News

The IGB has commented on the draft National Biodiversity Strategy 2030 from a research perspective and is also making the analysis public here.

The Berlin-Brandenburg Academy of Sciences and Humanities (BBAW) has elected Professor Dörthe Tetzlaff and eight other scientists as full members of the Academy during its committee meeting for Leibniz Day 2023. Alongside Professor Jens Krause, she is the second member from the IGB.

On 2 March 2023, an international team of researchers raised concerns about the impact of Russia's war of aggression on Ukraine's freshwater resources, water infrastructure and environment. Now, with the destruction of the Kakhovka Dam on 6 June 2023, the worst feared scenario has become a reality. In a joint statement, Dr Oleksandra Shumilova of IGB and Professor Klement Tockner, Director of the Senckenberg – Leibniz Institution for Biodiversity and Earth System Research (SGN), stress the serious consequences of this ecological disaster.

Oxygen is becoming increasingly scarce in deeper layers of lakes and reservoirs due to high nutrient inputs and climate change. As a result, the living conditions of fish and invertebrates deteriorate, greenhouse gases are increasingly produced, and nutrient cycles intensify. In addition, hydrogen sulphide, which is toxic to higher organisms, can accumulate.  The treatment of oxygen deficient deep water to produce drinking water is associated with high costs.

Imagine being able to access a virtual platform that not only provides access to data from a wide range of aquatic disciplines but also enables smooth processing and analysis of the data. This vision could soon become a reality through the EU project AquaINFRA, where IGB is an important contributor.

IGB researcher Lynn Govaert has been awarded funding under the Emmy Noether Programme. Her project will focus on the question whether we can predict species and community responses to environmental change based on the strength of the key interacting evolutionary and ecological processes.

Little is known about how biological systems like the brain or a swarm of fish manage to optimally bring together a multitude of individual pieces of information from different locations. There is a hypothesis according to which the best performance of the brain lies at the border between order and chaos, in the state of so-called criticality. Researchers of the Cluster of Excellence "Science of Intelligence" from Humboldt-Universität (HU), the Technical University of Berlin (TU), and IGB have now been able to demonstrate this hypothesis on a large school of fish.

Urbanization goes hand in hand with a considerable sealing of soils. About 20 percent of the newly sealed area is not in urban areas, but in rural areas. However, calculations of nutrient fluxes into water bodies have not taken these new sealings in rural areas into account, because these are often based on land use maps and consider urban areas.