Ulrike Ruprecht

 

Contact

Mag. Dr. Ulrike Ruprecht
University of Salzburg
Department of Ecology and Evolution
Hellbrunnerstr. 34
5020 Salzburg
Austria

Tel.:+43 662 8044-5519
Email: ulrike.ruprecht@sbg.ac.at

http://www.uni-salzburg.at/ecoevo/ulrike.ruprecht

 

 

Lichens as symbiotic organism with a poikilohydric lifestyle (water content varies passively with surrounding environmental conditions) are able to cover niches which are mostly not occupied by higher plants. They often occur in extreme habitats like high alpine or polar areas.

The symbiotic partners (fungus, algae/cyanobacteria) are colonized by unique bacterial communities and all components together form specific association patterns along different elevational gradients and furthermore in-between continents.

Because of these specific associations lichens are perfect model organism to investigate climate-change scenarios along an elevational gradient.

  • Ongoing Alpine related project:  Mycobiont – photobiont – bacteria interactions in saxicolous crustose lichens as sensitive bio indicators in context of climate change

Ulrike Ruprecht, Ann-Marie Zein, Robert R. Junker

http://www.uni-salzburg.at/fileadmin/multimedia/Organismische%20Biologie/Project_description_GG_UR_2016.pdf

 

Sylke Hilberg

Sylke Hilberg

Contact: Assoc. Prof. Dr. Sylke Hilberg

Dept. Geography and Geology
University of Salzburg
5020 Salzburg
Hellbrunnerstraße 34/III

+43-662-8044-5465
sylke.hilberg@sbg.ac.at

www.uni-salzburg.at/geo/hilberg

 

 

Research Focus Environmental Geology :

Interactions between geogene and anthropogene processes are increasingly in the focus of environmental geology. Environmental sciences are becoming more and more important for the society. Thus, research – and, maybe of even greater importance – teaching of environmental geology is an upcoming task for geologists.

In detail my research focuses on:

  • hydrogeology in populated regions (e.g. drinking water supply and pollution in densely populated alpine valleys)
  • hard rock aquifers in the alpine environment with a special focus on natural tracers
  • didactics in environmental geology

Selected Papers:

Ulrike Unterbruner, Sylke Hilberg, Iris Schiffl (2016). Understanding “Groundwater” ‐ students´ preconceptions and conceptual change by a theory guided multimedia learning program. Hydrogeology and Earth System Sciences (HESS), 20, 2251-2266, DOI: 10.5194/hess-20-2251-2016.

Sylke Hilberg. Franz Riepler (2016). Interaction of various flow systems in small alpine catchments – a conceptual model of the upper Gurk valley aquifer, Carinthia, Austria.  Hydrogeology Journal, 24/5, 1231-1244DOI: 10.1007/s10040-016-1396-9.

Sylke Hilberg (2016). Review: Natural tracers in fractured hard rock aquifers in the Eastern Alps – previous approaches and future perspectives for hydrogeology in mountain regions.  Hydrogeology Journal,24/5, 1091-1105, DOI: 10.1007/s10040-016-1395-x

Sylke Hilberg (2015). Umweltgeologie – Eine Einführung in Grundlagen und Praxis. 245 S., Springer Spektrum, Heidelberg.

Sylke Hilberg, Jennifer Brandstätter, Daniel Glück (2013). CO2 partial pressure and calcite saturation in springs – useful data to identify recharge catchments in alpine hydrogeology. Environmental Science: Processes and Impacts, 2013, 15 (4), 823 – 832, DOI: 10.1039/C3EM30973H.