Professor, Ovidius University, Constanta (2005-present).

Courses: Coastal Zone Management, Ecosystems – structure and functions, Biogeography, Environmental Economics and Management, Environmental Data Management, Biodiversity: resources and management, Biodiversity Conservation.

Associate Professor, Bucharest University, Faculty of Biology, Department of Ecology (1990-2005).

Courses: General Ecology, Biodiversity Conservation, Management of Natural Capital, Management of Biological Diversity.

Visiting Professor, Central European University, Department of Environmental Sciences and Policy (1998-present) www.ceu.hu/envsci

Course: Management of Marine Systems.

Visiting Professor, Technical University Eberswalde, International Forestry and Ecosystem Management (two semesters during 2001-2003) www.fh-eberswalde.de/ifem

Courses: Biodiversity, Nature Conservation, Limnology.

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