News

IGB researchers have carried out sample fishing in the River Oder to get a better overview of the remaining fish population after the man-made environmental disaster. The results are very sobering.

How are species richness and the characteristics of running waters related worldwide? This question is being addressed by a team led by IGB scientist Sami Domisch. The researchers have developed the highest-resolution map of the world’s river systems ever produced. The map provides a basis for the detailed analysis of what characterises riverine habitats and how they are interconnected.

Wywołana przez człowieka katastrofa ekologiczna, skutkująca masową śmiercią ryb, małży i ślimaków, spowodowała poważne szkody w ekosystemie Odry. Co można teraz zrobić, aby pomóc rzece - i jak można zmniejszyć ryzyko tak poważnych szkód ekologicznych i gospodarczych w przyszłości? 

The man-made environmental disaster, resulting in masses of dead fish, mussels and snails, has caused severe damage to the Oder ecosystem. What can now be done to help the river – and how can the risk of such major ecological and economic damage be reduced in the future? IGB has published its recommendations in an IGB Policy Brief. 

Many rivers are polluted by nitrogen inputs. An international research project involving the IGB has now investigated for the first time the extent of these inputs, the extent to which they are reduced and the contribution made by floodplain areas to this in the Danube catchment area. The results show how useful the large-scale renaturation of river floodplains is for improving water quality.

IGB has provided feedback on the EU action plan for better nutrient management.

“Those calling for more dams in response to drought and dry riverbeds have nothing understood – they promote habitats with potential for catastrophy,” wrote Christian Wolter in Terra X – Die Wissens-Kolumne.

Masowy zakwit glonów można wykryć w Odrze za pomocą danych satelitarnych.