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, poses food [...] are available to the general public. 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 [...] Google Scholar Photo Download 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

Figure 3.3: Mean TChla distribution in the Arctic Ocean (mg/m3) during 29 June - 12 August 2022. 35 Figure 3.4: Mean Chl-a PFT distribution in the Arctic Ocean (mg/m3) during 29 June - 12 August 2022. 36 [...] The Arctic Ocean is undergoing rapid and significant changes due to climate warming, impacting its physical and biological systems. Phytoplankton plays different roles in the dynamics of the ocean systems [...] machine learning with extensive marine data from ocean observations and simulation outputs (Figure 1.2), specifically focused on the sub- arctic and arctic regions (above 50◦ latitude), could provide improved

Currents transport plastic debris through the ocean, allowing it to accumulate even in remote areas like the Arctic. Unlike beach debris, the plastics in the ocean cannot be readily removed – and breaks down [...] intense research have shown that garbage can be found throughout the world’s oceans. Even in the most remote parts of the ocean, like the polar regions or the bottom of the deep sea, we can find large amounts [...] element Where does plastic debris end up? A great deal of the debris in and on the ocean ends up on beaches or the ocean floor. Especially deep-sea trenches have essentially become deposition sites for large

processes between the atmosphere and the ocean. The observed sea ice changes affect the climate and ecosystem, extending to our latitudes. The decline of Arctic sea ice in area and volume is one of the [...] Observer | 28.07.2020 Sea ice extent in the Arctic reaches historical low in July Find out more > Carbon Brief | 18.11.2019 Inside MOSAiC: How a year-long Arctic expedition is helping climate science Find [...] future, we will focus more on studying the physical snow and ice properties in interaction with the ocean and atmosphere, but also study linkages to the ecosystem. We will continue expanding our measurements

Observatory in the Arctic Ocean Philipp Fischer et al. AWI Centre für Scientific Diving Photo: Gregory Tran The AWIPEV underwater observatory: a joint infrastructure of AWI and HEREON in an Arctic fjord system [...] MarTrec talk Philipp Fischer May 2024 "High-speed measurements in the Arctic: How to discriminate effects of marine heat waves and cold spells from „normal fluctuations“ in a polar shallow water ecosystem [...] Photo: Gregory Tran The AWIPEV underwater observatory: a joint infrastructure of AWI and HEREON in an Arctic fjord system (79°N) A year-round operated shallow water observatory in front of the Old Pier in Ny

forces to improve the capacities for marine-based research in the ice-covered Arctic Ocean. In the project “ARICE- Arctic Research Icebreaker Consortium”, they aim at better coordinating the existing polar

Observations in the Arctic Ocean The Arctic is an environment where global climate change is strongly manifested. The Arctic Amplification, represented by the atmospheric warming trend in the Arctic being about [...] Main Research Topics Physical Oceanography of the Arctic Ocean The Arctic Ocean and the Nordic Seas are integral parts of the Atlantic meridional overturning circulation, and hence key regions for the [...] the global climate. The perennial sea ice cover makes the Arctic Ocean distinct from subarctic oceans – the presence of… Find out more PhytoOptics Analytical bio-optical techniques are applied to extract

Labrador shelf was covered by a permanent but floating ice mass such as today’s ice cover of the Arctic Ocean. We finished our geological sampling work yesterday. Today and tomorrow are dedicated to collecting [...] the retreating ice stream. Instead, we aim at reconstructing the dynamic history of Labrador shelf ocean currents through the past few thousand years with these cores. At the end of the last glacial, when [...] large-scale environmental catastrophe, and it resulted in a significant disturbance of the established ocean current system on the Labrador shelf. On the long sediment cores, we will carry out different types

Earth compartments. MOSES primarily targets four events: heat waves, hydrological extreme events , ocean eddies and the thawing of permafrost . Hydrological extreme events Recent global projections predict [...] the Northern Hemisphere’s land mass and a large portion of the Siberian and North American shelves. Arctic warming occurs at a much higher rate (by up to 8 to 10 times) compared to the rest of the world.