News

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

The Panama Canal is a busy maritime route, with 14,000 ships passing through it every year. But this canal is also a potential pathway for the spread of non- native fishes from one ocean to another. Researchers at the Leibniz Institute of Freshwater Ecology and Inland Fisheries (IGB), Freie Universität Berlin, Smithsonian Tropical Research Institute in Panama and Harvard University have now compared the fish communities of Lake Gatun in the Panama Canal aquatic corridor before and after the canal’s expansion in 2016.

Diverse and well-connected habitats in floodplains are essential for maintaining or restoring stable fish communities and high species diversity. This is the result of a study by researchers from Wageningen University and Research in the Netherlands and the Leibniz-Institute of Freshwater Ecology and Inland Fisheries (IGB). They analysed the habitat use of larval and juvenile fishes in the lower river Rhine by collecting data on more than 1.4 million larvae and young fish in 18 restored floodplains.

Global change poses immense challenges to our society. To better understand and address these challenges, IGB has launched a new, visionary programme area. This initiative represents an important strategic development within an extraordinary item of expenditure.

The largest global assessment of freshwater animals on the IUCN Red List of Threatened Species to date has revealed that 24% of the world’s freshwater fish, dragonfly, damselfly, crab, crayfish and shrimp species are at high risk of extinction, according to an analysis published in Nature today. Migratory fish such as sturgeons suffered these losses decades ago and since then little has improved in terms of water management to protect biodiversity. This is emphasized by Dr. Jörn Gessner, co-author of the study from the Leibniz Institute of Freshwater Ecology and Inland Fisheries (IGB).

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

The website Hi Knowledge presents a new approach for combining heterogeneous data and information on biological invasions. It also provides innovative tools for finding knowledge quickly and easily.

A new study led by the University of British Columbia (UBC), with contributions from IGB, has revealed alarming results: climate change could lead to an increase in bacterial and fungal infections in cold-blooded animals such as corals, insects and fish.