Alien Species in Swedish Seas (Frammande Arter I Svenska Hav)
The English version of the site contains a list of alien species that have been observed within Swedish seas and coastal areas as well as a second list of alien species observed close to Swedish borders. Brief fact sheets of more than 45 species within these lists are also available. There is also information on the definitions, classifications and characteristics of alien species, as well as methods of their introduction, impacts on native ecosystems, and advice on management, legislation and policy.