The continent of Europe comprises a large part of the Palearctic ecozone, with many unique biomes and ecoregions.
Biogeographically, Europe is tied closely to Siberia, commonly known as the Euro-Siberian region.
The European Environmental Agency (EEA) divides Europe into a total of eleven terrestrial biogeographical regions and seven regional seas.
[1] The agency has issued the Digital Map of European Ecological Regions (DMEER), and operates with a total of 70 ecoregions, of which 58 are within the European continent.
[2][3] Below is an exhaustive list of the ecoregions of Europe as defined by the WWF.