marine ecoregions
Count: -
   (Biogeographic realm) Temperate Northern Atlantic
  Count: -
     (Biogeographic province) Northern European Seas
    Count: -
       20 (Marine ecoregion) South and West Iceland
      Count: -
       21 (Marine ecoregion) Faroe Plateau
      Count: -
       22 (Marine ecoregion) Southern Norway
      Count: -
       23 (Marine ecoregion) Northern Norway and Finnmark
      Count: -
       24 (Marine ecoregion) Baltic Sea
      Count: -
       25 (Marine ecoregion) North Sea
      Count: -
       26 (Marine ecoregion) Celtic Seas
      Count: -