Jan Köhler
Müggelseedamm 301, 12587 Berlin
Mitarbeiterprofil
Gewässerökologie
Planktonökologie
Ökophysiologie von Algen
Bistabilität von Flüssen und Seen
Nachhaltiges Gewässermanagement
2013- stellvertretender Leiter der Abteilung Ökosystemforschung
1992 - Wissenschaftler am IGB
1995 Sabbatical, Institute of Freshwater Ecology, Windermere, UK
1994 Förderpreis der Deutschen Akademie der Naturforscher - Leopoldina
1991 Gastwissenschaftler, Erken Lab, Uppsala University
1987-91 Doktorand, Akademie der Wissenschaften der DDR, Berlin
1984-87 Studium Hydrobiologie, Technische Universität Dresden
1982-84 Studium Biologie, Universität Rostock
Projekte
IGB-Publikationen
2018
Influence of vertical mixing on light-dependency of phytoplankton growth
Limnology and Oceanography. - 63(2018)3, S. 1156-1167
Response of submerged macrophyte communities to external and internal restoration measures in north temperate shallow lakes
Frontiers in Plant Science. - 9(2018)art. 194
Primary production in nutrient-rich kettle holes and consequences for nutrient and carbon cycling
Hydrobiologia. - 806(2018)1, S. 77-93
2017
Benthic carbon is inefficiently transferred in the food webs of two eutrophic shallow lakes
Freshwater Biology. - 62(2017)10, S. 1693-1706
Convective mixing and high littoral production established systematic errors in the diel oxygen curves of a shallow, eutrophic lake
Limnology and Oceanography : Methods. - 15(2017)5, S. 429-435
2016
The response of hydrophyte growth forms and plant strategies to river restoration
Hydrobiologia. - 769(2016)1, S. 41-54
Science 2015 the SinoGerman research project SIGN supports water quality improvement in the Taihu region, China
Environmental Sciences Europe. - 28(2016)art.24
Threshold quantification and short-term forecasting of Anabaena, Aphanizomenon and Microcystis in the polymictic eutrophic Lake Müggelsee (Germany) by inferential modelling using the hybrid evolutionary algorithm HEA
Hydrobiologia. - 778(2016), S. 61-74
Weak response of animal allochthony and production to enhanced supply of terrestrial leaf litter in nutrient-rich lakes
Ecosystems. - 19(2016)2, S. 311-325
2015
Contrasting the roles of section length and instream habitat enhancement for river restoration success
Journal of Applied Ecology. - 52(2015)6, S. 1518-1527
Growth response of four freshwater algal species to dissolved organic nitrogen of different concentration and complexity
Freshwater Biology. - 60(2015)8, S. 1613-1621
Phycocyanin-specific absorption coefficient
Limnology and Oceanography : Methods. - 13(2015)4, S. 157-168
Contrasting response of two shallow eutrophic cold temperate lakes to a partial winterkill of fish
Hydrobiologia. - 749(2015), S. 31-42
2014
Temperature and photoperiod interactions with phosphorus-limited growth and competition of two diatoms
PLoS One. - 9(2014)7, e102367
A feedback loop links brownification and anoxia in a temperate, shallow lake
Limnology and Oceanography. - 59(2014)4, S. 1388-1398
Seasonal patterns of nitrogen and phosphorus limitation in four German lakes and the predictability of limitation status from ambient nutrient concentrations
PLoS One. - 9(2014)4, e96065
Whole-lake experiments reveal the fate of terrestrial particulate organic carbon in benthic food webs of shallow lakes
Ecology. - 95(2014)6, S. 1496-1505
2013
A regime shift from macrophyte to phytoplankton dominance enhances carbon burial in a shallow, eutrophic lake
Ecosphere. - 4(2013)11, art. 137
Temperature and photoperiod interactions with silicon-limited growth and competition of two diatoms
Journal of Plankton Research. - 35(2013)5, S. 957-971
Clear, crashing, turbid and back - long-term changes in macrophyte assemblages in a shallow lake
Freshwater Biology. - 58(2013)10, S. 2027-2036
Plant community structure determines primary productivity in shallow, eutrophic lakes
Freshwater Biology. - 58(2013)11, S. 2264-2276
2012
Temperature and photoperiod effects on phytoplankton growing under simulated mixed layer light fluctuations
Limnology and Oceanography. - 57(2012)2, S. 541-553
2011
Abrupt regime shifts in space and time along rivers and connected lake systems
Oikos. - 120(2011)5, S. 766-775
2010
Long-term ecological research in freshwater ecosystems
Long-term ecological research / Felix Müller ... (Eds.)
Effects of aquatic macrophytes on organic matter deposition, resuspension and phosphorus entrainment in a lowland river
Freshwater biology. - 55(2010)2, S. 326-345
Regulation of submersed macrophyte biomass in a temperate lowland river
Aquatic botany. - 92(2010)2, S. 129-136
2008
Interactions between temperature, light and nutrients and the response of spring phytoplankton
Proceedings of the Workshop Perspectives of Lake Modelling Towards Predicting Reaction to Trophic Change / eds.: Inke Schauser ; Torsten Strube. - Berlin, 2008. - (Schriftenreihe Kompetenzzentrum Wasser Berlin ; 9), S. 67-69
Einfluss aquatischer Makrophyten auf die Akkumulation und Resuspension von Stoffen in einem Flachlandfluss
Erweiterte Zusammenfassungen der Jahrestagung 2007 der DGL. - Werder, 2008. - S. 209-213
Warming promotes cold-adapted phytoplankton in temperate lakes and opens a loophole for Oscillatoriales in spring
Global change biology. - 14(2008)9, S. 2194-2200
Analysis and modelling of the interactive effects of temperature and light on phytoplankton growth and relevance for the spring bloom
Journal of plankton research. - 30(2008)1, S. 75-91
2007
Danish and other European experiences in managing shallow lakes
Lake and reservoir management. - 23(2007), S. 439-451
Kann ein Flachlandfluss Bistabilität aufweisen? Was ist anders als beim See?
Erweiterte Zusammenfassungen der Jahrestagung 2006 der DGL. - Werder, 2007. - S. 673-682
2006
Einfluss von Talsperren und durchflossenen Seen auf die Wasserqualität der Spree
Staugeregelte Flüsse in Deutschland / Hrsg.: Dieter Müller ... - Stuttgart : Schweizerbart, 2006. - S. 215-227. - (Limnologie aktuell ; 12)
A simple model of phosphorus retention evoked by submerged macrophytes in lowland rivers
Hydrobiologia. - 563(2006), S. 521-525
2005
Formation, transport and retention of aggregates in a river-lake system (Spree, Germany)
International review of hydrobiology. - 90(2005)3, S. 241-253
Lake responses to reduced nutrient loading - an analysis of contemporary long-term data from 35 case studies
Freshwater biology. - 50(2005)10, S. 1747-1771
Seasonal dynamics of benthic and planktonic algae in a nutrient-rich lowland river (Spree, Germany)
International review of hydrobiology. - 90(2005)1, S. 1-20
Long-term response of a shallow, moderately flushed lake to reduced external phosphorus and nitrogen loading
Freshwater biology. - 50(2005)10, S. 1639-1650
2003
A combined approach of photogrammetrical methods and field studies to determine nutrient retention by submersed macrophytes in running waters
Aquatic botany. - 76(2003)1, S. 17-29
2002
Growth and loss processes of riverine phytoplankton in relation to water depth
International review of hydrobiology. - 87(2002)2-3, S. 241-254
Auswirkungen von Änderungen in Durchfluss und Morphometrie auf Sauerstoffhaushalt und Planktondynamik der unteren Spree - Modellrechnungen
Tagungsbericht 2001 der DGL. - Tutzing, 2002. - S. 461-465
2001
Effects of UV on carbon assimilation of phytoplankton in a mixed water column
Aquatic sciences. - 63(2001)3, S. 294-309
2000
Phytoplankton selection in a river-lake system during two decades of changing nutrient supply
Hydrobiologia. - 424(2000), S. 13-24
Long-term response of phytoplankton to reduced nutrient load in the flushed Lake Müggelsee (Spree system, Germany)
Archiv für Hydrobiologie. - 148(2000)2, S. 209-229
1999
Primärproduktionsmessung mit der Radiokohlenstoffmethode
Biologische Gewässeruntersuchung / Wolf von Tümpling. - Jena, 1999. - (Methoden der biologischen Wasseruntersuchung ; 2). - Kapitel 5.8, S. 450-458
The N and P budget of the shallow, flushed lake Müggelsee
Hydrobiologia. - 408/409(1999), S. 159-166
1998
Bedeutung der Flußmorphometrie für Herkunft, Wachstum und Verluste von Planktonalgen in Fließgewässern
Nova acta Leopoldina : Suppl. - 15(1998), S. 135-152
Interactions between phytoplankton dynamics and nutrient supply along the lowland river Spree, Germany
Verhandlungen / Internationale Vereinigung für Theoretische und Angewandte Limnologie. - 26(1998), S. 1045-1049
Growth and losses of phytoplankton studied with a new dialysis chamber technique along the river Spree
Archiv für Hydrobiologie. - 142(1998)1, S. 1-19
Measurement of photosynthetic oxygen production
Rostocker Meeresbiologische Beiträge. - 6(1998), S. 17-21
Comparisons of different types of chlorophyll fluorometers
Rostocker Meeresbiologische Beiträge. - 6(1998), S. 81-92
1997
Measurement of in situ growth rates of phytoplankton under conditions of simulated turbulence
Journal of plankton research. - 19(1997)7, S. 849-862
1995
Growth, production and losses of phytoplankton in the lowland River Spree: carbon balance
Freshwater biology. - 34(1995)3, S. 501-512
1994
Origin and succession of phytoplankton in a river-lake system (Spree, Germany)
Hydrobiologia. - 289(1994), S. 73-83
Dynamics of phytoplankton in the lowland River Spree (Germany)
Verhandlungen / Internationale Vereinigung für Theoretische und Angewandte Limnologie. - 25(1994), S. 1590-1594
Influences of the lowland river Spree on phytoplankton dynamics in the flow-through Lake Müggelsee (Germany)
Hydrobiologia. - 275/276(1994)1, S. 187-195
1993
Lake Müggelsee and the inflowing river Spree: comparison of phytoplankton communities 1980-1990
Internationale Revue der gesamten Hydrobiologie. - 78 (1993)3. - S. 345-358
Growth, production and losses of phytoplankton in the lowland River Spree: I. Population dynamics
Journal of Plankton Research. - 15(1993)3, S. 335-349
1992
Influence of turbulent mixing on growth and primary production of Microcystis aeruginosa in the hypertrophic Bautzen Reservoir
Archiv für Hydrobiologie. - 123(1992)4, S. 413-429