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Research Topics

·        Ecosystem analysis: food web structures, carbon flux

·        Global change: vulnerability of ecosystems, ecosystem services, biodiversity

·        Extremophiles: salt, temperature, turbulence, water stress

·        Transition zones: sediment – water and water – land




·        Significance of protozoa in the food web structures of lakes (1988-1994)

·        Estuarine and coastal research with the foci aggregates and microbial food web structures (1994-1998)

·        Benthic protozoa (Arabian Sea, Mediterranean; 1990-2002)

·        Small and large swimming lakes: supervision and care (2001-2002)

·        Significance of planktonic communities in large rivers (1999-2007)

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