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Speaker for the German Landscape Management Advisors.
- Chairman of the Society for Natural Sciences Freiburg i. Br.
(Naturforschende Gesellschaft Freiburg i. Br.)
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Member of the Environmental Advisory Council
at the Ministry of Rural Affairs (Ministerium Ländlicher
Raum), Baden Württemberg.
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Member of the Technical Committee for Nature
Protection at the Ministry of Rural Affairs (Ministerium Ländlicher
Raum), Baden Württemberg.
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Member of the Advisory Board for the Foundation
of Environmental Protection Funds (Stiftung Naturschutzfond).
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Member of the BWPLUS Project Advisory Council
at the Karlsruhe Research Centre (Forschungszentrum Karlsruhe).
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Member of the National Working Group at the German
Academy for Space and Landscape Planning (Akademie für
Raumordnung und Landesplanung).
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Corresponding member of the Hessen Academy of
Research and Planning in Rural Affairs (Hessischen Akademie
für Forschung und Planung im Ländlichen Raum).
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Member of the Advisory Council for the Water
Management Associations (Wasserwirtschaftsverbandes), Baden-Württemberg.
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Member of the Advisory Council for the WBW Training
Society for the Protection of Water Bodies (WBW-Fortbildungsgesellschaft
für die Gewässerpflege mbH).
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Speaker for the ATV-DVWK "Flood Control
Storage Basin" Working Group ("Hochwasserrückhaltebecken").
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Member of the ATV-DVWK "Water Management"
Expert Committee ("Wasserbewirtschaftung").
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Speaker for the ATV-DVWK "Streams and Floodplains"
Working Group ("Bach- und Flußauen").
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Member of the Advisory Council for the Black
Forest Society (Schwarzwaldvereins).
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Member of the Board of the European Nature Heritage
Fund - Euronatur (Stiftung Europäisches Naturerbe)
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Member of the Regiowasser 2005 Project, Freiburg