Invasive salmon with a twist: Pacific pinks invading Norwegian rivers

The foreign species was found in more than half the salmon-carrying rivers in Norway in 2017.

Humpback salmon naturally belong in the Pacific.
Humpback salmon naturally belong in the Pacific.Photo: Stock photo
Published 22 January 2020, 08:59Updated 28 January 2020, 00:52
Wild salmonNorwayPink salmonAtlantic salmonPacific salmon