Welcome to the FISHIDENTIFIER of the Baltic Sea!

About 80 species of fish regularly occur in the Baltic Sea. Roughly the same amount of species occasionally enters as vagrants from the the North Sea or via discharging rivers. The FISHIDENTIFIER allows easy determination of all these species. Clicking to one character, e.g. ‘three dorsal fins’, will limit the results to the respective species. Clicking additional characters further restricts the amount of possible results.

Start FISHIDENTIFIER!