Baltic Sea Portal

Different species inhabit shallow coastal waters and the open sea and also alien species in the Baltic Sea. Learn about two different ecosystems and alien species in the Baltic Sea!

The images are quite large so it will take a while for them to load. Well worth the wait!Click on the images to learn more about the organisms.

The information boxes are colour-coded according to species groups:

Plants and other basic producers

Herbivores

Predators

Graphics: Ilmari Hakala

Texts: Leena Karjalainen, Riku Lumiaro ja Eija Rantajärvi

Technical implementation: Marita Mustonen