UN Climate Change Conference

important the ocean is for us: “The global ocean is the life insurance of our planet. It has greatly slowed down global surface warming. However, this service comes at a high cost: The ocean is acidifying [...] and climate change are putting pressure on natural sinks on land and in the oceans. For example, in the past decade, the oceans have absorbed 10.5 metric gigatons per year on average, or 26 percent of overall [...] conditions have reduced the oceans’ capacity to absorb CO2 by roughly 6 percent,” says Prof Judith Hauck, an environmental researcher at the AWI, who coordinated the content on the ocean sinks. An important

Deep Sea

specially adapted biotic community. Ice-covered seascape in the Arctic Ocean (Photo: Esther Horvath) The deep sea in the polar regions In the Arctic, living at the bottom of the sea poses unique challenges for [...] standards. For another, food is harder to come by. The central Arctic Ocean is largely covered with ice and – unlike the Antarctic’s Southern Ocean – surrounded by landmasses. Exchanges with the Atlantic and [...] than we do about the ocean depths. Yet the deep sea is not a habitat fully separated from the surface; it is already undergoing dramatic changes in response to warmer water, ocean acidification and en

AWIPEV Arctic Research Base

AWIPEV Arctic Research Base Research Without Borders in the Arctic The Svalbard archipelago is located east of Greenland in the Arctic Ocean. The archipelago is home to Ny-Ålesund, one of the northernmost [...] 120 people from all over the world live together here. The small town is a hotspot of international Arctic research - eleven countries operate stations and research laboratories here. France and Germany maintain [...] from both countries have been conducting joint research on the effects of climate change in the Arctic as part of the Ny-Ålesund Research Station coordinated by Norway. The main task of the AWIPEV research

FLO CHAR

Land to Ocean: How Coastal Habitats in the Arctic Respond" (FLO CHAR) focuses on the biogeochemical effects of climate change on the most rapidly evolving ecosystem on Earth, the shallow Arctic coastal [...] the Arctic is dramatically altering terrestrial and marine environments and will have cascading influences on all ecosystems and infrastructure on which local communities rely. Particularly Arctic coastal [...] sit at the interface between the warming land and ocean. At the same time coastal and near-shore zones are the most understudied regions of the Arctic marine realm. One critical area that has been affected

Team

remote sensing (ocean color, altimetry, infrared). But I am currently focusing more on BGC modelling in the framework of the H2020-Project COMFORT and the BMBF nuArctic projects. nuArctic investigates nutrient [...] examined the decadal variability of the carbon cycle in the Indian Ocean region. For the Ph.D. I am doing Ocean Biogeochemical Modeling for Ocean Alkalinity Enhancement in deep and bottom water formation regions [...] studied marine sciences and have worked with global ocean biogeochemistry models as well as observations in the past. I am interested in understanding ocean carbon cycling and its interactions with climate

Karen Wiltshire

Wiltshire, Scientists for Future Find out more > Allinfo | 27.06.2019 Climate research in the ocean: Wild ocean and warm water Find out more > Dialogue & Lectures Policy advice Waddensea Strategy for Climate [...] lstein Scientific advisor Ocean Future G7 Scientific Advisor (2015-2018) Intergovenmental Panel on Climate Change (IPCC) Plankton Change Group member (since 2017) World Ocean Assessment Report United Nations [...] at the centre of the action. Coastal waters and its tidal interfaces are the cradle of life in the ocean: microalgae and seagrasses not only find ample nutrients to form underwater meadows and forests. In

Ocean biogeochemical modelling

develops, runs and analyses global ocean biogeochemistry models, with a special interest in the polar regions. A special focus is on feedbacks between climate change and the ocean carbon cycle. The group hosts [...] (see Research ). We contribute to and coordinate the ocean carbon sink estimate in the Global Carbon Budget , particularly the ensemble of Global Ocean Biogeochemistry Models that includes FESOM-REcoM." [...] feedbacks in the carbon cycle and in the marine ecosystem, with a special interest in the Arctic and the Southern Oceans. Surface chloropyll a concentration in an eddy-resolving simulation (1 km horizontal

Outreach

the Arctic environment? What changed in the Arctic over the last decades? What is permafrost? How does thawing permafrost affect the Arctic environment? How does thawing permafrost affect Arctic infr [...] explore the conflict of interests of different Arctic stakeholders. Lesson Plan Permafrost in the Arctic Living in the wild North The Permafrost Risk The Ocean Race Summit Dr. Rebecca Rolph was an invited [...] all-hands-on-deck meeting at the Ocean’s Race, an organization holds sailing races around the world. The Ocean’s Race has a growing interest in promoting sustainability and ocean conservation practices, and

Research infrastructure

Bremerhaven Nutrient Facility Observatories Ocean: FRAM Water: COSYNA Meteorology Geophysics Ships Polarstern Heincke Uthörn Mya II Aade Stations Neumayer Station III Arctic Station AWIPEV Kohnen Station Marine

Junior Research Group

Double-Trouble Resilience and vulnerability of the central Arctic Ocean food web to cumulative stress by warming and anthropogenic pollution. Head of Group: Dr. Doreen Kohlbach Figure 1 (Graphic: Doreen [...] for polar marine food webs. Previous research suggests that pelagic food webs in the Central Arctic Ocean (CAO) are highly dependent on ice-associated food sources (Fig. 1), but how prevailing trophic [...] waters, riverine input and marine traffic will bring more anthropogenic pollutants, even to remote Arctic regions, where they are entrained in water and sea ice, and transferred along the marine food chain