The Borealis Mud Volcano, a recently discovered underwater structure in the Barents Sea, has proven to be an important refuge for endangered species. The volcano releases warm fluids and methane-rich sediments, creating unique habitats adapted to low oxygen conditions and methane emissions. The area is rich in large carbonate deposits that protect against bottom trawling and serve as nursery grounds for fish, including the redfish (Sebastes marinus), a species listed as endangered in Norway.
The discovery, published in Nature Communications, is the result of collaboration between several research institutions, including IFE’s Reservoir Technology Department, which has contributed expertise in geochemistry and gas emissions, developed through projects such as Wellfate and NCS2030.
Adriano Mazzini was on board the vessel during the expedition, which collected unique samples of water and mud from the seabed. Chemical analyses later conducted by Stephane Polteau at IFE’s geochemistry laboratory helped uncover the source of the fluids. These analyses shed light on the processes that led to the formation of the mud volcano.
The discovery highlights the importance of preserving such ecosystems, both for biodiversity and as part of sustainable resource management in the Arctic. This is also an example of how IFE’s expertise contributes to high-level international research.
Read the full article about this groundbreaking discovery here:
Sanctuary for vulnerable Arctic species at the Borealis Mud Volcano | Nature Communications
