About the Authors

Nina Bednaršek

nina.bednarsek@noaa.gov

Affiliations NOAA Pacific Marine Environmental Laboratory, Seattle, Washington, United States of America, British Antarctic Survey, High Cross, Cambridge, United Kingdom, Centre for Ocean and Atmospheric Sciences, School of Environmental Sciences, University of East Anglia, Norwich Research Park, Norwich, United Kingdom

Geraint A. Tarling

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

Dorothee C. E. Bakker

Affiliation Centre for Ocean and Atmospheric Sciences, School of Environmental Sciences, University of East Anglia, Norwich Research Park, Norwich, United Kingdom

Sophie Fielding

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

Richard A. Feely

Affiliation NOAA Pacific Marine Environmental Laboratory, Seattle, Washington, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: NB GT SF DB. Performed the experiments: NB. Analyzed the data: NB GT DB. Contributed reagents/materials/analysis tools: NB GT DB. Wrote the paper: NB GT SF DB RAF.