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River Kävlingeån and Bråån

Rescue Operation for Thousands of Mussels

Throughout the summer, there have been frequent reports of rivers with extremely low flows, some of which have even dried up. In one of the project’s target rivers, the Bråån—which is part of the…

River Ätran

The sea lamprey is fighting for its survival in the River Ätran—watch the video clip

It has existed on Earth for more than 400 million years. But today, the sea lamprey is one of Sweden’s most endangered…

River Ätran

Video from the Stockholm River – New Hope for Salmon and Sea Lampreys

When the waterway was opened at Okome Mill in Stockån, fish were able to move freely upstream through the water system. Spawning…

River Råån

New fish counter displays results instantly—eight species of fish have already passed through the River Råån

After the City of Helsingborg removed the Görarpsdammen dam on the River Råån in 2025, a new fish counter was installed upstream…

Thick shelled river mussel

Strengthening Thick shelled river mussel stocks

In May, efforts to strengthen the populations of the threatened Thick shelled river mussel were launched. Through targeted measures in Vramsån, Bråån…

River Ätran

River Ätran restoration could save the sea lamprey

The sea lamprey is an ancient group of fish that existed long before the age of dinosaurs - but today the species…

River Ätran

New fish camera at Okome in Stockån shows life below the surface

We have now placed a fish camera at Okome in Stockån to monitor what is happening in the river. The camera is…

River Ätran

Inventory for juvenile sea lampreys

The endangered sea lamprey, which is a target species in the project, starts to migrate up from the sea to its spawning…

River Rönne å

How salmon make the journey to the sea

What happens below the surface is often a mystery. How do fish move through our rivers? Where do they stop - and…

Freshwater pearl mussel

New podcast – the secretive life of mussels

Now the spotlight is on two of our most fascinating - and threatened - underwater inhabitants: Freshwater pearl mussel and Thick shelled…