Research Activities
Present research focuses on Jöri
lake XIII. Until a few decades ago, lake XIII was a glacial
border lake; today it lies in an iron-enriched geological setting
which makes the sediments of this lake particularly well suited to
studying microbially mediated cycling with ferric iron as
oxidant.
Earlier investigations have involved studies
of nutrient scavenging, microbial nutrient loops and
energy balances in highly turbid glacial lakes of the
Jöri catchment and the influence of oligotrophy on the
production of toxins in cyanobacterial mats. The
station has served for studies involving botanical biodiversity,
soil development at high altitudes, chemical composition of snow
and rain deposits, the reconstruction of past events from
sedimentary analyses and the measurements of atmospheric physical
values which act as ecosystem determinants.
Research carried out at the High Mountain
Research Station is supported through grants awarded to individual
investigators by institutional, national and international funding
agencies.