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This page contains latest news regarding the institute. Some entries are only available in German.

 

Bottom trawling in marine protected areas of the Baltic Sea: IOW launches expedition to study the impacts

On June 2, 2021, a two-week ship expedition led by the IOW will set out to marine protected areas in the Fehmarnbelt and the Oderbank. The aim of the research cruise is to carry out a comprehensive survey of the seabed’s condition, which, in addition to geophysical and geochemical properties, for the first time also includes the entire near-bottom food web – ranging from bacteria to fishes. The cruise is part of the pilot missions of the German Marine Research Alliance to investigate the impact of bottom trawling on marine protected areas in the North and the Baltic Sea.

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Vibrios and climate change: Can nature-based methods mitigate the potential threat in the Baltic Sea?

Vibrio bacteria, including species that are harmful to humans, are a natural component of Baltic Sea plankton. As a consequence of climate change, they may become more common due to rising water temperatures and thus an increasing health risk. The BaltVib project, coordinated by the IOW, is investigating whether certain plant and animal communities such as seagrass and mussel beds naturally reduce near shore Vibrio abundance and how this effect can be supported through actively shaping the marine environment.

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Travelling back in time to study phytoplankton of the past to explore the future of the Baltic Sea: PHYTOARK goes live

Climate change threatens marine biodiversity and thereby the stability of entire marine ecosystems. For phytoplankton, the impact of these changes can already be detected. By using state-of-the-art palaeoecology and biodiversity research methods, the new PHYTOARK research network will look back into 8,000 years of phytoplankton history archived in Baltic Sea sediments, to reconstruct responses to past changes of the environment due to climate fluctuations. The insights will be used to improve the assessment of impacts of present and future climate change.

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The Amazon and the sea: Expedition investigates matter fluxes and food webs in the world’s largest river plume

With the help of highly resolved realistic model simulations physicists at the IOW have succeeded in depicting the so-called submesoscale dynamics in the Eastern Gotland Basin – the deepest of the large basins of the central Baltic Sea. Thus, the researchers gained the opportunity to investigate these highly dynamic phenomena, which – although being known for decades through satellite images – are up to now only scarcely studied and poorly understood because of their small size and short-lived nature.

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Submesoscale dynamics in the heart of the Baltic Sea: High-resolution model reveals new insights

With the help of highly resolved realistic model simulations physicists at the IOW have succeeded in depicting the so-called submesoscale dynamics in the Eastern Gotland Basin – the deepest of the large basins of the central Baltic Sea. Thus, the researchers gained the opportunity to investigate these highly dynamic phenomena, which – although being known for decades through satellite images – are up to now only scarcely studied and poorly understood because of their small size and short-lived nature.

» Read more …

 

Focus

Fact sheet on climate change and its impacts in the Baltic Sea region

How does climate change affect the Baltic Sea and what are its possible impacts on the marine environment? The international research network Baltic Earth and the Helsinki Commission for the protection of the Baltic Sea marine environment, HELCOM, published a synopsis of current research results from about 100 researchers from the entire Baltic Sea region in the form of a compact fact sheet (download available here).

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Contact persons in all matters of press and public relation at the Leibniz Institute for Baltic Sea Research are

 

Dr. Kristin Beck
Tel.: 0381 5197 135
E-Mail: krisnulltin.beck@io-warnemuende.de

 

Dr. Barbara Hentzsch
Tel.: 0381 5197 102
E-Mail: barbnullara.hentzsch@io-warnemuende.de

Satellite image of the month

Satellite image of the month
Mean Sea Surface Temperature of Baltic Sea on 25.03.2019 produced from data of NOAA- and MetOp weather satellites.

read more in  >> satellite images