Germany Dr. Hajo Eicken Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research Director Am Handelshafen 12 27570 Bremerhaven Germany Prof. Dr. Olaf Eisen Alfred Wegener Institute, Helmholtz [...] Iversen Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research Division Spokeperson Biosciences Am Handelshafen 12 27570 Bremerhaven Germany Prof. Dr. Gerrit Lohmann Alfred Wegener Institute [...] Werner Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research Chair of the Scientific Council Klußmannstraße 3 27570 Bremerhaven Germany Guests: Dr. Angelika Dummermuth Alfred Wegener Institute

(Photo: Alfred-Wegener-Institut) Graph Salinity Ferrybox Helgoland (Photo: Alfred-Wegener-Institut) Graph Ferrybox Temperature (Photo: Alfred-Wegener-Institut) Graph Ferrybox Chlorophyll (Photo: Alfred-Weg

(IMAU)". Yearly overview of AWS Halvfarryggen data (Graphic: Alfred-Wegener-Institut) Daily overview AWS Halvfarryggen data (Graphic: Alfred-Wegener-Institut) [...] Automatic Weather Station Halvfarryggen AWS_Halvfarryggen.jpg (Photo: Alfred-Wegener-Institut) In January 2019 an automatic weather station was installed on Halvfarryggen (71.17489°S, 6.80027°W), 690m

(Foto: Agnieszka Beszczynska) (Photo: Alfred-Wegener-Institut) Fig. 3: The CTD is picked up by the ship's crane (Foto: Agnieszka Beszczynska) (Photo: Alfred-Wegener-Institut) Fig. 4: The CTD is about to [...] is being deployed from the research vessel Polarstern. (Photo: Agnieszka Beszczynska) (Photo: Alfred-Wegener-Institut) The CTD is an oceanographic instrument used to determine electrical conductivity, [...] to be lowered into the water. (Foto: Agnieszka Beszczynska) (Photo: Alfred-Wegener-Institut)

the Arctic Coastal Plain near Barrow (Alaska) (Photo: Alfred-Wegener-Institut) Fig.2: Northern part of the Mackenzie Delta (Photo: Alfred-Wegener-Institut) Fig.3: Flight pattern of Polar5 for measurements [...] (Graphic: Alfred-Wegener-Institut) Fig.4: Vertical profiles of temperature (red) and methane concentration (blue) in the atmospheric boundary layer over Arctic permafrost wetland. (Graphic: Alfred-Wegener-Institut) [...] from Arctic Wetlands (AirMeth) Fig.6: Polar5 flying at low lever over Arctic permafrost. (Photo: Alfred-Wegener-Institut) The atmospheric concentration of methane, a potent greenhouse gas, has a significant

An overview of the international cooperation activities of the Alfred Wegener Institute (Graphic: Alfred Wegener Institut) The Alfred Wegener Institute deploys scientists to institutions, on research vessels [...] Cooperations and networks National cooperation Established in 1980, the Alfred Wegener Institute is anchored in a global research network by numerous national and international cooperative relationships [...] than 100 cooperation agreements with universities, research institutions and other partners. The Alfred Wegener Institute is also a member of the Helmholtz Association of German Research Centres , one of the

membrande destillation prototype (Foto: IUV/Kurtz) (Photo: Alfred-Wegener-Institut) Pike perch (Photo: glammeier+john) (Photo: Alfred-Wegener-Institut)

years The project is funded by the AUF Bremen. Aquarium shelf (Photo: Alfred-Wegener-Institut / H. Müller-Elsner) (Photo: Alfred Wegener Institut)

Amy Forster preparing diatom slides (Photo: Alfred-Wegener-Institut) The extraction of microfossil remains like diatom valves or chironomid head capsules requires a chemical preparation of sediment samples [...] keys. Chironomid head capsule of the genus Paralauterborniella sp. (Photo: Larisa Nazarova, Alfred-Wegener-Institut) Polar Terrestrial Environmental Systems: Research Foci Staff Labs and Methods Teaching

trained at the Alfred Wegener Institute. This highly effective programme funded by the Nippon Foundation and the Partnership for Observation of the Global Oceans (POGO) and the Alfred Wegener Institute is