About the Authors

Cat Horswill

Roles Formal analysis, Investigation, Methodology, Project administration, Software, Visualization, Writing – original draft, Writing – review & editing

catrsw@gmail.com

Affiliations British Antarctic Survey, Natural Environment Research Council, High Cross, Cambridge, United Kingdom, Institute of Biodiversity, Animal Health & Comparative Medicine, University of Glasgow, Glasgow, United Kingdom

Philip N. Trathan

Roles Conceptualization, Data curation, Funding acquisition, Methodology, Project administration, Software, Supervision, Writing – review & editing

Affiliation British Antarctic Survey, Natural Environment Research Council, High Cross, Cambridge, United Kingdom

Norman Ratcliffe

Roles Funding acquisition, Methodology, Project administration, Software, Supervision, Writing – review & editing

Affiliation British Antarctic Survey, Natural Environment Research Council, High Cross, Cambridge, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.