.