Projects

The killing of even single specimen might be of species conservation legal relevance, so fish mortality at hydropower plants. This project aimed to establish the Mortality Hazard Index as standardized assessment system for the legally relevant mortality risk of species also for the group of fishes and lampreys.   

Scientific investigations in mining landscape on the example of the problem "Brown Spree". Long-term development of sulphate concentration in the Spree and Müggelsee ...

We analyse the effects of wind-induced mixing on phytoplankton development in the shallow lake Tai near Shanghai.

Large-scale citizen science study on green-house gas concentration and microbial diversity in German inland waters

The DASTMAP project develops and applies new genetic markers to characterize four in the Danube River endangered sturgeon species as a prerequisite for sustainable fisheries and conservation management.

Invasion biology has addressed or even solved several key questions about biological invasions, but the central issue of long-term effects of invasive species has remained critically unexplored. Several case studies exist about long-term population dynamics of invasive species and their impacts, but a general synthesis or understanding is currently lacking. This knowledge gap is critical, as long-term shifts in invader population densities and traits are likely and may have large consequences of ecological and economic interest. This project aims to narrow the knowledge gap.

The recent discovery of a so-far disregarded diversity of abundant fungal (chytrid) parasites of phytoplankton is challenging our understanding on how aquatic ecosystems function. Combining physiological, ecological and evolutionary approaches, we aim to disentangle the role of chytrids in the aquatic food webs. 

Climate change affects not only air temperature and precipitation, but also our streams and rivers: water temperature is rising, river flow characteristics are changing, oxygen concentration is sinking, while nutrient concentrations increase. This is not without consequence for the plants and animals living in freshwaters.