Max
M. Tilzer was born in Austria in 1939. He studied Biology at the University
of Vienna where he received his Ph. D. in 1967. His Ph.D.-Thesis
was devoted to the study of the interstitial fauna of two Alpine high-mountain
streams. From 1967 till the end of 1973 he worked on the production
process of phytoplankton and pelagic bacteria in an Austrian high-mountain
lake at the University
of Innsbruck, Austria within the International Biological Program,
coordinated by UNESCO. At the end of his tenure with the University
of Innsbruck he was awarded the degree of Docent which then in Europe
was an important requirement for becoming a University Professor.
Between 1974 and 1976 he was associated with the Tahoe
Research Group of the University of California at Davis, investigating
the light dependence of phytoplankton photosynthesis in highly unproductive
Lake Tahoe. From California he moved to West Berlin and became Associated
Professor of Limnology with the Technical
University of Berlin. During his brief appointment in Berlin he
established a small limnology group, that has been mainly devoted to
research on heavily polluted waters within the city limits of Berlin.
In 1978 he was appointed Director of the Limnological
Institute of the University of Constance, Germany and held the then
only Chair of Limnology in Germany. During this time he inaugurated
and directed a multi-disciplinary ecosystem-oriented research program
at Lake Constance. His own research focused on phytoplankton dynamics
and productivity. Between 1980 and 1987 he participated in four oceanographic
research cruises to the Southern Ocean, three of them on the then new
German Polar research vessel “Polarstern”. His oceanographic
research was mainly dealing with the production process of phytoplankton
under the extreme environmental conditions of the Antarctic Ocean, in
particular the prevailing extremely low water temperatures.
In 1992 he for five years became Director of the Alfred
Wegener Institute for Polar and Marine Research (AWI) at Bremerhaven,
which is the central German research facility engaged in polar research
over a broad spectrum of scientific disciplines. Of main concern is
the role of the Polar Regions in the control of the global climate.
The AWI operates the R.V.
“Polarstern” and coordinates its complex cruise schedule
in both Polar Regions. The AWI also is responsible for several land-based
research stations both in the Antarctic and on Svalbard.
In 1997 he returned to Constance where he was engaged in research and
teaching in both marine and freshwater systems, including the multi-national
Red Sea Program on the Gulf of Aqaba which was co-coordinated by the
Center for Tropical Marine Ecology
at Bremen. Between 1996 and 2000 he was member of the Scientific
Advisory Council on Global Change to the German Federal Government
(WBGU). During his tenure with the WBGU four annual reports were compiled
devoted to major global environmental issues: Global Freshwater, Environmental
Hazards, Threats to the Biosphere, and Global Environmental Policies.
He was project leader within the Special
Collaborative Program (SFB 454) “The littoral Zone of Lake
Constance”. His project was concerned with species and biomass
dynamics and productivity of the biofilm (periphyton) community on the
shores of Lake Constance. Max Tilzer will retire from active duty in
the fall of 2004.
His basic research in Aquatic Ecology, has been mainly devoted to the
biological production process of aquatic habitats (lakes and the ocean),
In addition, he is strongly interested in global environmental issues
such as the control of the world climate, the global freshwater crisis,
world population growth, and sustainable development. He has been organizing
evening lecture series at the University of Konstanz (Studium Generale)
devoted to some of the above-mentioned general topics, which go beyond
the realm of natural sciences. Moreover, he has a strong interest in
Paleoecology from a present-day ecologist’s perspective. On this
subject, a textbook is currently in preparation, which is to be published
by Kluwer Academic Publishers, Dordrecht,
The Netherlands. Max Tilzer frequently is invited to guest lectures
devoted to all of the above-mentioned topics.
Since
age 12, Max Tilzer has been actively engaged in art photography with
emphasis on nature photography.
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