It is a part of the Euro-Siberian region of terrestrial Palearctic realm, and the Temperate Northern Atlantic marine ecoregion.
Estonia's sparse population and large areas of forest have allowed stocks of European lynx, wild boar, brown bears, and moose to survive, among other animals.
[4] Estonian birdlife is characterized by rare seabirds like the Steller's eider (Polysticta stelleri), lesser white-fronted goose (Anser erythropus) and black-tailed godwit (Limosa limosa), wetland birds like the great snipe (Gallinago media), dry open country birds like the corn crake (Crex crex) and European roller (Coracias garrulus) and large birds of prey like the greater spotted eagle (Aquila clanga).
[6] The numbers of bears, lynx and wolves suffered during the Soviet Occupation as the animals were persecuted heavily.
After they were given protection the numbers of the larger carnivores peaked in the early 1990s but they have since fallen slightly from those highs due to increased hunting pressure.