Benthic ecology

The section Benthic Ecology addresses the experimental and observational ecology of foundation species, their habitats and biogeochemistry, in response to natural and anthropogenic disturbance and climate change. Study areas include Arctic coasts, the North Sea, Patagonian fjords and Antarctic shelf regions, where we study structure and performance of benthic communities and their connections through material and energy flow as well as life cycle stages. Common objective is the analysis of adaptation and biodiversity over time, space or in a space-for-time approach and the role of the benthos in the carbon cycle. Field methods include qualitative and quantitative in situ sampling, scientific diving, ROV, AUV, UAS (Unmanned Aircraft Systems) and landers. Laboratory methods range from rate measurements to factorial experimental approaches. Both, field and laboratory studies are supported by molecular genetics. Data are used in models to develop scenarios for the future development of species, assemblages and habitats. Time-series will provide insights into the sensitivity of habitats and communities along latitudinal gradients. The figure below visualizes the overall concept (left), the cartoon (right) the research foci. The results of the research activities are used to support national and international marine management and conservation processes.

Field methods include qualitative and quantitative in situ sampling, scientific diving, remotely operated underwater vehicles (ROVs), autonomous underwater vehicles (AUVs), unmanned aerial systems (UAS) and unmanned research probes (landers).
Laboratory methods include various biochemical, developmental or molecular approaches. Experiments often follow factorial designs. Field and laboratory data are sometimes used in models to develop scenarios for the future development of species, communities and habitats. Time series provide insights into the sensitivity of habitats and communities along latitudinal gradients. The results of research activities are used to support national and international marine management and conservation strategies.