Nature
Finland has a diverse array of flora and fauna. Both plant and animal species generally vary from region to region as a result of the differentiating climates of the northern, western and southern regions of Finland.
Flora
There are over 1,200 species of vascular plant, 800 bryophytes and 1,000 lichen species in Finland, with flora being richest in the southern mainland and Ă…land Islands. Plant life, like most of the Finnish ecology, is well adapted to tolerate the contrasting seasons and extreme weather. Many plant species, such as the Scots Pine, spruce, birch and oak, spread throughout Finland from Norway and only reached the western coast less than three millennia ago. Therefore, it could be said that Finland has a relatively new ecology.
Fauna
Similarly, Finland has a diverse and extensive range of fauna. Interestingly, all terrestrial animals were completely wiped out during the last ice age. The animals arrived in Finland about 10,000 years ago, following the retreat of the glaciers and the appearance of vegetation. Nowadays there are at least 60 native mammals, 248 breeding birds, over 70 fish and 11 reptile and frog species present today, many migrating from neighbouring countries thousands of years ago.
Of large wildlife mammals, the most common are the Brown Bear (national animal), Grey Wolf, moose and reindeer. Other common mammals include the Red Fox, Red Squirrel and Mountain Hare. Some rare and exotic species include the flying squirrel, Golden Eagle, Saimaa Ringed Seal and Arctic fox, which is considered the most endangered. Whooper Swan, the national bird of Finland, is a large Northern Hemisphere swan. The most common breeding birds are the Willow Warbler, Chaffinch and Redwing. Of some 70 species of freshwater fish, the northern pike, perch and others are plentiful. Salmon remains the favourite of fly rod enthusiasts.
The Saimaa Ringed Seal, one of only three lake seal species in the world, has become the emblem of the Finnish Association for Nature Conservation and only through dedicated work by conservationists has this amazing seal been saved from extinction. Due to hunting and persecution in history, many animals such as the Golden Eagle, Brown Bear and Eurasian Lynx all experienced significant declines in population. However, as a result of careful conservation, the establishment of vast national parks and general 'encouragement', numbers have increased dramatically in recent years.