• MytiFit

    investigations conducted by the AWI showed that the basic biotic conditions in many parts of the German North Sea are given for the cultivation of various candidates under offshore conditions, such as seaweeds [...] analysis conducted by the AWI showed that farmed or wild mussels from the intertidal areas in the Wadden Sea suffer under high infestations of macro parasites such as copepods (see Fig. 3), trematods (see Fig

  • GIS

    Potentials for Open Ocean Aquaculture in the North Sea Region Within the scope of the diploma thesis "Potentials for Open Ocean Aquaculture in the North Sea Region" maps of the German Bight have been created [...] Lower-Saxony (Fig.1) and one the Schleswig-Holstein part of the North Sea (Fig.2). The maps cover commercial mussel beds in the Wadden Sea, an oyster farm, land-based recirculation systems as well as present [...] created. These maps show the current mariculture sites in the German part of the southern North Sea. In order to create those maps the geographic information system ArcGIS has been used. ArcGIS software

  • Sitemap

    Meadows Water Meets Land – Coastal Hydrography and Geology The Wadden Sea Over the Course of Time The Wadden Sea Ecosystem Wadden Sea Station Conference Rooms List Oyster Trail Team Guest houses Guest Research [...] Evolutionary Ecology Team Research Highlight: Community Ecology Team 100 years of Wadden Sea Station Wadden Sea Station Shelf Sea System Ecology Working Groups Ecophisiology of invertebrates Long-term observations [...] sedimentary flux PEBCAO Team Teaching&Outreach Deep-Sea Ecology and Technology Team Research Food for the deep sea Microbial communities in the deep sea ABYSS Higher life at the deep seafloor Experimental

  • Last Glacial to modern climate variability at highest possible resolution

    dynamics and development of upper ocean temperature and stratification in the Subarctic North Pacific and its marginal seas. A major effort is the development of a detailed stratigraphic framework in order to

  • Permafrost

    for the polar regions Sea Ice Motion and Deformation Envisat ASAR image of different sea ice types (© ESA / Envisat, 2006) (Photo: Alfred Wegener Institut) Drift and deformation of sea ice Polynias Terra [...] topic is called “ZackSAR”. Here, radar remote sensing data are evaluated for Zackenberg valley in north east Greenland. In 2013 and 2014, expeditions took place in the area. During field work, the environmental

  • REKLIM-Max_en

    sediments are used to reconstruct different climate variables as e.g. past changes in sea surface temperature and sea-ice variability (Uk ' 37 ; IP 25 ) or circulation dynamics (δ 13 C; δ 18 O). Ultra h [...] et al. (2014) Figure 2: Detailed Comparison of sedi-ment proxy records from the subpolar North Pacific and North Atlantic realm from 138 to 70 ka on their established time scales (Max et al., 2014). Source:

  • Southern Hemisphere Westerly-Collins

    how the SHW interacted with past changes in sea surface temperature and how this is linked to changes in Antarctica. We aim to reconstruct precipitation and sea surface temperature on decadal to millennial [...] southern hemisphere westerly wind belt (SHW) encircles Antarctica, tracking the mid-latitude meridional sea surface temperature gradient (e.g. Lamy et al., 2010 ). The SHW is an important component of global [...] understanding of the dynamics of the SHW and temperature evolution. To this end, we investigate a north-south transect of marine and lake sediment cores spanning the range of the SHW (Fig. 1). From these

  • West Antarctic Ice Sheet

    east of the Ross Sea operated in either dextral strike-slip or extensional motion throughout the region to the south and east of the Amundsen Sea Embayment and in the Bellingshausen Sea sector, connecting [...] on the Amundsen Sea shelf: (1) distributed rifting events parallel to the breakup front, (2) the influence of the Bellingshausen Plate motion with a plate boundary through the Amundsen Sea Embayment, and [...] and geothermal heat-flow data to improve our understanding of the role of the Amundsen Sea and Bellingshausen Sea shelves and margins in context of the continental breakup, activities of the West Antarctic

  • Data Assimilation

    future projection experiments (e.g., sea ice outlook).We have been developed data assimilation system which exploits observed sea ice concentration, ice thickness and sea ice drift obtained from satellite [...] successfully applied to North Atlantic/Arctic Ocean Sea Ice Model (NAOSIM) developed at the Alfred Wegener Institute (AWI). We are currently working to apply the systems to Finite-volumE Sea ice-Ocean Model (FESOM2) [...] fields”, which are a set of ocean and sea ice variables optimally combining observations and a model. The analysis fields are applied for a variety of ocean and sea ice studies in the Arctic Ocean, and

  • Team

    aims are to: Determine submarine permafrost thawing rates on the Bykovsky Peninsula (north Siberia) and Alaska North Slope using a combination of geophysical, sampling, and remote sensing methods Determine [...] permafrost landscape dynamics and Earth System feedbacks Permafrost coring in the Fish Creek Delta, North Alaska (Photo: Alfred Wegener Institut) Arctic permafrost landscapes change rapidly under the influence [...] permafrost thaw processes. Different study sites, such as the Lena Delta in Siberia or the Alaska North Slope, among others, serve as the key study sites for my research. Contact: Ingmar Nitze Keywords: