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Head of Department and Senior scientist

Dorte Søgaard Schrøder, Ph.d.

Scientist and Education coordinator

Department
Greenland Climate Research Centre
Phone
+4561164226
Email
doso@natur.gl

Job description

Sea ice, snow, frost flowers and under-ice-water biogeochemistry, Autotrophic activity, heterotrophic activity and carbon dynamics, spatial and temporal distribution of ikaite and other important biogeochemical parameters, climate impact.

Publications by
Dorte Søgaard Schrøder

Lund-Hansen LC, Petersen CM, Søgaard DH, Sorrell BK (2021) A comparison of Decimeter Scale Variations of Physical and Photobiological Parameters in a Late Winter First-Year Sea Ice in Southwest Greenland. J Mar Sci Eng 9:60

Søgaard DH, Sorrell BK, Sejr MK, Rysgaard S, Juel-Hansen P, Skytta A, Lemcke S, Lund-Hansen LC (2021) An under-ice bloom of mixotrophic haptophytes in low nutrient and freshwater-influenced Arctic waters. Sci Rep 11:2915

Søgaard DH, Deming JW, Meire L, Rysgaard S (2019) Effects of microbial processes and CaCO3 dynamics on inorganic carbon cycling in snow-covered Arctic winter sea ice. MEPS 611:31-44

Attard KM, Søgaard DH, Piontek J, Lange BA, Katlein X, Sørensen HL, McGinnis DF, Rovelli L, Rysgaard S, Wenzhöfer F, Glud RN (2018) Oxygen fluxes beneath Arctic land-fast ice and pack ice: towards estimates of ice productivity. Polar Biol 4:2119

Mortensen J, Rysgaard S, Arendt KE, Juul-Pedersen T, Søgaard DH, Bendtsen J, Meire L (2018), Local coastal water masses control heat levels in a West Greenland tidewater outlet glacier fjord. J. Geophys. Res. Oceans 123

Juul-Pedersen T, Arendt KE, Mortensen J, Blicher ME, Søgaard DH, Rysgaard S (2015) Seasonal and interannual phytoplankton production in a sub-Arctic tidewater outlet glacier fjord, SW Greenland. Mar Ecol Prog Ser 524:27-38

Meire L, Søgaard DH, Mortensen J, Meysman FJR, Soetaert K, Arendt KE, Juul-Pedersen T, Blicher ME, Rysgaard S (2015) Glacial meltwater and primary production are drivers of strong CO₂ uptake in fjord and coastal waters adjacent to the Greenland Ice Sheet. Biogeosciences 12:2347-2363

Sievers J, Sørensen LL, Papakyriakou T, Else B, Sejr MK, Søgaard DH, Barber D, Rysgaard S (2015) Winter observations of CO₂ exchange between sea ice and the atmosphere in a coastal fjord environment. The Cryosphere 9:1701-1713

Barber DG, Ehn JK, Pućko M, Rysgaard S, Deming JW, Bowman JS, Papakyriakou T, Galley RJ, Søgaard DH (2014) Frost flowers on young Arctic sea ice: The climatic, chemical, and microbial significance of an emerging ice type. Journal of Geophysical Research: Atmospheres 119:11,593-511,612

Sørensen LL, Jensen B, Glud RN, McGinnis DF, Sejr MK, Sievers J, Søgaard DH, Tison JL, Rysgaard S (2014) Parameterization of atmosphere–surface exchange of CO₂ over sea ice. The Cryosphere 8:853-866

Geilfus NX, Galley RJ, Cooper M, Halden N, Hare A, Wang F, Søgaard DH, Rysgaard S (2013) Gypsum crystals observed in experimental and natural sea ice. Geophys Res Lett 40:6362-6367

Kaartokallio H, Søgaard DH, Norman L, Rysgaard S, Tison JL, Delille B, Thomas DN (2013) Short-term variability in bacterial abundance, cell properties, and incorporation of leucine and thymidine in subarctic sea ice. Aquat Microb Ecol 71:57-73

Rysgaard S, Søgaard DH, Cooper M, Pućko M, Lennert K, Papakyriakou TN, Wang F, Geilfus NX, Glud RN, Ehn J, McGinnis DF, Attard K, Sievers J, Deming JW, Barber D (2013) Ikaite crystal distribution in winter sea ice and implications for CO₂ system dynamics. The Cryosphere 7:707-718

Søgaard DH, Thomas DN, Rysgaard S, Glud RN, Norman L, Kaartokallio H, Juul-Pedersen T, Geilfus N-X (2013) The relative contributions of biological and abiotic processes to carbon dynamics in subarctic sea ice. Polar Biol 36:1761-1777

Long MH, Koopmans D, Berg P, Rysgaard S, Glud RN, Søgaard DH (2012) Oxygen exchange and ice melt measured at the ice-water interface by eddy correlation. Bioscience 9:1957-1967

Rysgaard S, Mortensen J, Juul-Pedersen T, Sørensen LL, Lennert K, Søgaard DH, Arendt KE, Blicher ME, Sejr MK, Bendtsen J (2012) High air–sea CO₂ uptake rates in nearshore and shelf areas of Southern Greenland: Temporal and spatial variability. Mar Chem 128-129:26-33

Søgaard DH, Hansen PJ, Rysgaard S, Glud RN (2011) Growth limitation of three Arctic sea ice algal species: effects of salinity, pH, and inorganic carbon availability. Polar Biol 34:1157-1165

Søgaard DH, Kristensen M, Rysgaard S, Glud RN, Hansen PJ, Hilligsøe KM (2010) Autotrophic and heterotrophic activity in Arctic first-year sea ice: seasonal study from Malene Bight, SW Greenland. Mar Ecol Prog Ser 419:31-45