[R4-P] R4-P:Ice sheets, glaciers, and ice cores

[R4-P-04] Single-cell imaging reveals efficient nutrient uptake and growth of microalgae darkening the Greenland Ice Sheet

*Laura Halbach^1,2, Katharina Kitzinger^2,3, Martin Hansen^1,4, Sten Littman², Liane G Benning^5,6, James A Bradley^7,8, Martin J Whitehouse⁹, Malin Olofsson¹⁰, Rey Mourot^5,6, Martyn Tranter¹, Marcel M. M. Kuypers², Lea Ellegaard-Jensen¹, Alexandre M Anesio¹ (1. Aarhus University, Department of Environmental Science, iClimate, Roskilde (Denmark), 2. Max-Planck-Institute for Marine Microbiology (Germany), 3. Centre for Microbiology and Environmental Systems Science, Department of Microbiology and Ecosystem Science, University of Vienna, Vienna (Austria), 4. Technical University of Denmark, Department of Environmental and Resource Engineering, Copenhagen (Denmark), 5. GFZ German Research Centre for Geosciences, Potsdam (Germany), 6. Department of Earth Sciences, Freie Universität Berlin, Berlin, Germany (Germany), 7. Aix Marseille University, Université de Toulon, CNRS, IRD, MIO, Marseille (France), 8. School of Biological and Behavioural Sciences, Queen Mary University of London, London (UK), 9. Swedish Museum of Natural History, Stockholm (Sweden), 10. Department of Aquatic Sciences and Assessment, Swedish University of Agricultural Sciences (Sweden))

Keywords:

Glacier ice algae,Greenland Ice Sheet,Nutrient limitation,Single-cell imaging,Carbon and nitrogen assimilation