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The first findings of the expedition were summarized in this report, to provide some very preliminary impressions, highlights and an overview from each of the specialty groups of what was done during this impressively international and collaborative effort. The data collected will be analysed in much more detail over the next months and a more detailed final report is expected by the end of the year 2022.

Greenfield large hydropower investments across southeast Europe face major risks and low realisation rates, according to a new report by CEE Bankwatch, EuroNatur, Riverwatch and WWF Adria published today, which also highlights nine high-risk project cases. Vulnerability to drought, legal issues, increasing public resistance and lack of financing are among the factors which have stopped a slew of large hydropower projects in recent years.

In a recent study, researchers of NOVA University Lisbon evaluated the economic viability and energy productivity of existing and planned small hydropower projects in the European Mediterranean region. They found that currently, they can cover at best 2.6% of gross electricity consumption and 0.47% of primary energy consumption. The real contribution is likely much lower.

Every two years, we analyse the situation of hydropower development in the Balkans, updating the data of existing and planned hydropower plants as well as those currently under construction. Since the last update of this kind in 2018, another 300 HPPs came into operation, leaving hundreds of kilometres of rivers and streams devastated.

In Europe, 91 percent of the planned 8,000 hydropower plants are “small”. But what do small dams really look like and how do they affect nature and species around them? Not many people have ever seen a small dam scheme. This is why we prepared this catalogue visualizing the effects of small hydro with drone footage of existing dams.

Hydropower plants, especially small hydro, are one of the main causes for the increasingly long Red Lists of fishes. If the expansion is not stopped, 186 fish species in the rivers of the Mediterranean region will be pushed further towards extinction. © Amel Emric

Hydropower plants are one of the main causes for the decline of numerous fish species in the Mediterranean region. This is the result of a new study. In total, 251 endangered freshwater fish species along with their stock situation in rivers in the Mediterranean basin were recorded. The impact of existing and planned hydropower plants on these populations was also evaluated.

Freshwater systems are threatened like no other ecosystem globally. In Europe, the last intact rivers are located in the Balkans, but are severely at risk due to 3000 dam projects. We have come up with a scientifically founded plan to protect these river jewels: the Eco-Masterplan for Balkan Rivers. For the purpose of today’s World Water Day, we present to you this video explaining it in two minutes.

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