About the Authors

Joëlle Richard

Joelle.Richard@univ-brest.fr

Affiliation British Antarctic Survey, High Cross, Cambridge, United Kingdom

Simon Anthony Morley
Michael A. S. Thorne
Lloyd Samuel Peck

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JR LSP SAM. Performed the experiments: JR. Analyzed the data: JR MAST. Contributed reagents/materials/analysis tools: JR LSP SAM MAST. Wrote the paper: JR LSP SAM.