Canadian and European beaver
Castor fiber, Castor canadiensis
In Finland we have both Canadian and European beaver. Although the native species, European beaver was hunted to extinction in 19th century in 1935 some specimens were re-introduced from Norway and since then the population has grown to such numbers that around 250 European beavers can be hunted yearly. Canadian beaver was introduced to Finland in early 20th century and nowdays hunting is only regulated by hunting seasons.