30 Aug River rehabilitation
While the two Prespa lakes are famous for their 9 endemic fish, these species are in fact adapted to spawn in running waters, with one, the Prespa trout, living in the Agios Germanos River. For centuries, this river partially discharged into Lake Lesser Prespa and served all the spawning needs of endemic fish. However, the branch to this lake was blocked in the 1930s, while the river’s hydrogeological morphology has...