Specialty

Atlantic Arctic ocean-ice-atmosphere system, Arctic sea ice, Holocene climate and environmental change, Greenland and the Nordic Seas

Research Interests

Arctic sea ice and its role in the climate system; polar climate change and its impact on boreal and arctic marine and terrestrial environments; decadal studies using satellite remote-sensing data; century- and millennial-scale studies using historical and paleoceanography proxy records; quantitative data synthesis using time-series analysis.