• List of Publications

    List of Publications Buck, B. H. (2026) Mytilid larval appearance and settlement at offshore wind farm sites in the German Bight—a trial to estimate multi-use potentials for bivalve seed collection and grow-out cultivation. Front. Aquac. 5:1823282. doi:10.3389/faquc.2026.1823282 Olanrewaju, O. S. , & Buck, B. H. ( 2026 ). Simulation modeling of the Adjustable Buoyancy Device for open ocean low trophic aquaculture, part I: Test of a submersible long tube unit. Journal of the World Aquaculture Society, 57 ( 4 ), e70126. doi:10.1111/jwas.70126 Liyanwala, A., Horn, S. and Buck, B. H. (2026). Site

  • Cyclone clusters in the Arctic reduce sea ice and threaten coastlines

    In the Arctic, the weather plays a key role in determining how much ice covers the ocean. One weather phenomenon that has a significant influence on this is Arctic cyclones: they cause unusually warm and stormy conditions, which typically lead to a significant loss of ice. These conditions last [...] consequences for the future of sea ice and, by extension, the Arctic coastline.

  • Data Assimilation Publications

    ) Using sea surface temperature observations to constrain upper ocean properties in an Arctic sea ice-ocean data assimilation system. J. Geophys. Res. Oceans , 124, 4723-4743, doi:10.1029/2019JC015073 [...] , Q., Ricker, R., Losa, S., Nerger, L., and Zhang, J. (2018) Arctic-wide sea-ice thickness estimates from combining satellite remote sensing data and a dynamic ice-ocean model with data assimilation [...] L., Wu, L. (2017) Assimilating Copernicus SST data into a pan-Arctic ice-ocean coupled model with a local SEIK filter. Journal of Atmospheric and Oceanic Technology , 34, 1985-1999, doi:10.1175/JTECH-D

  • Research program

    on humanity. Central to these changes are the polar regions, oceans, and coastal and shelf seas, which play crucial roles in regulating the Earth's climate and supporting life. The polar regions, in [...] on both regional and global climate by affecting sea-ice cover, ocean circulation, atmospheric conditions and finally coastal areas. The Alfred Wegener Institute (AWI) is fully committed to addressing [...] development of strategies for adaptation and mitigation. Topic 2: Oceans and Cryosphere in Climate How do oceans and the cryosphere drive climate change, and how can we better predict future climate and

  • UN Climate Change Conference

    scientist Prof Judith Hauck coordinated the assessment of the ocean sink for the report. “The oceans have absorbed 29 per cent of total CO2 emissions over the past ten years. This makes them the [...] is weakening entire ecosystems and their functions. Forests, oceans and moors are enormous carbon sinks that could lose this important ability. This further exacerbates global warming and thus the [...] through KEN-Marine, I hope to help strengthen the visibility of the ocean in the political arena and support a more integrated approach in which climate, biodiversity, and the ocean are understood as

  • Stefanie Arndt

    just snow. There are clear differences if you compare, e.g., the Arctic and Antarctic. While the snow on the Arctic sea ice is completely melting over the course of the year, and so-called meltwater ponds [...] global warming, which means that in the future, in the Southern Ocean, the snow cover might also start melting significantly during summer. Today, we are already observing a seasonal change in the snow [...] it insulates, and as such reduces the transfer of heat from the ocean to the atmosphere. However, the less warmth the ocean gives off, the thinner the sea ice remains. Therefore the snow not only

  • Melanie Bergmann

    . Melanie Bergmann (AWI): Litter and Microplastics Invade the Arctic Ocean (Photo: Alfred-Wegener-Institut) Contact Melanie Bergmann +49(471)4831-1739 E-Mail CV Social Media Channels Mastodon Twitter [...] Biologin Dr. Melanie Bergmann. jpg | 3 MB Melanie Bergmann counts Arctic Ocean plastic, jpg | 363 KB Melanie Bergmann analyses marine litter in, jpg | 3 MB Melanie Bergmann in the negotiating room in, jpg | 5 MB Media Euronews (Video) | 02.06.2023 Cleaning up the oceans: Is it too little, too late? Find out more > Eye on the Arctic | 25.04.2023 Arctic ice algae highly polluted with microplastics,

  • Antje Boetius

    research focuses on the impacts of climate change on the Earth’s oceans and polar regions, especially in connection with Arctic amplification, as well as changes in the biological pump and marine microbial [...] MB Prof. Dr. Antje Boetius Director of Alfred, jpg | 1 MB Media Arctic Circle (Video) | 15.05.2024 Arctic Circle 2024 – Panel “Arctic Climate” Find out more > Konrad-Adenauer-Stiftung | 04.07.2024 Report [...] and Antje Boetius Tyler Prize Lecture | 08.04.2023 The changing arctic - Vortrag von Prof. Dr. Antje Boetius (AWI) Senckenberg Dialogue | 23.10.2020 MOSAiC – the largest Arctic expedition of our time

  • Team

    influence of melt events on stable oxygen isotope records from the Arctic. Due to rising temperatures over recent decades, the frequency of melt events in Arctic regions has increased. However, current [...] candidate at AWI also participated in expeditions to describe arctic vegetation and quantify biomass in Siberia (2021) and Canada (2022). My background is in Environmental Sciences with a focus on [...] JOIDES Resolution in the harbour of Fremantle before International Ocean Discovery Program Exp. 356 (Photo: Jeroen Groeneveld) Reconstructing past ocean water conditions using geochemistry in foraminifera

  • Long-term Observation of Surface Radiation

    Long-term Observation of Surface Radiation in the Arctic (AWIPEV Research Base in Ny-Ålesund, Spitsbergen) Pyranometer in Ny-Ålesund. (Photo: Alfred-Wegener-Institut) Ny-Ålesund is situated 78.9° N north of the arctic circle. During the polar night from 24. october to 18. february, sun doesn't appear, while there is no sun set during the polar day [...] thermal conditions and the circulation of the atmosphere and the ocean, shaping the main characteristics of the Earth's climate. The radiation budget components at the surface are measured in Ny-Ålesund