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Without algae, little would function in aquatic ecosystems: they are a key component of the aquatic food web and provide oxygen for respiratory animals. But there is ample evidence that their abundance and composition are shifting as a result of climate change. This often has alarming consequences for the communities that live in rivers and lakes – and for us humans. 

IGB researchers gave feedback in the EU consultation on the GreenData4All initaitive.

IGB researchers gave feedback on the planned European Water Resilience Strategy and underlined the relevance of freshwater ecosystems.

Germany's rivers and their floodplains are important resources for us humans and valuable habitats for animals and plants. However, their ecosystem services are being jeopardised by advancing man-made climate change and the ever-increasing pressure of water use. River revitalisation is therefore an important strategic, long-term investment in the future that should not be put on the back burner by politicians and authorities, even in times of economic and security policy challenges. Researchers from the Leibniz-Institute of Freshwater Ecology and Inland Fisheries (IGB) emphas

A new IGB Dossier shows options for action for policy-makers and authorities at the nutrient-polluted Lake Arendsee.

The PONDERFUL project provides a large collection of open resources on how to foster ponds and pondscapes.

As part of Berlin Science Week 2024, IGB researchers, artists and the public immersed themselves in the diverse habitats of the Oder and Spree rivers. Four formats offered insights into the fragile balance of ecosystems, the sensitive relationships between species, human responsibility and the unifying power of art and science. On 14 December and 11 and 12 January, you can see, hear and experience extracts from these formats once again.

Gabriela Costea is part of an international team developing concepts for better management of the Danube. In an interview, she explains why communication is so important when it comes to implementing research findings – and why a children’s book can help.