students (Master Studenten) Marie-Luise Schneider (active), University Oldenburg Soundscapes of the North Sea: Acoustic fauna identification using Hydrophones and Baited Remote Underwater Videos Ricarda Wesener [...] humpback whale populations in the eastern Weddell Sea in 2011 and 2012 Ramona Mattmüller (2019), Master Uni Bremen Marine mammal acoustic presence in relation to sea ice concentrations off Tasiilaq, East Greenland [...] monitoring for marine mammal research and mitigation. I supervise the maintenance of the Weddell Sea’s HAFOS (Hybrid Antarctic Float Observing System) long-term marine observatory including the PALAOA

Helgoland in the North Sea comprising in several thousands of preparations. Lately we improved and adapted this automatic image acquisition and cell enumeration system for usage at high seas on board an o [...] Helgoland in the North Sea comprising in several thousands of preparations. Lately we improved and adapted this automatic image acquisition and cell enumeration system for usage at high seas on board an o [...] During the last 10 years, scientists have developed collaboration around the North Sea, Channel, Baltic and Mediterranean Sea, sharing experience and knowledge on online flow cytometry measurement at high

the AWI’s Data Assimilation group. I’m interested in using data assimilation to study the global air-sea flux of CO 2 . Maya Dalby (Postdoc) I studied biology and marine biology and have become a zooplanktologist [...] interactions affect the efficiency of the biological carbon pump and lastly carbon export to the deep sea and sediments. Currently, I investigate how to implement new iron sources and new phytoplankton functional [...] projects. I completed a master's thesis on the effects of eddies on the phytoplankton bloom in the North Atlantic using a simple NPZD (Nutrient-Phytoplankton-Zooplankton-Detritus) model (biogeochemical model)

Knowledge transfer With the disappearance of the European oyster from the North Sea, general knowledge about this once important for society species has also been lost: Oyster fishery was still considered

and environmental variability inferred from terrigenous sediment records in China and the North Pacific/Bering Sea. Universität Potsdam and Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meere

are heard again in the recordings. Spectrogram of 20060419-0809_PALAOA (Photo: OZA AWI) Rubbing sea ice Sea ice (Photo: AWI) The underwater soundscape of the Southern Ocean is dominated by the sounds of [...] from recordings made at the edge of the ice shelf near 71°S 008°W by PALAOA, AWI’s listening station north of the German Antarctic Neumayer station and some other offshore recording locations, where autonomous [...] whale is the smallest baleen whale occurring in the Southern Ocean. It is regularly sighted near the sea ice edge but also occurs within the pack ice. The Antarctic minke whale produces a very unique sound

rooms and the canteen, they offer an impressive view of the harbour, the Weser estuary, and the North Sea. Integrating ecological aspects in construction The institute was designed by Otto Steidle, one [...] latter, designed with a wraparound balcony, offers an expansive view of the Weser estuary and the North Sea. Drawing on classical architecture Arguably more than any other architect, Ungers faithfully implemented [...] Alfred Wegener Institute tests and develops new equipment for use in the polar regions and the deep sea. The new building is located along the marina; its elongated façade with clean-cut edges and dark brown

can be carried out in this project Useless bycatch or a valuable raw material? Starfish from the North Sea (Photo: Picasa) Lead: Enno Fricke Contact: Mail to Enno (0)471 4831 2731 Duration: 1.10.24 bis 30

station ‘Samoylov Island’ is located in the Lena Delta in north-east Siberia (Russian Arctic). The delta stretches over 150 kilometers into the Laptev Sea and is one of Russia's largest nature reserves. This

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 of plastic debris that have accumulated over the past few decades. Tiny [...] traps: marine debris (Photo: Alfred-Wegener-Institut) The debris is everywhere The debris found in our seas is a diverse mix composed of various materials, but the scientific findings paint a clear picture: [...] majority originates from shipping and fishing. However, litter is not just dumped directly into the sea; large amounts are carried there by rivers. This plastic debris is mostly packaging. Initially, packaging