BALWOIS 2004 Ohrid, Macedonia, 25-29 May 2004   CAN ONE OF THE ENDEMIC LAKE OHRID FISH TELL THE STORY OF THE ECOSYSTEM STRESS? Dusica Ilic Boeva Hydrobiological Institute, Naum Ohridski 50, 6000 Ohrid, Republic of MACEDONIA dusicailic@hotmail.com   Belvica Acantholingua ohridana (Steindachner) is endemic salmonid species from Lake Ohrid, with both biogeographically and high commercial […]