The Perennial Acoustic Observatory in the Antarctic Ocean—Real-Time Eavesdropping on the Antarctic Underwater Soundscape. In: Listening in the Ocean, edited by W. W. L. Au and M. O. Lammers, pp. 207-219 [...] JL, Van Opzeeland IC, Van Parijs SM, Jones J (2016). Pinniped Sounds in the Polar Oceans. In: Listening in the Ocean, edited by W. W. L. Au and M. O. Lammers, pp. 257-308, Springer New York, New York [...] 427-100.html , broadcasted in DLF and Bremen 2 June 2022: Ocean Future LAB - co-creative workshop on resilient future scenarios for our oceans April-November 2022: Wissenschaftliche Begleitung bei Vorbereitung

Ruediger.Stein@awi.de
+49(471)4831-1578
Am Alten Hafen 26, 27568 Bremerhaven

Jens.Matthiessen@awi.de
+49(471)4831-1568
Am Alten Hafen 26, 27568 Bremerhaven

COP 29 Find out more UN Decade of Ocean Science Find out more MOSAiC expedition: one year in the Arctic Ocean Find out more UN Agreement for the Protection of the Ocean Find out more 15 years of Neumayer [...] Antarctic. Two new publications by the Arctic Office 16. April 2025 The German Arctic Office published a policy brief entitled “Reception of Germany’s new Arctic Policy Guidelines (2024)”, which deals [...] perception and implementation of the new German Arctic Guidelines in the Arctic states. Another publication is the fact sheet called “Remote Sensing in the Arctic”. It explains the importance and applications

the vast exchange of water between the deep ocean and the sea surface that is unprecedented in the global ocean elsewhere. Over past decades, the Southern Ocean has substantially slowed global surface warming [...] Postdoc My aim is to better understand the ocean carbon sink and its changes, with a special focus on the Southern Ocean. I study how the physics of the ocean impact the return pathways of CO 2 to the surface [...] that Antarctic Winter Water plays in the Southern Ocean. Antarctic Winter Water is important in connecting the polar Southern Ocean to the global ocean. Persönliche Seite E-Mail Marlene Schramm Master student

the international level and within the framework of intergovernmental bodies (eg SCAR, IASC, ATCM, Arctic Council, CCAMLR, OSPAR). The office is coordinating the AWI contributions and will perform as an [...] d communication for inter-institutional networks (DAM, DKK, Helmholtz Climate, KDM, UN Decade of Ocean Science, IPCC, IPBES, Leopoldina, etc.), in which the research contributions of the AWI / of Helmholtz

O values in ice and water samples from the Arctic and Antarctic, as well as the δ 13 C values of dissolved inorganic carbon in the water of the polar oceans. In addition, our laboratories offer the possibility [...] input) and changes in the supply of nutrient silicon and its use in polar and subpolar ocean regions (e.g. Southern Ocean, North Pacific) can be reconstructed on geological time scales. For the measurements [...] Clumped isotopes δ 13 C + δ 18 O (biog. carbonate, foraminifers) Option: clumped isotopes Changes in ocean circulation, nutrient content and deep water ventilation (δ 13 C) Hydrographic changes (δ 18 O, Δ47)

O values in ice and water samples from the Arctic and Antarctic, as well as the δ 13 C values of dissolved inorganic carbon in the water of the polar oceans. In addition, our laboratories offer the possibility [...] input) and changes in the supply of nutrient silicon and its use in polar and subpolar ocean regions (e.g. Southern Ocean, North Pacific) can be reconstructed on geological time scales. For the measurements [...] Clumped isotopes δ 13 C + δ 18 O (biog. carbonate, foraminifers) Option: clumped isotopes Changes in ocean circulation, nutrient content and deep water ventilation (δ 13 C) Hydrographic changes (δ 18 O, Δ47)

Purser • AWI Science Award, 2023, Dr. Cara Nissen Diverse Grants und Projekte • ERC Starting Grant OceanPeak (Hauck), www.awi.de/ueber-uns/service/presse/presse- detailansicht/default-c1f8a44c21-1 [...] ): Year-round Ecosystem Study on Svalbard: Seasonally resolving ecosystem functioning in a warming Arctic www.fona.de/de/yesss-neues- forschungsprojekt-untersucht-ganzjaehrig-erwaermung-in-der-arktis

provide answers to big questions on polar and global climate change. Future climate change in the Arctic and Antarctic depends on feedbacks governed by small-scale processes: How do the surface fluxes of [...] momentum and particles change as the atmosphere becomes less stable, and as sea ice gives way to open ocean? How do clouds and precipitation change in response to changes in temperature, moisture, circulation