The invasive fish species black-mouthed goby is already present along the Baltic coast. But now the fish species has made its way far up into the Bothnian Sea, writes Örnsköldsvik's Allehanda
The black-mouthed goby was first discovered in Swedish waters in 2008. Today, it is common in many areas and there is every indication that it is here to stay. But what makes the fish so successful? And what will be its impact on marine ecosystems?
