Marion Fourquez

I am a polar oceanographer specializing in the biogeochemical cycles of iron and carbon in marine ecosystems, with a strong focus on polar regions. My expertise lies in understanding how iron availability—a key limiting nutrient in these environments—shapes microbial communities and drives primary production. This work is essential for uncovering the processes that influence carbon cycling and sequestration, providing critical insights into the functioning of polar ecosystems and their role in the global climate system