Low river discharge reduces the likelihood of young Atlantic salmon reaching the North Sea. Fewer salmon reach the Haringvliet sluices, and their passage takes longer, making them more likely to fall prey to predators. Using so-called predation tags, researchers were able to demonstrate for the...

Source: [Phys.org](https://phys.org/news/2026-08-higher-river-discharge-young-salmon.html)

Sponsored