vocalisations, speeding up the analysis of passive acoustic data in order to address ecological questions. I am interested in understanding the effects of the physical environment and the ecosystem productivity [...] acoustic monitoring of ambient noise in the Atlantic sector of the Southern Ocean Svenja Zakrzewski (2010), Bachelor Hochschule Bremerhaven The PALAOA-S experiment: vocal behaviour of Antarctic pinnipeds [...] addresses how the distribution of marine mammals relates to abiotic and biotic environmental factors to explore the ecological role of marine mammals in the Arctic Ocean. Data stem from the interdisciplinary

Christian Stepanek The Pliocene is seen in many ways as a possible analogue of future warm climate states. The question of the characteristics and of the dynamics of the climate of the Pliocene thus becomes [...] climate states of the Pliocene, sensitivity studies are also taken into account. These allow a better understanding of the climate of the Pliocene in the context of the climate forcings of the future. This [...] regions in the form of prepared, printable graphics and maps as well as their raw data, the preparation of the basics and knowledge on the topic of sea ice as well as the current expert assessment of the sea

ng signal. Moreover, the 5–10,000-yr intervals between the events are inconsistent with Milankovitch orbital periodicities, raising the question of what the ultimate cause of the postulated cooling may [...] not only in the region of the North Atlantic Ocean but also in remote areas such as the Pacific Ocean and the Antarctic. See: Heinrich, H.: Origin and consequences of cyclic ice rafting in the northeast [...] planktonic foraminifera to the sediments, and short-lived, massive discharges of icebergs originating in eastern Canada. The path of the icebergs, clearly marked by the presence of ice-rafted detrital carbonate

tal conditions of the future. This implies that we research the state of the Earth System over a time span of several tens of millions of years. While we employ a diverse approach, the following time scales [...] considering the properties of the climate of the past. We are able to reconstruct past climate changes from historical data collections or by evaluating documented observations. The history of Earth provides [...] climate change? This is one of research's central questions. To give a proper answer, we have to know the parameters of natural variability, e.g. the temperatures in oceans, above the continents and in polar

Appreciation of 50 Years of the Study of Oceans and Lakes. Bangor 18-22 March 2002 Talk - Hamm, C. (2002): Geometry and Material Properties of the Silicified Cell Walls of Planktonic Algae: The Technical [...] Design of Radial Framework Structures: The Case of Asterolampra. In: Block, P., Boller, G., DeWolf, C., Pauli, J., & Kaufmann, W. Eds.: Proceedings of the IASS 2024 Symposium; Redefining the Art of Structural [...] Decouple Ocean Carbon and Silicon Cycles in the Iron-limited Antarctic Circumpolar Current . Proceedings of the National Academy of Sciences of the United States of America . 110 (51). 20633-20638 Paper -

and starboard of the ship. Depeding on the diving depth of the system and the speed of the ship, the winch can pay out up to 2500 m of cable with 60 m/min spooling speed. The winch is of the type "Mermac [...] stitut) The profile measurement distance or horizontal resolution of the topAWI system mainly depends on the measurement speed of the sensors and the shape of the undulation profile. Since the measuring [...] use of standard sensors and is only limited by the system properties of the "Triaxus" sensor carrier itself. The sensors can be mounted in free areas inside of the sensor carrier, as well as onto the extra

in the Pacific Southern Ocean since the Mid-Pleistocene Transition The Southern Ocean plays a critical role in the Earth system, both for the uptake of anthropogenic carbon and for the exchange of heat [...] inspired the concept of the Arcwatch expeditions. The SNAC-cluster now aims at providing a synoptic view of the changing CAO. The “PaRaThA” project is based on the time-integrated information from the natural [...] sedimentation rate and the spatial distribution of the controlling environmental parameters in order to: to quantify the content of organic carbon (OC) in the sediments of the Baltic Sea, assess their OC a

(YOPP) - from research to improved environmental safety. This video explains the background, methods and aims of the Year of Polar Prediction. For more information, please also visit www.polarprediction [...] change projections to support policy and decision-making. Developing the first operational climate projection system as part of the Destination Earth Initiative, which will deliver real-time, high-resolution [...] storylines to make the impacts of climate change more tangible and relevant for different sectors and communities. Understanding Climate Models and Climate Change We address key questions such as: What is

effects on the landscape, as the large ice masses melt, causing parts of the surface to collapse. The considerable diversity to be found in permafrost makes it particularly difficult to keep track of the various [...] found at the Zugspitze. Given its smaller overall land mass, there is less permafrost in the Southern Hemisphere. Although the Antarctic offers the constant low temperatures needed, the amount of land where [...] where the majority of biological and biochemical activity takes place, it is also referred to as the “active layer”, which, as the thawing layer, is not considered to be part of the permafrost. The layer

in the world. The Polarstern operates an average of 305 days a year, typically cruising in the Antarctic from November to March and pursuing research in the Arctic during the summer months. In the process [...] disposal, stored on a total of 9 winches. Food and drink In a month of operations, the Polarstern’s engines and boiler burn ca. 900 tonnes of diesel fuel. In the same amount of time, the ship’s galley bakes 3 [...] An Icon of German Polar Research The Research Vessel Polarstern is the most important resource for German polar research and the flagship of the Alfred Wegener Institute. Commissioned on 9 December 1982