Environmentalists are sounding the alarm due to the massive infestation of smelt in St. Petersburg and the Leningrad region
Ecologists are increasingly recording cases of smelt infection in St. Petersburg and the Leningrad region, while the area of distribution of the fish disease is expanding. There is information about an infected batch caught in the Gulf of Finland near Strelna, as well as infected fish at the market in Tosno. The environmental situation in St. Petersburg continues to deteriorate, as evidenced by the increasing number of cases of detection of infected smelt in...