River Ätran-arkiv

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…

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

When the water was once again allowed to flow freely in the Stockån river, it was not long before life…

During the summer, Okome Mill was dismantled to allow aquatic organisms to migrate past the dam and occupy spawning and…

In Stockån, a tributary of River Ätran, parts of an old mill dam are being demolished to restore free migration…

The sea lamprey is critically endangered and at risk of extinction in Sweden. The Improve Aquatic LIFE project has a…

The dam and the migration barrier at Okome Mill in Stockån, a tributary of Högvadsån, is about to disappear. The…