Selected publications

Researchers from 90 scientific institutions worldwide have stated that freshwater biodiversity research and conservation lag far behind the efforts  in terrestrial and marine environments. They propose a research agenda with 15 priorities aimed at improving research on biodiversity in lakes, rivers, ponds and wetlands. This is urgently needed as the loss of biodiversity there is dramatic.

The authors experimentally quantified ecological and evolutionary contributions to total phytoplankton community change in response to elevated CO2 concentrations. They show a novel experimental approach to study ecological and evolutionary contributions to community features, and observed a decline in phytoplankton abundance to elevated CO2 that could be mainly explained by ecological changes. 

The study demonstrates that parasitic fungi profoundly modify microbial interactions through several mechanisms (e.g., stimulating bacterial colonization on phytoplankton cells, altering the community composition of bacteria). Hence, fungal microparasites can substantially shape the microbially mediated carbon flow at the base of aquatic food webs which we termed "fungal shunt" . 

In this conceptual paper, the authors argue that micro- and macro-algae represent an underappreciated, yet, important pathway for transporting microplastics and associated pollutants via marine food webs to humans, facilitating potential invasion of pathogens into the human body. For the assessment of human health risks, interactions between microplastics and algae need to be explored.

This study presents a novel model approach for diffusive fluxes of dissolved gases, nutrients, and solutes from concentration profiles measured across the substrate-water interfaces using microsensors. The model offers a robust computational scheme for automatized determination of the interface position and enables precise calculations of the interfacial diffusive fluxes simultaneously. 

The study provides insights into how large-bodied marine predators react toward wildlife tourism associated provisioning and allows further discussion about daily energy uptake during provisioning dives, its potential impacts on the ecological role of the target species and associated management measures. 

A research team has studied the close relationships between infectious diseases and biological invasions. The "One Health" approach considers the health of humans as well as animals, plants and other elements of the environment to prevent pandemics and the spread of invasive alien species.

Molecular survey methods detecting DNA released by target-species into their environment (eDNA) provide cost-effective tools for conservation, yet such eDNA-based methods are prone to errors. The authors synthesized recent advances in data processing tools that increase the reliability of interpretations drawn from eDNA data.