Items where Author is "Sommer, U."

Article

Alvarez-Fernandez, S. , Bach, L. , Taucher, J. , Riebesell, U. , Sommer, U. , Aberle, N. , Brussaard, C. and Boersma, M.

(2018)
Plankton responses to ocean acidification: The role of nutrient limitation ,

Progress in Oceanography, 165 , pp. 11-18 .

doi:10.1016/j.pocean.2018.04.006 , hdl:10013/epic.57bf9098-3fce-4a6e-b585-0c8929663846

Article

Gaedke, U. , Ruhenstroth-Bauer, M. , Wiegand, I. , Tirok, K. , Aberle, N. , Breithaupt, P. , Lengfellner, K. , Wohlers, J. and Sommer, U. (2010)
Biotic interactions may overrule direct climate effects on spring phytoplankton dynamics ,

Global Change Biology. Vol. 16, pages, pp. 1122-1136 .

doi:10.1111/j.1365-2486.2009.02009.x , hdl:10013/epic.33316

Conference -Talk

Sommer, U. , Lewandowska, A. , Biermann, A. , Breithaupt, P. , Lengfellner, K. , Walther, K. , von Scheibner, M. , Wohlers, J. , Engel, A. , Jürgens, K. , Hoppe, H. G. , Riebesell, U. and Gaedke, U. (2010)
Climat Change effects on the plankton spring-bloom-Overview of the Kiel Mesocosm Cluster ,

Life in warming waters, AQUASHIFT final workshop, 4.-7.10.2010, University of Kiel, Germany. .

hdl:10013/epic.36273

Article

Aberle, N. , Hansen, T. , Boettger-Schnack, R. , Burmeister, A. , Post, A. F. and Sommer, U. (2010)
Differential routing of 'new' nitrogen toward higher trophic levels within the marine food web of the Gulf of Aqaba, Northern Red Sea ,

Marine Biology, 157 (1), pp. 157-169 .

doi:10.1007/s00227-009-1306-y , hdl:10013/epic.33325

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Conference -Talk

Biermann, A. , Engel, A. , Sommer, U. and Riebesell, U. (2010)
Effect of a sunny week on the nutrient transfer in a marine plankton community ,

Life in warming waters, AQUASHIFT final workshop, 4.-7.10.2010, University of Kiel, Germany. .

hdl:10013/epic.36151

Article

Engel, A. , Händel, N. , Wohlers, J. , Lunau, M. , Grossart, H. P. , Sommer, U. and Riebesell, U. (2010)
Effects of sea surface warming on the production and composition of dissolved organic matter during phytoplankton blooms: Results from a mesocosm study ,

Journal of Plankton Research .

doi:10.1093/plankt/fbq122 , hdl:10013/epic.36120

Article

Wohlers, J. , Engel, A. , Zöllner, E. , Breithaupt, P. , Jürgens, K. , Hoppe, H. G. , Sommer, U. and Riebesell, U. (2009)
Changes in biogenic carbon flow in response to sea surface warming ,

PNAS, 106 (17), pp. 7067-7072 .

doi:10.1073/pnas.0812743106 , hdl:10013/epic.32551

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Conference -Talk

Biermann, A. , Engel, A. , Sommer, U. and Riebesell, U. (2009)
Effects of temperature and copepod density on the cycling of organic matter the 2009 Kiel mesocosm experiment ,

AQUASHIFT workshop September 7-9 .

hdl:10013/epic.33298

Article

Jaschinski, S. , Aberle, N. , Gohse-Reimann, S. , Brendelberger, H. , Wiltshire, K. H.

and Sommer, U. (2009)
Grazer diversity effects in an eelgrass-epiphyte-microphytobenthos system ,

Oecologia, 159 (3), pp. 607-615 .

doi:10.1007/s00442-008-1236-2 , hdl:10013/epic.31649

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Conference -Talk

Aberle, N. , Lengfellner, K. , Hansen, T. and Sommer, U. (2009)
Spring bloom succession of ciliate communities in response to winter warming ,

ASLO Aquatic Science Conference, Nice, France (25.-30.01.2009). .

hdl:10013/epic.31993

Conference -Talk

Gaedke, U. , Rubenstroth-Bauer, M. , Wiegand, I. , Tirok, K. , Aberle, N. , Breithaupt, P. , Lengfellner, K. , Wohlers, J. and Sommer, U. (2008)
Spring phytoplankton dynamics depend on temperature, cloudiness, grazing and overwintering biomasses a process oriented modelling study based on mesocosm experiments ,

German Limnological Conference (DGL)September 2008. .

hdl:10013/epic.31202

Conference -Talk

Biermann, A. , Engel, A. , Sommer, U. and Riebesell, U. (2008)
The combined effect of temperature and light on the cycling of organic matter during a phytoplankton bloom- a mesocosm study ,

DGL, Jahrestagung 2008, Konstanz. .

hdl:10013/epic.31240

Conference -Talk

Wohlers, J. , Engel, A. , Zöllner, E. , Sommer, U. and Riebesell, U. (2008)
The impact of rising sea surface temperature on the cycling of organic matter : an indoor mesocosm study ,

Effects of Climate Change on the World's Oceans. International Symposium, Gijon, Spain, May 19-23 .

hdl:10013/epic.30587

Conference -Talk

Sommer, U. , Aberle, N. , Breithaupt, P. , Engel, A. , Hoppe, H. G. , Jürgens, K. , Lengfellner, K. , Riebesell, U. , Walther, K. and Wohlers, J. (2007)
Climate change, seasonal plankton succession and mismatch in food chains ,

37th Annual Conference of the Ecological Society of Germany, Switzerland and Austria, Marburg.09.07. .

hdl:10013/epic.28011

Conference -Talk

Lengfellner, K. , Aberle, N. and Sommer, U. (2007)
Global warming and the possible disruption of planktonic succession patterns during spring time ,

European Marine Biology Symposium (EMBS), Kiel.08.07. .

hdl:10013/epic.28010

Article

Aberle, N. , Lengfellner, K. and Sommer, U. (2007)
Spring bloom succession, grazing impact and herbivore selectivity of ciliate communities in response to winter warming ,

Oecologia 150 (4), pp. 668-681 .

doi:10.1007/s00442-006-0540-y , hdl:10013/epic.25733

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Conference -Talk

Lengfellner, K. , Aberle, N. and Sommer, U. (2007)
Three years of global warming studies on plankton spring succession in the Kiel mesocosm system ,

37th Annual Conference of the Ecological Society of Germany, Switzerland and Austria, Marburg.09.07. .

hdl:10013/epic.28012

Conference -Talk

Wohlers, J. , Engel, A. , Sommer, U. , Zöllner, E. and Riebesell, U. (2007)
The effect of rising sea surface temperature on the concentration, composition and stoichiometry of dissolved organic matter ,

37th Annual Conference of the Ecological Society of Germany, Switzerland and Austria (GfÖ), Marburg, Germany. .

hdl:10013/epic.28148

Article

Sommer, U. , Aberle, N. , Engel, A. , Hansen, T. , Lengfellner, K. , Sandow, M. , Wohlers, J. , Zöllner, E. and Riebesell, U. (2007)
An indoor mesocosm system to study the effect of climate change on the late winter and spring succession of Baltic Sea phyto- and zooplankton ,

Oecologia, 150 , pp. 655-666 .

doi:10.1007/s00442-006-0539-4 , hdl:10013/epic.24957

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Conference -Talk

Lengfellner, K. , Aberle, N. , Sandow, M. , Hansen, T. and Sommer, U. (2006)
The impact of climate change on plankton spring succession: a mesokosm study ,

ASLO Summer Meeting, 05.06.06, Victoria, Canada. .

hdl:10013/epic.25872

Conference -Invited talk

Aberle, N. , Lengfellner, K. , Sommer, U. and Wiltshire, K. H.

(2006)
The impact of climate change on the spring succession of plankton- an emphasis on ciliate assemblages ,

Universtät Potsdam, Institut für Biochemie und Biologie.12.2006. .

hdl:10013/epic.26168

Conference -Talk

Aberle, N. , Jaschinski, S. , Gohse-Reimann, S. , Brendelberger, H. , Wiltshire, K. H.

and Sommer, U. (2005)
Effects of water column nutrients and grazer diversity on a seagrass-epiphyte-microphytobenthos community within and beneath a Zostera marina meadow. ,

ASLO Summer Meeting, 23.06.05, Santiago de Compostela, Spanien. .

hdl:10013/epic.25764

Article

Becker, C. , Brepohl, D. , Feuchtmayr, H. , Sommer, F. , Zöllner, E. , Clemmesen, C. , Sommer, U. and Boersma, M.

(2005)
Impacts of copepods on marine seston, and resulting effects on Calanus finmarchicus RNA:DNA ratios ,

Marine Biology, 146 , pp. 531-541 .

doi:10.1007/s00227-004-1459-7 , hdl:10013/epic.21891

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Article

Sommer, U. , Sommer, F. , Santer, B. , Zöllner, E. , Jürgens, K. , Jamieson, C. D. , Boersma, M.

and Gocke, K. (2003)
Daphnia versus copepod impact on summer phytoplankton: functional compensation at both trophic levels ,

Oecologia, 135 , pp. 639-647 .

doi:10.1007/s00442-003-1214-7 , hdl:10013/epic.19030

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Article

Sommer, U. , Berninger, U. G. , Böttger-Schnack, R. , Cornils, A.

, Hagen, W. , Hansen, T. , Najjar, T. A. , Post, A. F. , Schiel, S. , Stibor, H. , Stübing, D. and Wickham, S. (2002)
Grazing during early spring in the Gulf of Aqaba and the Northern Red Sea ,

Marine ecology-progress series, 239 , pp. 251-261 .

hdl:10013/epic.15987