Nationalpark Hohe Tauern

Long-term monitoring


Ecosystem Processes


Under the guiding theme "Life at the Edge of Existence in the High Mountains," eight scientific disciplines are united with a common goal. Through long-term observation, changes in alpine ecosystems caused by environmental shifts are to be made visible. The focus of the long-term monitoring is intentionally placed on mountain ecosystems, as changes in high-altitude regions are only detectable over extended periods and can be accurately interpreted in both their causes, effects, and consequences. The observations are designed to be simple enough to allow future generations of researchers to continue collecting data decades later. Since 2016, research teams have been working based on methodological handbooks to ensure that sampling can be consistently carried out in the same location using the same methods over the years. This ensures that the results remain comparable over the long term. The uniqueness of this project lies in the fact that different scientific fields are collecting samples at the same location, at the same time, and under the same conditions in the untouched core zone of the national park, capturing data over the long term and documenting changes.


Manual of Methods

The long-term monitoring program, launched in 2016 and conducted annually in the summer, uses highly standardized observation and analysis methods. The program follows the international LTER (Long-Term Ecological Research) concept for long-term environmental monitoring and includes both terrestrial and aquatic systems. A detailed description of all the methods used can be found here in German language.


Monitoring areas

For the long-term monitoring, the Seebachtal in Carinthia, the Ober- and Untersulzbachtal in Salzburg, and the Innergschlöss in East Tyrol were selected.
The core zone of the National Park was chosen as the ideal area for monitoring, as it is protected from direct human interference in the long term. This area provides the best conditions for capturing and describing natural terrestrial and aquatic ecosystem processes.
All sites were intentionally chosen above the tree line, where very steep environmental gradients (such as snowmelt gradients) prevail in a small area, along which the living conditions for plants, soil animals, and soil microbes change drastically over just a few meters of distance.


Fields of research

Disciplines

  • Site Climate, Soil Physics, Soil Chemistry, Productivity
  • Botanical and Vegetational Analyses
  • Soil Mesofauna
  • Cultural Analysis of Bacterial Soil Composition
  • Hydrological, Chemical, and Biological Signals in Micro-Catchments of the Alpine Zone
  • Large Herbivores
  • Cryosphere: Glaciers, Hydroclimate, Permafrost, Geomorphodynamics
  • Zooplankton Communities and Abiotic Parameters of High-Alpine Lakes

 

Project reports/information

Project Reports/Information/Publications: The authors are responsible for the content, while the layout and management of the documentation are handled by the Hohe Tauern National Park in collaboration with the Austrian Academy of Sciences, Vienna. This long-term monitoring program is funded by the European Union, the Republic of Austria, and the Hohe Tauern National Park. The research groups provide the academic staff and laboratory infrastructure from their institutions. All content is subject to international copyright regulations.

Eco.mont

More information available in German only:

Multi-year monitoring and research programme – pilot project

 

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