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The Saimaa ringed seal's longevity is just over 20 years.
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Saimaa and ringed
The Baikal Seal is the smallest of the true seals, and with the exception of a subpopulation of inland harbour seals living in the Hudson Bay region of Quebec, Canada ( lac de loups marins harbour seals ), the Baikal seal, the Saimaa ringed seal ( Pusa hispida saimensis ), and the Ladoga seal ( Pusa hispida ladogensis ) are the only exclusively freshwater pinniped species.
The Baikal seal, the Saimaa ringed seal ( Pusa hispida saimensis ), and the Ladoga seal ( Pusa hispida ladogensis ) are the only exclusively freshwater seals.
At some 450 – 510 ( fewer than 600 ) remaining individuals, it is believed to be the world's second-rarest pinniped ( second only to the Saimaa ringed seal ), and one of the most endangered mammals in the world.
Observation and counting of protected species, e. g. Saimaa ringed seal, in such conditions has been conducted using a powered paraglider.
An adult Saimaa ringed seal is between in length and weighs between ; males usually being larger than females.
In order to protect the Saimaa ringed seal, there are voluntary fisheries restrictions in a part of their living areas.
The Saimaa ringed seal lives nowadays mainly in two Finnish national parks, Kolovesi and Linnansaari.
Saimaa and is
The largest is Lake Saimaa, which, with a surface area of more than, is the fifth largest lake in Europe.
Savonlinna (, ) is a town and a municipality of () inhabitants in the southeast of Finland, in the heart of the Saimaa lake region.
Saimaa Canal ( opened in 1856 ) is an important link connecting inland waterways of Finland with the Gulf of Finland.
Lappeenranta () is a city and municipality that resides on the shore of the lake Saimaa in South-Eastern Finland, about from the Russian border.
During the summer, when Lake Saimaa and Saimaa Canal are accessible by water, there is a connection by ship from Lappeenranta to Vyborg, Russia.
Lives only in Lake Saimaa in Finland and is one of the most threatened seals in the world with total population around 250 individuals.
In places in the Saimaa basin ( an area larger than the lake ), " there is more shoreline here per unit of area than anywhere else in the world, the total length being nearly.
In the west there is the shimmering Lake Saimaa and in the east there are hundreds of smaller lakes.
The centre of Mikkeli is located on a low rise, set back about from the shore of a bay of Lake Saimaa.
The lake is the fifth largest in Europe after Lake Ladoga and Lake Onega in Russia north of St. Petersburg, Lake Vänern in Sweden, and Lake Saimaa in Finland.
On the other side of Lake Ladoga, River Svir is usually thought of as the traditional southern border of Karelian territory, as Lake Saimaa marks the Western border while Lake Onega and the White Sea mark the Eastern border.
The university campus is situated on the shore of lake Saimaa, about 7 kilometres away from the city center.
For example, the Lake Saimaa area is a labyrinth of lakes of varying sizes, islands, straits and rivers, making the area very easy to defend.
This part, as the original post-Winter War defence line, was also referred with the name " Luumäki-Suomenlahti-linja " ( Luumäki-Gulf of Finland line ) or simply as " Luumäen linja " ( Lake Saimaa is situated north of Luumäki ).
Saimaa and over
Image: Mikkeli, _Finland, _view_from_Savilahti. jpg | View to downtown Mikkeli over a bay of Lake Saimaa
The Swedish-Russian border was delineated from the outstream of the Systerbäck river into the Gulf of Finland, over lakes Saimaa, Inari, the settlement of Neiden and up to the Murman Sea.
Saimaa and years
In the course of the last 50 years, this amorphous group of settlements has grown into a modern industrial town dominated by Lake Saimaa, the Vuoksi River and the border.
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