Long-Term Observations in the Southern Ocean

bottom waters of the Weddell Sea, reveal a steady CO 2 increase of anthropogenic origin, as surface water charged with anthropogenic CO 2 is a major component in the formation of WSBW (Van Heuven et al [...] al. 2011). The findings reflect the deep-sea sequestration of anthropogenic CO 2 , thus contributing to diminishing the burden of excess CO 2 in the atmosphere. The largest increase of CO 2 is found in [...] in the surface layer (Van Heuven et al. 2014). Here, uptake of excess CO 2 , i.e. anthropogenic CO 2 , from the atmosphere has obviously occurred. Somewhat surprisingly, steady state tracer oxygen shows

WG Coastal Geosciences

seafloor habitats. Besides the investigation of natural dynamics, this includes the consideration of anthropogenic influences, requirements, and stressors. Current research projects Sequestration and storage of

Projects

feasibility of geoengineering projects in order to adapt to possible future climate change due to anthropogenic influence. Website OC3: www.marum.de/en/Research/Project-OC3.html Contact: Monica Ion

Research Focus

strong influence of humans on the natural conditions. To understand the climate system prior to anthropogenic influence, we have to follow another path and employ methods of paleoclimatology. Proxies provide

Shelf Sea System Ecology

viruses through to plankton and fish. Ultimately, we aim to understand and predict the effects on anthropogenic pressure on our shelf sea communities. Section Head Cédric Meunier (Photo: Alfred-Wegener-Institut)

SOS-iClimate

vertical mixing of carbon-rich deep waters into the surface layer and the downward mixing of anthropogenic CO 2 . Yet, despite the increasing stratification over recent decades, the Southern Ocean continued

Projects

coordintion) Dr. Bo Liu Dr. Male Köster APOC: Anthropogenic impacts on particulate organic carbon cycling in the North Sea The collaborative project "Anthropogenic impacts on particulate organic carbon cycling [...] position, is the quantification of the input behavior of anthropogenic lead in the working area. In addition, we aim to explore how lead of anthropogenic origin enters Antarctic waters, where it mixes with [...] at landscape scale fixation, storage, stabilization, and export of carbon, their natural and anthropogenic drivers and the timescales on which they operate. Our results will be used to develop new pathways

Members

nutrient uptake in phytoplankton for future net primary production, and time of emergence of anthropogenically induced trends in dissolved organic matter in Earth system model simulations. I am currently

BEMO

management in the Weddell Sea. BEnToolsMaPs will generate and transfer knowledge on effects of anthropogenic stressors on the structure and function of Southern Ocean seafloor systems, facilitating deci

North Sea Office

The North Sea is one of the most heavily used seas in the world. Shipping, fishing and other anthropogenic activities have substantial effects on natural ecosystems, while also influencing the North Sea’s