Petition to sign and share. 1 7 The Saimaa ringed seal (Pusa hispida saimensis) is currently under imminent threat of extinction with only 300 of them left. This world's most endangered seal can only be found in Lake Saimaa in Finland.
One of the oldest medieval churches in Finland, the Church of St. Sigfrid was built in 1450-1454. The interior is decorated with wall paintings from the end of the 15th century, and the pulpit was donated in the middle of the 17th century. The floor and the seats were added recently. The belfry was built in 1811.