About the Authors

Eve Toulza

Affiliations UPMC Univ Paris 06, UMR 7232, Observatoire Océanologique, Banyuls-sur-Mer, France, CNRS, UMR 7232, Observatoire Océanologique, Banyuls-sur-Mer, France

Alessandro Tagliabue

Affiliation IPSL/Laboratoire des Sciences du Climat et de l'Environnement, Gif-sur-Yvette, France

Stéphane Blain

Affiliations UPMC Univ Paris 06, UMR 7232, Observatoire Océanologique, Banyuls-sur-Mer, France, CNRS, UMR 7621, Observatoire Océanologique, Banyuls-sur-mer, France

Gwenael Piganeau

gwenael.piganeau@obs-banyuls.fr

Affiliations UPMC Univ Paris 06, UMR 7232, Observatoire Océanologique, Banyuls-sur-Mer, France, CNRS, UMR 7232, Observatoire Océanologique, Banyuls-sur-Mer, France

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ET GP. Performed the experiments: ET. Analyzed the data: ET GP. Contributed reagents/materials/analysis tools: ET AT GP. Wrote the paper: ET AT SB GP.